[S20] DIE BREMERVERWANDTSCHAFT IN DEUTSCHLAND UND IN TEXAS, Robinson-Zwahr, Robert R. Jr., (Nortex Press, Wichita Falls, Texas, 1977), p. 1464.
[S470] Pedigree Chart from Ann Becker Lindemann, Lindemann, Ann, (Letter: Houston, Texas), p. 1 [Voigt pp. 50-52], Dec 1986.
Gives birth as 20 Feb 1866. Gives information of second wife Emma Frese.