Lion Borstrok was the husband of Henriette Borstrok-Jacobs. The last address of Henriette Borstrok-Jacobs is given as 12 Boerhaaveplein in Amsterdam.
Louis Borstrok and Henriette Jacobs were married in Hengelo (Gelderland) on September 8, 1914. They had two children who resided at other addresses; both survived the war.
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Amsterdam municipal archive, Records Jok…