Family Johan Harm Lohman / Maria Catharina de Koster (F38555): Our Family History

UPDATED: 25 July 2026

m. 11 Mar 1840

Family Chart | PDF

Drag or scroll to see more of the chart.

Show family with spouse

Show family with parents

Select other spouses

Select other parents

Zoom In

Reset

Zoom Out

Johan Harm Heinrich Lohman

(1776-1830)

(1789- )

Pieter Jacobus Lohman

(1812-1830)

(1815- )

Wilhelmina Josephina Lohman

(1817-1818)

(1819-1859)

Hendricus Lohman

(1822-1823)

(1824-1825)

Jacob de Koster

Maria Philippina Calon

Johanna Maria de Koster

(1813-1813)

Anthonie Joseph de Koster

(1815-1815)

Johannes Benedictus de Koster

(1820-1849)

Johan Harm Lohman

(1813-1882)

Other spouses

Maria Catharina de Koster

(1817-1863)

(1841-1841)

(1842-1920)

(1843- )

(1844-1924)

Phelemina Lohman

(1846-1882)

Napoleon Francies Lohman

(1848-1850)

Emma Maria Lohman

(1850-1850)

(1851-1852)

Hendrika Catharina Lohman

(1853- )

Pieter Anton Lohman

(1856-1940)

Louisa Maria Lohman

(1858-1948)