Some of your great grandpa's children are your grandparents. Their grandchildren are you, your siblings, and your cousins. Your great grandpa's other children are your grandparent's brothers and sisters (your great aunts and great uncles.) Their grandchildren are your first and second cousins.
Your grandfather's brother is your parent's uncle and his children are your parent's first cousins.
Your grandfather's brother is your great uncle and his children are your first cousins, once removed.
Yes. Your great grandfather's brothers children and you are descended from a common great great grandparent and are therefore various types of cousins.
They are your first cousins twice removed.
Yes, you both share a common ancestor, who is your great great grandparent. Your grandmother's first cousin's grandson is your first cousin, twice removed.
Your grandfather's brother is your great uncle. His daughter is your parent's first cousin and your first cousin, once removed.
Your grandchildren and your great niece are second cousins to each other.
great great uncle
Your grandfather's sister is your great aunt. The grandchildren of your great aunt are your second cousins. Their children, the great grandchildren of your great aunt, are your second cousins, once removed.
Your grandfather's sister is your great aunt. The grandchildren of your great aunt are your second cousins. Their children, the great grandchildren of your great aunt, are your second cousins, once removed.
The great grandchildren of your first cousin once removed are your first cousins four times removed.
He\she is your 2nd cousin.
You are related "by blood" to anyone who is descended from someone you are also descended from. That includes your great grandfather and great grandmother and all their children, grandchildren and great grandchildren.
Your great aunt's grandchildren are your second cousins because you share a great grandparent. Your great aunt's great grandchildren are your second cousins, once removed, because you share the same common ancestor but are one generation differently removed from that ancestor. You are the third generation from that common ancestor, while they are the fourth generation.
Great-grandchildren
The children of your uncle are your first cousins. The children of your first cousins are you first cousins once removed. Thus the grandchildren of your uncle are first cousins once removed. The related link I will make below explains how all this works.
Yes, Jimmy Swaggart does have grandchildren and great grandchildren. As of May 2014, he has 3 grandchildren and 6 great grandchildren.
Your great grandmother's step-father's cousin's are not related to you.