Double first cousins arise when two siblings reproduce with another set of siblings and the resulting children are related to each other through both parents' families. Double first cousins share both sets of grandparents in common and have double the degree of consanguinity than ordinary first cousins. Double second cousins would be the children of double first cousins. Two cousins are removed when they are are a different number of generations from their shared ancestor. When that difference is one generation, they are once removed. For example, if Joe and Ethyl are first cousins and Ethyl has a son named Bob, then Joe and Bob are first cousins once removed. (But Bob and any of Joe's children are second cousins.) If Bob has a daughter named Mary, Joe and Mary are first cousins, twice removed, because they are two generations separated from each other.
Your second cousin is someone whose grandparent was the sibling of one of your parents.
A second cousin once removed is either:
Your first cousins are the children of your aunts and uncles.
Your second cousins are the grand children of you great aunts and great uncles.
Your third cousins are the great grandchildren of your great great aunts and great great uncles.
All of these are descended the same number of generations as you are from your great great grandparents.
The once or twice removed refers to other descendants who are more, or fewer, generations removed from that common ancestor. The child of your second cousin is one more generation from your common ancestor than you and your second cousin are, so you and that child are second cousins once removed to each other. The grandchild would be a second cousin twice removed.
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.
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 mother's first cousin is YOUR first cousin, once removed. The child of your mother's first cousin is YOUR second cousin.
Your first cousin's daughter is first cousin once removed to your grandson, and he to her. Your second cousin's daughter is second cousin once removed to your grandson, and he to her.
No, your first cousin's daughter is your first cousin once removed.
Your grandmother's second cousin is also your second cousin, but twice removed. The twice removed means the number of generations between you. Your mother's first cousin is your first cousin once removed. If your mother's first cousin has children, they are your second cousins.
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.
Your parent's first cousin is your first cousin, once removed. Your parent's second cousin is your second cousin, once removed. Your parent's first cousin once removed may be your second cousin.
Your second cousin's son (or daughter) is your second cousin, once removed.
Your grandfather's first cousin is your first cousin, twice removed. His second cousin is your second cousin, twice removed.
The son of your second cousin is your second cousin, once removed. You are also his second cousin, once removed.
Your mother's first cousin is your first cousin, once removed.Your mother's first cousin, once removed is your second cousin.Your mother's second cousin is your second cousin, once removed.
Your grandfather's first cousin is your first cousin, twice removed. His second cousin is your second cousin, twice removed.
Your mother's first cousin is your first cousin once removed. Your mother's second cousin is your second cousin once removed. If you are talking about your mother's first cousin once removed, you may be first cousins twice removed or second cousins, depending on the specifics.
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 first cousin's child is your first cousin once removed. Your second cousin's child is your second cousin, once removed.
The child of your first cousin is your first cousin, once removed. The child of your second cousin is your second cousin, once removed.