lineal relative by blood

基本解释

I and may partner are unmarried without lineal relative by blood and collateral relatives by blood up to three generations and know the health status of each other.
本人與對方均無配偶，沒有直系血親和三代以內旁系血親關系，了解對方的身躰健康狀況。
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The direct lineal descendants of relative by blood and order, it refers to and his with indirect blood relationship, namely except lineal relatives by blood, and their outside of the same origin kin.
旁系血親相對直系血親而訂，它指與自己具有間接血緣關系的親屬，即除直系血親以外的、與自己同出一源的血親。