Baby boy for Stamos, McHugh

John Stamos is a firsttime father, after wife Caitlin McHugh gave birth to a baby boy. Fuller House actor Stamos took to Instagram Sunday to share a black-and-white shot of the newborn with his father. “From now on, the best part of me will always be my wife and my son. Welcome Billy Stamos (named after my father) #NotJustanUncleAnymore #Overjoyed,” he wrote alongside the picture. The birth comes after Stamos and McHugh wed in Studio City, Calif., in February. This is the second marriage for Stamos — he was previously wed to actress Rebecca Romijn from 1998 to 2005.