Isaac Lakmaker was married to Rosette Nikkelsberg. The couple had a daughter Anna, who was know as Annie. The family lived in Zwanenburg-Halfweg, where Isaac Lakmaker owned the 'Manufacturen Bazar I. Lakmaker' at 52 Dennenlaan. The shop sold all conceivable textile-related supplies, from thimbles to silk fabrics.
Anna attended the Julianaschool in Halfweg. When she had to leave the school because…