Eduard Adelaar was married to Klara van Huiden. He was a travelling salesman. Under pressure of the circumstances, he and his wife took their own lives.
D. Stibbe and J. Hagedoorn, Herinneringsboek joods Zwolle 1940-1945 (Zwolle 1995) 24-25
In addition, a Jokos file (number 1160) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.