Complex sentence: The couple welcomed their first child, a 7-pound, 11-ounce girl named Peyton Gabriann, on March 31,2010; on June 23,2011, the couple welcomed their second child, a son named Jagger Stephen Patrick.
Split into simpler sentences: The couple welcomed their first child, a seven-pound, 11-ounce girl named Peyton Gabriann, on March 31,2010. On June 23,2011, the couple welcomed their second child, a son named Jagger Stephen Patrick.