Herman Waas was a son of Hartog Waas and Hanna van Dam. He married in Den Haag on 5 July 1933 to Catharina Elsas, daughter of Nathan Elsas and Clara Engelander. The couple had one son.
Municipal Archive of Den Haag, peoples registation index, Municipal Archive of Rotterdam, index of births and City Archive of Amsterdam, archive card of Herman Waas.
Biography