Levi son of Jacob (Exodus ch.6).
Kohath was one of the sons of Levi and grandfather of Moses.
The term is hyphenated, as great-great-grandfather(grandfather's grandfather).
Abraham was the great-grandfather of Joseph. Abraham to Isaac to Jacob to Joseph.
your great great great great grandfather
Your great great grandfather.
The 4th Great Grandson is the Great Great Great Great Grandson of the individual. Son Father Grandfather Great Grandfather Great Great Grandfather Great Great Great Grandfather Great Great Great Great Grandfather
Your great, great grandfather's son could be either your great grandfather or your great grand uncle, depending on whether his son was your grandfather or not.
Your great great grandfather.
Your grandfather's father is your great grandfather.
Great is a separate word and grandfather is one word great grandfather or great great grandfather
If your great great grandfather was the brother of someone else's great great grandfather then you and that other person are fourth (4th) cousins.
In Exodus chapter 6 verse 20 it says Amram was his father.AdditionallyExodus 2:1 only says a man of the house of Levi married a Levite woman who gave birth to Moses so it is just as likely that Amram was a grandfather or great-grandfather of Moses because the genealogy lists in the scripture often skip generations including only the "great" ancestors and skip many of the "lesser" ancestors. Biblical scholars have argued back and forth on these issues.