The first parents are the sky, Uranus and Gaia (Mother Earth). Titans were their children and the other gods were their grandchildren
The Titans were the Olympians Parents (eg Kronus was father of Zues, Posiedon and Hades) so basically they were the first gods of Greece----------------------------------------------------------------------------------------------------------In Greek mythology, the Titans came first, their children became Gods AKA Olympians, so Titans where the first race in Greek mythology and Olympians came second and later took over and ruled over the Titans.
The Titans were the first children of Ouranos (sky) and Gaea (earth). There were many of them, but the leader was Kronos. He was the father of many of the Olympians.
Pandora was the first woman in greek mythology, wife of Epimetheus and she released all of man's faults
YAMA
The Romans and Greeks started mythology. So you forget that the Egyptians had mythology almost 2000 years before the Romans and almost 1000 years before the Greeks? It is difficult to know which civilization had the first mythology as many civilisations overlapped each other and borrowed ideas from each other with their own twist on the stories. Maybe the first civilization to have some basic mythology would be the Sumarians which is one of the very first civilisations to develop in the Euphrates/Tigris river valley.
The common ancestor is your parents. Your children and your sister's children are first cousins. Your grandchildren and your sister's grandchildren are second cousins. Your great-grandchildren and your sister's great-grandchildren are third cousins.
Your children are the first cousins of your brother's children, and the first cousins once removed of your brother's grandchildren.
If you are referring to YOUR grandmother and grandfather then your children are their great grandchildren. If you are referring to your parents, then your children are their grandchildren. The primary kinship dominates.
Your uncle's grandchildren are your first cousins, once removed. They and your grand children are your second cousins, once removed
Your niece is the first cousin of your children and the first cousin, once removed, of your grandchildren.
Your child's children are your grandchildren. Your great uncle's children are your parent's first cousins and your first cousins, once removed. Your grandchildren and your great uncle's children are first cousins, three times removed.
As far as I know she has two grandchildren, by the children of her first marriage.
Your sister's children's children are her grandchildren.Your children and your sister's grand children are first cousins, once removed.Your grandchildren and your sister's grandchildren are second cousins.
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.
Your first cousin and your grandchildren (your child's children) are first cousins once removed.
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.
Relationship sequence:Your uncle is your mother's brotherHis children are your first cousinsHis grandchildren are your first cousins once removed