When Margaretha Kaijsers was born about 1694, in Nettesheim-Butzheim, Neuss, North Rhine-Westphalia, Germany, her father, Reinard Kaijsers, was 32 and her mother, Christina Ricks, was 28. She married Herman Hanssman on 5 May 1723. They were the parents of at least 1 son and 1 daughter. She died on 25 June 1764, in Rosellen, Neuss, Rhineland, Prussia, Germany, at the age of 70.