Hello, I have the family trees for all 13 of the surviving 14 children of Katherine Erps. I am decended from one of those 14 children.
In Order of Birth:
John b. 1874
Anna Marie b. 1875
Margaretha b. 1877
Peter b. 1879
Katherina (my ggrandmother) b. 1881 (she had 10 children)
Elfrida b. 1883
Fritz b. 1884
William b. 1885
Emil b. 1887
George b. 1888
Rudolph b. 1889
Carl b. 1891
Henrich b. 1892
Whew!
Look forward to hearing from you.