Leman Kokernoot verbleef in september-begin oktober 1942 in het werkkamp Conrad bij Staphorst.
Zie: Gert-Jan Westhoff, Dwangarbeid in Staphorst. Joodse werkkampen in Staphorst en Rouveen (Kampen 2012), pag. 121.
Jacob Kokernoot was the widower of Mietje Fransman, who had died in Januari 1940. The couple had three children: Abraham, Jetje and Leman. Amsterdam Municipal Archives; record card of Jacob Kokernoot
In addition, a Jokos file (number 14112) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.