Interactieve boom van Johannes Cornelis Maria "Jan" Couwenberg

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Elly Thérèse Gerard "Elly" Couwenberg 1925–2014

Constantinus Henricus Cornelis "Stan" de Bruijn 1922–2005

Johannes Cornelis Maria "Jan" Couwenberg 1898–1956

Catharina Maria Antoinette Speet 1901–1990

Henricus Constantinus Speet 1863–1935

Maria Adriana Lamboo 1862–1941

Franciscus Johannes Speet 1830–1892

Elisabeth Soffers 1829–1867

Joannes Henricus Speet 1793–1856

Catharina Elisabeth van Leeuwen 1802–1879

Joannes Speet 1750–1826

Joanna Knuijvers 1764–