41, High School of Music and Art Diahnne Abbott Wiki: 5 Facts To Know About Robert De Niro's Ex Wife. Who is Diahnne Abbott? Leonard Maltin included Raging Bull on his 100 Must-See Films of the 20th Century list. Roger Ebert named "Robert De Niro's transformation from sleek boxer to paunchy nightclub owner in Raging Bull… Diahnne Abbott is the ex wife of Robert De Niro. Robert De Niro has been married two times and has a total of six children. Robert De Niro and his wife of over 20 years, Grace Hightower have split, Page Six has exclusively learned. Here are some details on the former actress and a singer. What is his background? Last week, Robert De Niro and his wife, Grace Hightower, made headlines after reports surfaced about their pending divorce. Robert, 76, was born on … Early Life and Parents. Robert De Niro has been married two times and has a total of six children. Robert De Niro has broken his silence about reports that he and his wife Grace Hightower have separated, saying, "We are entering a period of transition in our relationship." Video Detective also included the film on its list of the top 100 movies of all time. The Oscar-winning actor, 75, shares two children – 20-year-old Elliot and six-year-old Helen – with Grace, 63, who he first wed in 1997. Diahnne was completely unknown before she married Robert De Niro, in fact, her career started in the same year of 1976 when the couple exchanged their vows.The first movie she appeared in was Robert’s “Taxi Driver” which is about post-Vietnam New York, and was a major success as it was critically acclaimed and won many award nominations. His first marriage was to actress Diahnne Abbott. Diahnne Abbott was born on 1 May 1945, in New York City, USA, and is an actress as well as a singer, but probably better known for being the former wife of actor Robert De Niro. Career. Robert Anthony De Niro Jr. was born on August 17, 1943, in New York City. They divorced in 1988. His first marriage was to actress Diahnne Abbott. Quick Facts Name Robert De Niro Birth Date August 17, 1943 (age 76) Education The Actors Studio, Stella Adler Conservatory (Stella Adler Studio of Acting), P.S. Robert De Niro is a Hollywood legend Credit: Getty Images - Getty How old is Robert De Niro? Actor Robert De Niro, 75, and his second wife Grace Hightower, have split up after a 21-year on and off relationship and having given birth to two kids, 20 year-old Elliot and six-year-old Helen Grace, Page Six, The Hollywood Reporter, celebrity website TMZ and People magazine all … Heartbreak for Robert De Niro, 75, as the actor splits with wife Grace Hightower, 63, after more than 20 years of marriage. A source close to the couple confirmed that they are no longer living together. After 20 years of marriage, the famed actor reportedly filed for divorce from his wife and now, alleged details about his reason for doing so are being revealed. ROBERT De Niro has split from his second wife Grace Hightower after some 21 years of marriage, according to reports in the US.