John married Sophia Friederike Ida STAAK on 03 Nov 1878 in Northfield Township, Cook, Illinois, USA. Sophia (daughter of Christian Johann STAAK and Ida S. BRUMER) was born on 26 Jan 1861 in Northfield Township, Cook, Illinois, USA; died on 30 Mar 1941 in Evanston, Cook, Illinois, USA. [Group Sheet] [Family Chart]

1. William EGGERT was born in Nov 1880 in Illinois.
2. Anna Emilie Frieda EGGERT was born on 30 Mar 1883 in Northfield Township, Cook, Illinois, USA; died between 1925 and 1930 in Illinois.
3. Mary EGGERT was born in Feb 1884 in Illinois; died after Mar 1941.
4. Henry M. EGGERT was born on 22 Nov 1886 in Illinois; died on 30 Jul 1971 in Cook County, Illinois, USA.
5. Mathilda F EGGERT was born on 23 Nov 1896 in Illinois; died on 21 Jul 1984 in Riverside, California, USA.
6. Lorette EGGERT was born in Apr 1900 in Illinois; died on 18 Sep 1944 in ?Chicago.
7. Alfred EGGERT was born in 1905 in Illinois; died after Mar 1941.
8. Harry H. EGGERT was born about 1906 in Northfield Township, Cook, Illinois, USA; died after Mar 1941.