You and your first cousins share the same Grandmother.
The grandmother, the grandmother's cousin, and your mother are of the same generation (first cousins). You are of the next generation and second cousin to the someone's parent. You and the someone are second cousins once removed.
She is your paternal grandmother.
It would technically be considered your half- cousin since you do have the same grandmother but a different grandfather.
You are never a member of the same generation as your grandparents or your parents. Your generation is the one that includes you, your siblings, and your first cousins, second cousins, etc.
If his great grandmother and your grandmother are firstcousins, the you and he are third cousins, once removed.
Yes. If your grandmother's first cousin was someone else's grandmother, then the two of you are third cousins to each other.
You and your first cousins share the same Grandmother.
Some of your great grandmother's great grandchildren are your second cousins. Some may be your first cousins and some could be your siblings.If they are descended from your great grandmother but not from your grandparent, they are second cousins. If they are descended from your great grandmother and your grand parent, but not from your parent, they are your first cousins. If they are descended from your great grandmother, your grandparent, and from your parent, they are your siblings (your brothers and sisters).
Two of your first cousin's grandparents are not related to you. The two others are also your grandparents.If you get into second or third cousins, or more distant cousins, then the relationship terms differ - always with some of the cousin's grandparents being unrelated to you.The grandparents related to you of your second cousin are your great aunt and great uncle.The related grand parents of your third cousin are your first cousins, twice removed.
If you share a common parent(s) you would be siblings. If the grandmother is the closest common ancestor, you are first cousins. Being the maternal grandparent does not make a difference.
The children of your great grandmother's brothers are your first cousins, twice removed.They are also:first cousins of one of your grandparents; andfirst cousins once removed of one of your parents.
If your grandmother and his grandmother were first cousins, then you and he share a great grandparent and are third cousins. You can date anyone your want to, and a third cousin, or even a first cousin, is not exception to that. Some people get concerned when cousins become sexually active with each other, but very few would be concerned about a marriage between third cousins, let alone something less obvious.
Two people are second cousins to each other if their grandparents are siblings (bothers of sisters). Since your grandmother and his grandmother are second cousins, you and he each have a great great grandparent who were siblings, and that means that you both have a great great great grandparent in common. You can start counting generations from that common ancestor and determine that you and he are fourth cousins. The easy way to figure your relationship to him is to count generations from your grandmothers, whom you know are second cousins. The children of second cousins are third cousins to each other - that is your parent and his parent. The children of third cousins are fourth cousins to each other - that is you and him. You and he are fourth cousins to each other.
Your grandmother's sister is your great aunt. Your great aunt's daughter is your first cousin, once removed.
The children of your grandmother's brother (of your great uncle) are your parents first cousins and your first cousins, once removed. The grandchildren of your great uncle are your second cousins.
The children of your grandmother's second cousins are your parent's third cousins, and your third cousins, once removed.