Oosterhoff1930–2010姓名Jaap Oosterhoff时间轴Birth1930Death2010关系兄弟姐妹Oosterhoff (1920–2000)Oosterhoff (1930–2010)父母Tunnis Oosterhoff (1902–1985)Klasina Geertsema (1903–1989)来源wikitree Oosterhoff-39