public profile
Son of Pieter Hendriks Postma and Tjitske Jans Wybenga Brother of Grietje Pieters Postma; Marijke Pieters Posthuma; Antje Pieters Postma; Antje Pieters Postma; Detje Pieters Postma and 2 others; Jan Pieters Postma and Jan Pieters Postma « less Half brother of Hendrik Pieters Postma and Thijs Pieters Postma