Klaartje Lierens-Presser was a daughter of Levie Presser and Catharina Goudsmit. She was married to Joseph Lierens. Joseph was a son of Samson Lierens and Roosje Swaab. He was a tram conductor but was declared medically unfit to work at the age of 43.
Klaartje Presser-Lierens was an excellent seamstress and knitter. She had trained to sew lingerie after leaving school. Their eldest daughter Roza …