Census and marriage records indicate the following about Alfreda Orilla Woodside: She was born December 1854 in Iowa and married William Henry Knable on March 9, 1879 in Peoria County, Illinois. Information on her death is not known.
Samuel and Louisa had 4 known children:
- Mary - born Oct 1863 in Iowa, death unknown.
- Isaac Newton - born June 1866 in Illinois; died June 7, 1953 in Garland County, Arkansas. He married Phoebe E. Thirlwell in 1895 in Kansas.
- Emma - born September 1870 in Illinois; died December 8, 1921 in Richardson County, Nebraska. She married George Edward Jones about 1895.
- Charles Henry - born July 27, 1873 and died May 1966 in Peoria County, Illinois. He married Clara W. Mills on November 27, 1900 in Hancock County, Illinois.
Louisa has remarried to Enos G. Mack on April 23, 1879 in Peoria County, Illinois. The 2 youngest Woodside children, Emma and Charles, are living in the household of their stepfather on the 1880 Census. Louisa died September 19, 1905 in Tazewell County, Illinois.