William married Mary Benedict Hubbell on 22 Sep 1909 in Peoria, Peoria, IL. Mary (daughter of Mark Hopkins Hubbell and Jennie E Day) was born in Mar 1888 in Illinois. [Group Sheet] [Family Chart]

1. William W Welch was born on 9 Sep 1912 in Peoria, Peoria, IL; died on 24 Mar 2007 in Pompano Beach, Broward, FL.
2. Lawrence H Welch was born on 7 Jun 1916 in Peoria, Peoria, IL; died on 19 Apr 2008 in Boca Raton, Palm Beach, FL.
3. Janet Welch was born on 21 Dec 1920 in Peoria, Peoria, IL; died on 20 Nov 2006 in Indian Hill, Hamilton, OH; was buried in Spring Grove Cemetery, Cincinnati, OH.