Alexander Salomon Slagter was a son of Joseph Slagter and Hermina de Bruin. He married Henriette Marie Melkman in Amsterdam on 15 August 1917. She was a daughter of Samuel Melkman and Hermina de Bruin.
Per 22 December 1927 Alexander Salomon Slagter has been registered in the Civil Registry of the Municipality of Apeldoorn.
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