Martha W. Capps was born in Jacksonville, Illinois, August 27, 1845. Her father, Joseph Capps (1811-1872), was the son of a Kentucky slave-owner, but was himself an opponent of slavery, and therefore moved to Illinois as slavery was prohibited there. In Illinois, he married Sarah Ann Higgins Reid (1819-1892). Oliver had three older siblings, Stephen, Emma and William, as well as three younger ones, Joseph, Charles, and Effie.
