Assertion: cousin's parent | /r/HasProperty | sibling
Facets:
Source sentences:
text: The parents of first cousins are siblings.
text: A cousin is someone who has a parent who is the brother or sister of one of your parents.
text: Stated pragmatic reasons for the parents included gaining access to the labor of a daughter's children by marrying her to a kinsman and thereby keeping her family close by, increased attentiveness on the part of a wife to her aging in-laws if she is related to them, and the ease of marital negotiations if the parents are brothers, or in the next best case, if the mother of one child is the sister of the father of the other child.
text: Another way to think about it... first cousins will have parents that are brothers/sisters, second cousins will have grandparents that are brothers/sisters, third cousins will have great grandparents that are brothers/sister.
text: They are the children of one of your parents siblings.
text: If there is no living spouse, children or siblings, parents inherit, after them first cousins, then second cousins, etc.
text: Cross cousins have parents who are siblings, but of the opposite sex.
text: The parents of parallel cousins are also siblings but are of the same sex (this chart may help explain).