Being a cousin is a biological relationship that cannot be changed. You can, however, ignore a cousin whom you do not like, just as you can any other person yo don't like.
Cousin is a relative. No you cannot 'remove' a relative from the family, they share a common ancestor and it isn't possible to change it.
It means they are one generation removed from you on your family tree. Your second cousin once removed is either your parent's second cousin, or your second cousin's child.
Your parent's first cousin is your first cousin once-removed . Your parent's second cousin is your second cousin, once removed. And so forth...
Your mother's first cousin in your first cousin, once removed. Her second cousin is your second cousin, once removed.Your mother's first cousin, once removed could be your first cousin twice removed or your second cousin, depending on the relative positions of your mother and the cousin in their family tree,Your first cousin once removed.
Your uncle's daughter is your first cousin, so herdaughter is your first cousin, once removed.
Your mother's sister's daughter is your first cousin. That cousin's father's brother's son is her cousin. There is no relationship between you and this cousin's cousin unless there is another family connection.Your first cousin, once removed, could be either your first cousin's child or your parent's first cousin.
Depends on what side of the family your cousin and great-grandfather are on... If your cousin is not descended fro your great grandfather, they are not related. If your cousin is descended from your great-grandfather, and your cousin is not a "removed cousin" as in second cousin, once removed, etc., then your cousin is your great grandfather's great grandchild, as are you.
The first cousin of your first cousin could be yourself, your siblings , or you other first cousins on the same side of your family. However, the first cousin of your first cousin could also be unrelated to you!
Your aunt's grandson is the son of your First Cousin and is therefore your First Cousin once removed Ref: http://freepages.genealogy.rootsweb.ancestry.com/~gentutor/chart.html
Your first cousin's grandchild is your first cousin, twice removed. Your second cousin's grandchild is your second cousins, twice removed. Your third cousin's grandchild is your third cousin, twice removed.
The child of your first cousin, once removed, is your first cousin, twice removed, if your first cousin once removed is the child of your first cousin. If your first cousin once removed in the first cousin of one of your parents, the child is your second cousin.
Your parent's first cousin is your first cousin, once removed. Your parent's first cousin, once removed is your first cousin, twice removed. Your parent's second cousin is your second cousin, once removed. Your parent's second cousin, once removed is your second cousin, twice removed.
If there were such a thing as a foster cousin, your first cousin's foster cousin would not be related to you. However, if your family is a close one, you may find that person being treated as a member of the family, a cousin, and that is OK.