Interactieve boom van Theodorus Roelofs

Johanna Theodora Roelofs 1890–1958

Hendrikus Meeuwsen 1887–

Theodorus Roelofs 1854–1916

Maria Hendrina Wagener 1859–1917

Gerardus "Gradus" Roelofs 1814–1870

Catharina Albers 1812–1892

Theodorus "Derk" Roelofs 1773–1833

Euwes Berendina –

Willem Aalbers 1775–1820

Hendrina Derksen 1774–1819

Derk Derksen –

Elisabeth Krienen –