Adam Pfeifer, b: 1800 - Pfeifer, Russia


^{Maria Eva Pfeifer}^{b.1821 Pfeifer, Russia d. , Russia}			^{Johannes Pfeifer}^{b.1739 Ulm, Germany d.1798 Pfeifer, Russia}

^{Anna Maria Pfeifer}^{b.1823 Pfeifer, Russia d.}		^{Heinrich Pfeifer}^{b.1770 Pfeifer, Russia d.1816 Pfeifer, Russia}	^{Catharina Jäger}^{b.1744 Ulm, Bayern, Germany d.1798 Pfeifer, Russia}

^{Johannes Pfeifer}^{b.1826 Herzog, Saratov, Russia d.1881 Victoria, Ellis, Kansas}	^{Adam Pfeifer}^{b.1800 Pfeifer, Russia d.1844 Herzog, Russia}		^{Matthias Schwab}^{b.1747 Germany d.}

^{Michael Pfeifer}^{b.1828 Herzog, Russia d.1912 Victoria, Ellis, Kansas}		^{Anna Maria Schwab}^{b.1773 Semenovka, Russia d.}	^{Maria Anna Bassian}^{b.1748 Germany d.}

^{Maria Magdalena Pfeifer}^{b.1830 Herzog, Russia d.1918 Victoria, Ellis, Kansas}			^{Andreas Billinger}^{b.1746 Straubing, Germany d.}

^{Barbara Pfeifer}^{b.1833 Herzog, Russia d.1869 Herzog, Russia}		^{Valentin Billinger}^{b.1771 Herzog, Russia d.1833 Herzog, Russia}	^{Anna Maria Schock}^{b.1748 Regenburg, Germany d.}

^{Katherine Pfeifer}^{b.1834 Herzog, Russia d.1914 St.Peter, Graham, Kansas}	^{Justina Katharina Billinger}^{b.1804 Franzosen, Russia d. Herzog, Russia}		^Peter Bauer^{b.1720 Ladenberg, Germany d. of Schuck, Russia}

^{Anna Catherine Pfeifer}^{b.1844 Herzog, Russia d.1919 Victoria, Ellis, Kansas}		^{Maria Eva Bauer}^{b.1774 Schuck, Russia d.}	^Susanna^{b.1739 Darmstadt, Germany d.}

^{Andreas Pfeifer}^{b. d.}