"Madame" a European affectation she took on after her marriage to Marcel
Dina said she was "in her 70's" in 2017
Former Special projects executive at Jabot Cosmetics
Board member and consultant for Mergeron Industries
Former CEO of Mergeron Industries
John Abbott (divorced) (deceased)
Marcel Mergeron (deceased)
Jack Abbott (son; with John)
Ashley Abbott (daughter; with Brent Davis)
Traci Abbott (daughter; with John)
Marc Mergeron (step-son; son of Marcel)
Danielle Mergeron (step-daughter; daughter of Marcel)
Raphael DelGado (step-son; son of Brent Davis)
Keemo Volien Abbott (grandson by Jack)
Kyle Jenkins Abbott (grandson by Jack)
Colleen Cecile Carlton (deceased granddaughter by Traci)
Abigail "Abby" Carlton Newman (granddaughter by Ashley)
Faith Colleen Newman (deceased granddaughter by Ashley)
John Abbott (engagement broken 1991, again 1996)
Graham Bloodworth (companion 2017)
Minor stroke [Oct 16, 2017]
Alzheimer's [began 2016]
Shot Brent Davis, but missed and hit Katherine Chancellor instead; was never prosecuted
Arrested for stabbing Nikki Newman with a knife; did not press charges (Oct 2017)
Dina came from a professional upper-class society of Genoa City. Joanna Manning, Neil Fenmore, Stuart Brooks, Katherine Shepard, Gary Reynolds, Phillip Chancellor II, John Abbott and Dina were quite close friends who had been to the same high school through their earlier years and developed that friendship beyond those years. Dina married John, who was the Wealthy Jabot Cosmetics founder. Dina and Katherine Chancellor were very good friends in those days.
Their son Jack was firstborn, and a few years later Ashley was born. John asked Katherine to be Ashley's godmother, and Katherine gave Ashley the middle name of Suzanne as a tribute to a deceased former close friend of theirs in high school because she was "such a beauty." Then youngest daughter Traci was born. By the time they were adolescents, John was left alone to raise his three children when Dina ran off with another man to Paris. The Abbott children were mostly raised by long-time family maid, Mamie Johnson, whom they thought of as their mother. Jack, the oldest, served in Viet Nam, then with an MBA from Harvard, returned to run Jabot with Ashley who graduated with a chemistry degree from the University of Colorado. Traci graduated from Genoa City University, then attended graduate school at Stanford, and became a best-selling novelist living in New York City. They remained a close family, as everyone got into each other's business, and came to John for advice.
In 1983, when John refused an offer to buy out Jabot and found son Jack had okayed the deal, he had a heart attack and underwent surgery to alleviate arterial blockage. With this health setback, he began to have second thoughts - that maybe it was time to sell Jabot. But he nearly had another attack upon discovering the prospective buyer was ex-wife Dina, owner of Mergeron Enterprises, due to the death of her second husband. Needless to say, John declined. Dina was also at Jack's side that year while he recovered after being shot by his first wife, Patty. Ashley began seeing Eric Garrison, who unknown to Ashley was also involved with her mother Dina. Eventually, Eric ended his affair with Dina and proposed to Ashley, and Dina offered to help with the wedding plans. When Eric's possessions arrived from Paris, Dina made sure that Ashley saw a portrait of her mother that Eric had painted. On the back was an inscription, 'All my love, Eric.' Ashley was mortified to discover that Dina and Eric were lovers. Ashley stopped seeing Eric, then fell for Marc Mergeron, who turned out to be her mother's stepson! But Ashley eventually broke it off with Marc because he was too domineering.
In 1984, John was married to Jill Foster, but after he discovered her one-night stand with his own son Jack, he got back together with Dina again. Then former Country Club tennis pro Brent Davis returned to town and began an affair with Dina's friend Katherine Chancellor. When he found out he was dying he wanted to reveal to Ashley that he had been Dina's lover and was Ashley's real father! Dina and Kay tried to talk him out of it, but Ashley was traumatized by the news when he told her, and ended up with no memory at a roadside diner where she took the name "Annie" and worked as a waitress. When Brent and Kay returned from a vacation together, Dina confronted Brent about what he had done. Dina shot Brent but missed and Kay was shot instead. Jack figured out what had happened, and he and his lover, Jill, confronted Dina. Dina and John began a search for Ashley. A truck driver saw one of their flyers, figured out who "Annie" really was and offered her whereabouts to John for ransom. Victor Newman ended up finding her at the diner, and took her home to recuperate with him and Nikki at the ranch. Ashley forgave her real father just before his death, and vowed that John Abbott would never find out. Only Dina, Jack, Jill, Katherine, and Victor know the secret of Ashley's real parentage to this day, and John never found out before his death.
1991 Dina returned to Genoa City to attend her daughter Traci's second wedding to Brad Carlton and quickly became romantically involved again with John, which enraged Jill who was trying to get him to marry her again. When John proposed remarriage to Dina, Jill hired Paul Williams to investigate Dina's background. Paul uncovered information about Dina's various affairs occurring while she claimed she was recovering from tuberculosis in a sanitarium. Jill presented the damaging file to John, who immediately canceled his wedding to Dina. She left town shortly afterward. Then Jill found herself competing with Leanna Love for John's romantic interest.
In 1996, Dina reappeared in Genoa City. John resumed his romance with Dina and again proposed. Although Jack was elated that his parents were involved again, Ashley and Traci, who was visiting from New York, both opposed the reconciliation. The stress that John suffered while dealing with Jill caused him to have a stroke. However, he quickly recovered. Jill and John finally agreed to divorce, and Jill made plans to live in a new home with her son, Billy. Dina surprised her family by suddenly leaving town again.
John Abbott died in 2006. Dina sent flowers and her regrets that she was unable to attend.
In November 2008, Dina returned to Genoa City from her home in Paris to attend the funeral of Katherine Chancellor (who was not really dead, it was her doppelganger, Marge). Dina's daughter Traci attended as well, and they exchanged some barbs about Dina's lack of contact with Traci's daughter, Dina's granddaughter, Colleen.
In May 2017, Dina put Mergeron Industries up for sale, the company she had run for 30 years since her husband's death. The news created some bad reminders for Ashley and Jack of how she, their mother, had abandoned them as children. Victor took notice of the sale, as did the newly formed Hamilton-Winters group, primarily for Mergeron's ownership of the largest music streaming service in Europe. Devon Hamilton and Neil Winters flew to Paris, and they met on Devon's private jet. Dina balked at them being too new, and this their first acquisition. Attempting to convince her, Devon-mentioned that he was Katherine Chancellor's grandson and had inherited her wealth when she had died in 2013. Devon himself had nearly died recently, and his new mission was now to make Katherine's money matter. They asked why Dina was selling, she replied that it was the right time. It wasn't long before Dina agreed to the sale, then sent a contract making demands, including a seat on the Mergeron board and consultant status. Then she showed up in Genoa City on the arm of her younger companion Graham Bloodworth, hoping to form a relationship with the children she had abandoned. Ashley refused to forgive her, and was upset that Jack and Abby were giving her a chance. Under Ravi's advice, Ashley tried letting go of the past, inviting Dina to Abbott Manor. It turned out well, a family dinner, including Traci, with laughter and reminiscing. When Dina suddenly decided to return to Paris, seemingly under duress from Graham, only Abby was able to convince her to stay. Comments between Graham and Dina alluded to a secret behind why they were there. Ashley and Jack were concerned that Graham was only with her to get her money. Jack invited Dina to move into Abbott Manor, but they stayed at the Genoa City Athletic Club instead. Meanwhile Dina signed her new will which left Graham the bulk of her estate, and told Jack and Ashley. When Ashley realized that Dina was languishing without Mergeron, Jack knew his ever-forgiving father would have approved, and made Dina Special Projects Executive at Jabot.
Ashley began investigating Graham, turning up the fact that he was bankrolling a Boca Point, Florida, senior living residence $8000 suite for his mother Myrna Bloodworth, whom he claimed had died. When Dina confronted Graham with this news, he claimed she was his aunt, not his mother.
Jack threw a party for Ashley to celebrate her winning the Innovator of the Year award, something John Abbott had also won in the past. Dina and Graham attended and Graham urged Dina to speak. Ashley interrupted exposing Graham as being Graham Davis who grew up in Genoa City using his mother’s maiden name Bloodworth. Dina responded, shocked, “Davis? You are the son of Ashley’s father Brent Davis?”, exposing the decades-kept secret of Ashley’s real parentage. Ashley accused Graham of stalking and latching on to Dina years ago with the intent to get her trust and her fortune. Graham told how Dina stole his step father leaving him and his mother penniless, and yes he was out for revenge. Neil helped escort Graham out of the venue, and Jack took Dina back to her hotel room. Graham entered after Jack left, and tried to explain that his intent had changed to genuine caring for Dina. Dina tried to call her attorney in Paris, but collapsed to the floor when Graham kept insisting she hand him the phone. Graham coldly left her lying there and walked out the door. Later, Ashley dropped by to check on Dina and coerced Graham into letting her inside, finding Dina. Dina was rushed to the hospital and diagnosed with a small stroke and expected to recover fully. Graham refused to leave, showing them the medical power of attorney he held. And when they tried to see their mother, Jack, Ashley and Traci discovered her missing. They arrived at the airport in time to see Graham pushing a drugged Dina in a wheelchair toward the plane.
Jack and Ashley found Dina in a Florida hotel bar drinking martinis with two other ladies. Dina spat at Jack that she despised him and never wanted to see him again. But the next morning Dina was happy to see him and joyful. Jack informed Graham that his power of attorney was not valid in Florida, Graham left, wishing Jack luck in dealing with Dina. Dina was happy to go home, but became upset afterward finding out that Graham was gone. Viewers saw Dina wander into The Underground after hours, light a match, knock over lantern spilling oil, and leave. A fire broke out on the bar, and the building burned to the ground. The next day Gloria let Jack know that Dina had raised all Jabot prices and was renegotiating contracts. Jack corrected Dina who yelled back at him viciously how he could never live up to John Abbott. After again verbally attacking Nikki, calling her a slut and worse, Jack fired Dina. Later Abby saw Dina stuffing sugar substitute packets into her purse, and viewers saw her stealing silverware at the Athletic Club. While attending a Newman party, Dina started going off on Nikki again, stabbed Nikki with a knife, and fled. Dina stowed away in a car in the parking lot and was later found by police and arrested.
Dina’s strange behavior caused Jack to have her checked out by a doctor, and he was devastated to find out that she had Alzheimer's. Dina admitted that he had known for over a year. Jack took a leave of absence from Jabot to spend more time with Dina, and Ashley took over as interim CEO. When an old photo of Brent Davis was found among the ruins of The Underground, Jack spoke to Dina about it, and she realized that she had started the fire. Sharon quizzed Dina about the car she stowed away in, and got her to remember that it had been Zack’s, and she was able to tell them where the missing Abby had last been seen. Thanks to Dina, the police discovered that Abby and Scott had been locked in a storage building by Zach. Nikki dropped the charges for Dina’s attack once she knew what was wrong with Dina, and the police did not file charges for the arson, and Nick was finally able to collect on the insurance. But Jack and Nikki broke up over it.