Nahshon. David's family ancestry is defined in Matthew 1:1-6.
Matthew 1:4c-6
"Nahshon the father of Salmon,
Salmon the father of Boaz,
Boaz the father of Obed,
Obed the father of Jesse,
and Jesse the father of King David."
SALMON
Marcus Agrippa was Nero's great grandfather. He was the grandfather of Nero's mother.
16th great grandfather
Granpa great to the fourth power, or 4-great grandfather
Domingo Lamco (grandfather, a chinese)
King Davids great grandfather was Boaz.(Ruth 4:21+22)
SALMON
The term is hyphenated, as great-great-grandfather(grandfather's grandfather).
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.
Boaz and Ruth
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.