It’s a boy! Kelsey Grammer’s wife Kayte has finally given birth to a bouncing baby boy. Congrats, Kelsey & Kayte! Click inside to find out the baby’s name. Kelsey Grammer, 59, is a father for the sixth time. The actor’s wife, Kayte Walsh, 34, just gave birth to their second child together — a baby boy! Kelsey is already grandfather to one, and also has four other children with three other women. Talk about a full house!