What is your great-great-great grand nephew?!
3rd cousin
My great great second, half, brother in law who's great great grandfathers....son.
Great uncle / Great nephew
cousin
yes
Step-brothers
Frederick Prince of Wales, son of George II, father of George III ;-)
Your brother would be your son's daughter's great uncle and your son's daughter would be your brothers great niece! Hopefully that makes sense :)
This is true.
No they are not 3rd cousins. They share a common great grandparent. They are second cousins.
My Great-Grandfarther is Edward, A Crowley. (My Grandfathers Name was William E Sievers, Aleister's SON) We Belive That Edward had a number of Offspring. I look just like my Great-grandfather, when he was in his 30's and 40's crowleysievers@yahoo.com
Your grandson is the great-nephew of your brother.