Mietje Velleman was a daughter of Hartog Barend Velleman and his 2nd wife Elsje van Kleef. 30 September 1925 Mietje married in Rotterdam, aged 17, to Salomon Swaalep from Den Haag, 19 years old, tailor by trade and a son of Samuel Swaalep and Mietje Hamme. The couple had two children, namely Mietje in 1926 and Sellina in 1932.
After their wedding, Mietje and Salomon lived at Lange Warande 89a in R…