Conversation so far:
When was Jimmy Fallon born?
Jimmy Fallon was born September 19, 1974.
Was Jimmy ever married?
Jimmy Fallon is married to film producer Nancy Juvonen.
When did he get married?
Jimmy Fallon married film producer Nancy Juvonen on December 22, 2007.
Does Jimmy Fallon have any children?
Jimmy Fallon has two daughters.
What are Jimmy Fallon's childrens' names?
Jimmy Fallon's daughters are Winnie Rose and Frances Cole.
What are Jimmy Fallon's personal interests?
Jimmy Fallon grew up with an interest in comedy and music
What caused Jimmy Fallon's ring avulsion?
Jimmy Fallon tripped over a rug in his home and caught his wedding ring on a counter top, which nearly tore off his finger.
Did Jimmy Fallon have to have surgery to repair his finger?
Jimmy Fallon was taken to the emergency room and then sent to a surgeon who performed microsurgery on his finger.
Is there anything else that happened in his personal life I should know of?
On November 4, 2017, Fallon's mother, Gloria Fallon, died from undisclosed causes at age 68 at NYU Langone Medical Center in Manhattan.
How did that affect Jimmy?
Tapings of the following Tonight Show episodes were canceled. One week later, Fallon paid tribute to his mother after that night's monologue, becoming emotional and calling her the best audience.

Question: Does he have siblings?
Self-contained rewrite: Does Jimmy Fallon have siblings?