↑Ancestry.com. 1850 United States Federal Census. (Name: The Generations Network, Inc.; Location: Provo, UT, USA; Date: 2005;) Database online. Allegheny Ward 4, Allegheny, Pennsylvania, roll M432_744, page 182, image 365.
Record for Hannah M Criswell _FOOT: Ancestry.com, 1850 United States Federal Census (Provo, UT, USA: The Generations Network, Inc., 2005), Database online. Allegheny Ward 4, Allegheny, Pennsylvania, roll M432_744, page 182, image 365.