how old are diane keaton's adopted children

Diane Keaton adopted two children: her daughter Dexter Keaton, born December 15, 1995, is currently 29 years old, and her son Duke Keaton, born February 8, 2000, is currently 25 years old. Both were adopted by Diane Keaton when she was in her 50s—Dexter in 1996 and Duke in 2001—and were raised by her as a single mother.