Sarah Ann Wilt and George M. Ilgenfritz had the following children:
John Wilt Ilgenfritz 1844 – 1931
Elizabeth Ilgenfritz 1846 – 1933
Jacob Ilgenfritz 1848 – 1865
Henry Ilgenfritz 1850 – 1939
Sallie Ilgenfritz 1853 – 1853
David Ilgenfritz 1854 – 1854
Sarah Ann Ilgenfritz 1855 – 1941