Article continues below advertisementKelsey Grammer just became a dad-of-eight at age 70!The famed actor recently welcomed a son named Christopher with his wife, Kayte Walsh, whom he shares three other children with.The famed actor revealed the exciting news while appearing on the Monday, October 27, episode of Danielle Fishel, Will Friedle and Rider Strong's "Pod Meets World" podcast.Article continues below advertisementKelsey Grammer Shares 4 of His 8 Kids With Wife Kayte WalshSource: MEGAKelsey Grammer shares four of his eight kids with wife Kayte.