Martha was met een Joodse man getrouwd en heeft zich tot een echtscheiding laten dwingen vlak voor de Tweede Wereldoorlog om hun gezamenlijke kinderen (2 dochters) te beschermen, haar man is vergast, onbekend waar.
When copying data from this family tree, please include a reference to the origin: Rob Vollmar, "Family tree Vollmar, Krüse, Jonker, Van Gulik", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-vollmar/R296.php : accessed February 17, 2026), "Martha Wichmann".
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