[S20] DIE BREMERVERWANDTSCHAFT IN DEUTSCHLAND UND IN TEXAS, Robinson-Zwahr, Robert R. Jr., (Nortex Press, Wichita Falls, Texas, 1977), p. 1465.
[S461] Family Information from Ruth Ann Schultze, Ruth Ann Schultze, Poteet, Texas, p. 57 [Voigt pp. 53-62], 20 Nov 1986.
Cites license #1780, filed in the Comal County Courthouse. Gives witnesses as Carl Voigt, Anna Schlichting, and Hulda Wetzel.