Henriette Marie Melkman was a daughter of Samuel Melkman and Sara Boom. She married in Amsterdam on 15 August 1917 to Alexander Salomon Slagter, a son of Joseph Slagter an d Hermina de Bruin.
Her husband Alexander Salomon Slagter was registered in the Civil Registry of the Municipality of Apeldoorn per 22 December 1927.
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