public profile
Daughter of Ype Gerbens Poortinga and Saakje Sipkes Jansma Wife of Aant Alberts Kingma Mother of Cornelis Aants Kingma and Ype Aants Kingma Sister of Rense Ypes Poortinga; Saakje Ypes Poortinga; Sipke Ypes Poortinga and Sybrigje Ypes Poortinga