Andrew married Catherine Vroman on 12 May 1861 in Dearborn, Wayne, Michigan. Catherine (daughter of John Albert Vroman and Nancy Anna Dygert) was born on 7 Jun 1839 in Shelby, Orleans, New York. [Group Sheet]

1. Andrew Strong was born about 1870 in Michigan.
2. Susan M Strong was born about 1872 in Michigan.
3. George F. Strong was born on 15 Oct 1867 in Michigan; died on 20 Jul 1944 in Los Angeles, California, United States.
4. Nancy Elizabeth Strong was born on 17 Jan 1875 in Wayne Co., Michigan.
5. Charles Strong was born about 1865 in Michigan.
6. John Strong was born on 12 Aug 1861 in Wyandotte, Wayne, Michigan; died on 26 Jun 1945 in Wyandotte, Wayne, Michigan; was buried in 1945 in Detroit, Wayne, Michigan.