Your child and your sister's children are first cousins.
Your grandchild and your sister's children are first cousins once removed.
yes
une petite-fille
Children of sisters are first cousins. Grandchildren of sisters are second cousins. Great grandshildren of sisters are third cousins.
Your sister-in-laws are your sisters by law after marriage. They are either your spouse's sisters, or the wives of your brothers. Their relatives are not related to you, although some of them will be related to your children.
they are no longer related. They would be ex-step sisters or brothers, techinically. But if they are related only by marriage and the parents are no longer married, then they also are no longer related.
I think they would be 3rd cousins
Your nephew's first cousin may or may not be related to you, depending on how the cousin is related to your nephew. Your nephew's cousin may be your child, or the child of one of your brothers or sisters. Your nephew is related to you by being the son of your sibling. That sibling has a spouse who may also have borthers and sisters. The children of any of those brothers and sisters are also your nephew's first cousins, but are not related to you.
sisters are people who are related
He had NINE brothers and sisters ! "...Ernest was the second of their ten children and the first of two sons..." - See the related Wikipedia link for more information.
They are related to you by marriage.
The duration of My Sisters Children Go Astray is 1.75 hours.
My Sisters Children Go Astray was created on 1971-10-15.