Grandfather's brother's children's children are your second cousins. In other words, they are the children of your parent's cousins, making you and them part of the same extended family tree.
Two people whose grandfathers were brothers are second cousins to each other.
He would be your great-great uncle.
What is your great-great-great grand nephew?!
No, "childrens" should be "children's" to show possession.
she does have childrens
Your ancestors are the people whose children lead eventually to you. They are your mother and father, grandmothers and grandfathers, great grandparents, great great grandparents, etc. Your cousins are the children, grandchildren, great grandchildren, etc, of the brothers and sisters of your ancestors.
The childrens march was dangerous because the children didnt know where they were going.
Brennen and Dale
She had no children
unfortunately for children, no
Robert has childrens and he has six of them.
Your children and your first cousin's children are second cousins.