Conversation so far:
Was George M. Cohan married?
From 1899 to 1907, George M. Cohan was married to Ethel Levey.
Was George M. Cohan's marriage to Ethel Levey his only one?
In 1908, George M. Cohan married Agnes Mary Nolany.

Question: Did he have any children?
Self-contained rewrite: Did George M. Cohan have any children?