Sven,
From the 1900 census of St. Charles Twp, St. Charles County, Missouri:
HONERKAMP, Henry C. b Feb 1850, married 26 years, b. Missouri, parents
born Germany, Occupation - Sexton
wife, Josephine, b Nov 1857; bore 11 children, 4 living; b Missouri,
parents born Germany
Celia A, daughter, b June 1883,
Dalay M, daughter, b Oct 1891,
August G, son, b Nov 1893,
Alfred , son, b July 1899
Children all born in Missouri.
Hope that helps. I'll check some other years and other names as well.
Mona Houser