Robert De Niro and his wife, Grace Hightower, are breaking up after more than two decades of marriage

Grace Hightower and Robert De Niro

They have two children together; a 20-year-old son, Elliott, and 6-year-old daughter, Helen Grace.

The pair have previously parted ways before, with De Niro, 75, filing for Divorce in 1999 and engaging in a custody battle over their son. MORE