Familienlinien: HECKEL, PFAFF, SMITH, WENDTE LEICKERT.
Orte: Cincinnati, Hamilton, Ohio, USA; Milwaukee, Milwaukee, Wisconsin, USA; Madison, Dane, Wisconsin, USA; Jugenheim an der Bergstrasse, Darmstadt-Dieburg, Hesse, Germany; Darmstadt, Darmstadt, Hesse, Germany; Hannover, Lower Saxony, Germany.