1850 Birth:20 Birth estimated to have occurred in June 1850, based on Francis' age of 4 months in the 1850 census enumeration taken on 21 October 1850 in Dayton, Montgomery County, Ohio.

1850 U.S. Census:20 Francis enumerated in the household of his father Francis Klipfel in the 6th Ward, Dayton, Montgomery County, Ohio as a male, age 4 months, born in Ohio.