Louis Leijdesdorff married in 1902 to Rika Louise van Os, daughter of Salomon van Os and Rosetta Meijers. Louis and Rika had two children: Selma and a child who survived the war.
Addition of a visitor of the website
In addition, a Jokos file (number 524) on this household is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.