Maria Magdalena Pfeifer, b: 1830






^{Johannes Windholz}^{b. d.}



		^{Heinrich Pfeifer}^{b.1770 Pfeifer, Russia d.1816 Pfeifer, Russia}

	^{Adam Pfeifer}^{b.1800 Pfeifer, Russia d.1844 Herzog, Russia}	^{Anna Maria Schwab}^{b.1773 Semenovka, Russia d.}

^{Maria Magdalena Pfeifer}^{b.1830 Herzog, Russia d.1918 Victoria, Ellis, Kansas}		^{Valentin Billinger}^{b.1771 Herzog, Russia d.1833 Herzog, Russia}

	^{Justina Katharina Billinger}^{b.1804 Franzosen, Russia d. Herzog, Russia}	^{Maria Eva Bauer}^{b.1774 Schuck, Russia d.}