That's my third cousin twice removed, mm?

他是苏格兰人？

" Twice removed" means there's a two-generation difference and so forth.

“两次删除” 意味着有两代人的差异等等。

A distant cousin of my aunt's nephew twice removed.

我婶婶的一个远房表亲的侄儿。

So my grandmother's first cousin is my " first cousin twice removed" because there are two generations' difference.

所以我祖母的表姐是我的“二表姐”，因为有两代人的区别。

Extended family is everyone in your family who isn’t a parent or sibling – grandparents, uncles, cousins, great aunts, third cousins twice removed.

大家庭是您家庭中除父母或兄弟姐妹之外的每个人 – 祖父母、叔叔、堂兄弟姐妹、曾祖母、三代堂兄弟姐妹。

It doesn't matter if it's going down in generation or up in generation; we use this expression " once removed, " " twice removed, " and so forth.

它是一代代下降还是一代代上升并不重要；我们使用“删除一次” 、“删除两次” 等表达方式。

All of the members in one group are more closely related to each other than to any of the other groups, like how a parent or sibling is more closely related to you than, say, your fifth cousin twice removed.

一个群体中的所有成员彼此之间的亲缘关系比与其他任何群体的亲缘关系都要密切，就像父母或兄弟姐妹与你的亲缘关系比你隔两代的第五代表亲更密切一样。