She is married to Pieter Jacob von Stein Callenfels.
They got married on May 19, 1881 at 's Gravenhage (Den Haag, The Hague, La Haye), Zuid-Holland, Netherlands, she was 23 years old.
Nederland's patriciaat, 1914
by Epen, Didericus Gijsbertus van, 1868-1930
p. 211
https://archive.org/details/nederlandspatric05epen/page/211/mode/1up
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