According to wackopedia:
"Philip Rivers married his junior high school sweetheart, Tiffany, in 2001. They have four daughters and two sons. On January 31, 2010, Rivers' youngest daughter Sarah Catherine was born. He had been selected to the AFC Pro Bowl team the same year but did not make it to the game in South Florida due to her birth. In an interview with NFL Network on the 10th June 2011 Rivers stated the family was expecting their sixth child. On October 11th 2011, Rivers and his family welcomed their new son Peter into the world.
Rivers is an active Catholic..."