Theresa married John Joseph Affholter on 19 May 1863 in Westphalia, Michigan. John (son of François Joseph Affholder and Agnese Regina Tschirhart) was born on 6 Apr 1842 in , , Ontario, Canada; died on 11 Apr 1902 in Wyandotte, Wayne, Michigan, USA; was buried in Wyandotte, Wayne County, Michigan, United States of America. [Group Sheet] [Family Chart]

1. Ambrose Joseph Affholter was born on 7 May 1849 in Canada; died on 27 Mar 1928 in Polk County, Arkansas, United States of America; was buried in Wyandotte, Wayne County, Michigan, United States of America.
2. Regina M Affholter was born on 26 Jul 1864 in Dallas, Clinton, Michigan, USA; died on 30 Dec 1946 in Isabella, Isabella, Michigan, USA; was buried in Beal City, Isabella County, Michigan, United States of America.
3. Anna Margaret Affholter was born on 23 Sep 1872 in Dallas, Clinton, Michigan; died on 26 Sep 1895 in Wyandotte, Wayne, Michigan, USA.
4. Joseph John Affholter was born on 2 Nov 1875 in Clinton, Lenawee County, Michigan, United States of America; died in 1957 in Michigan, USA; was buried in Melvin, Sanilac County, Michigan, United States of America.
5. Eraigenryrk Affholter was born in May 1878 in Michigan, USA.
6. Gregory Charles Affholter was born on 12 May 1878 in Fowler, Clinton County, Michigan, USA; died on 4 Nov 1954 in Wyandotte, Wayne, Michigan, USA; was buried in Wyandotte, Wayne County, Michigan, United States of America.
7. Conrad Leo Affholter was born on 7 Sep 1880 in Dallas Tws C, Michigan; died on 23 Aug 1941 in Wyandotte, Wayne, Michigan, USA; was buried in Wyandotte, Wayne County, Michigan, United States of America.
8. Frederick Henry Affholter was born on 12 Feb 1883 in Clinton County, Michigan, USA; died on 3 Jul 1955 in Wyandotte, Wayne, Michigan, United States; was buried in Wyandotte, Wayne County, Michigan, United States of America.
9. Edward Henry Affholter was born on 3 Mar 1886 in Clinton County, Michigan, USA; died on 21 Sep 1945 in Wyandotte, Wayne, Michigan, USA.