John Clark Sims
ID# 7912, b. March 1881
- Father: Richard Sims b. May 1850
- Mother: Adelaide Siple b. 1852
- Birth*: John Clark Sims was born in March 1881 at Chicago, Cook County, Illinois.
- Marriage*: John Clark Sims married Margaret F. Gillies on 25 March 1903 at Chicago, Cook County, Illinois.
Family: Margaret F. Gillies