Stamboom Vennik
Gezin: Gerardus Helderman / Adriana Katharina van der Spek (F1513891745)
getr. 28 apr 1876
Opm.: Scroll eventueel naar beneden of naar rechts om alles te kunnen zien.
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 | Johannes Helderman (1811-1865)
|
| Petrus Helderman (1849-1870) |
| Nicolaas Helderman (1850-1931)  |
| Leonardus Helderman (1851-1851) |
 | Magdalena Helderman (1852- ) |
| Leonardus Helderman (1853-1853) |
| NN Helderman (1854-1854) |
| Leonardus Helderman (1855-1856) |
| Leonardus Helderman (1858-1935) |
| Apolonia Helderman (1860- ) |
| Johannis Helderman (1862-1862) |
| Johannes Helderman (1863-1947) |
| Appolonia Anna Helderman (1864-1934) |
| Gerardus Helderman (1848-1912)
|
| Adriana Katharina van der Spek (1849-1898) |
| Maria Catharina Helderman (1877-1877) |
| Maria Petronella Helderman (1878-1951) |
| Johannes Everardus Helderman (1880-1880) |
| Catharina Maria Helderman (1881- ) |
| Johannes Everardus Helderman (1883- ) |
| Anna Maria Helderman (1884- ) |
| Adriana Cornelia Helderman (1885- ) |
| Johanna Adriana Helderman (1888-1946) |
| NN Helderman (1889-1889) |
| Helena Catharina Helderman (1890-1939) |
| Cornelis Johannes Helderman (1891- ) |