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孙子有爷爷多少血统

更新时间: 2021-04-05 07:33:26     

1、爷孙关系属于直系亲属,即相互之间有一脉相承的血缘关系的上下各代亲属。

2、孙子是儿子的儿子,孙子与爷爷是爷孙关系。父子之间的血统是1/2,爷爷到孙子则是1/2乘1/2等于1/4。所以爷爷到孙子的血统是1/4。

关键词: 孙子 爷爷 多少 血统

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