Leman Lakmaker was a son of Gerrit Lakmaker and Sarah Groen.
Leman Lakmaker and Sophia Voorzanger had three children. Their daughter Fietje died in 1939. Leman Lakmaker and Sophia Voorzanger were arrested in The Hague on 8 December 1942 together with their son Leman Bert. One child survived the war.
For an extensive biography of Leman Lakmaker and his family see:
J. Lakmaker, Voorbij de Blauwbrug …