Interaktives Sanduhrdiagramm von Rosa Anna Firnhaber

Rosa Anna Firnhaber 1905–1991

Heinrich Ernst Theodor Firnhaber 1875–1957

Anna Wolter 1878–1950

Johann Heinrich Christian Firnhaber 1848–1914

Johanna Dorette Amalie Bode 1849–1914

Johann Heinrich Ernst Firnhaber 1812–1891

Dorothea Amalie Christine Hamers 1815–1894

Johann Heinrich Konrad Firnhaber 1778–1841

Hanna Marie Elisabeth Dorothea Jordan 1781–1848

Heinrich Konrad Ludolph Bode …–…

Engel Sophie Dorotea Rühmekorf …–…