Jimmy married Molly McNearney, a head-writer for his show ‘Jimmy Kimmel Live’, in 2013. The couple welcomed their first child, Jane, on the 10th of July 2014. William (Billy), their baby boy, was born on April 21st, 2017. Kimmel said those two dates were the happiest in his life.
Even on his show, Kimmel has mentioned multiple times how grateful he is for his family and has since been a fierce advocate for child care.
Jimmy Kimmel tearfully reveals son's health crisis
In May of 2017, Jimmy has revealed on his show that his son was born with a rare heart defect. A nurse at the Los Angeles Children Hospital spotted there was something wrong, and Billy had to have a surgery when he was only three days old.