Get the great-great-great-auntmug. 
Get the half-great-great-niblingmug. 1- Child of uncle (father's brother) and of aunt (mother's sister) at the same time.
2- Child of uncle (mother's brother) and of aunt (father's sister) at the same time.
3- Someone who, in relation to others, has zero parents and four grandparents in common.
2- Child of uncle (mother's brother) and of aunt (father's sister) at the same time.
3- Someone who, in relation to others, has zero parents and four grandparents in common.
Double-first-cousin.
by Zabombini October 5, 2024
Get the double-first-cousinmug. 
Get the half-great-great-great-niecemug. 
Get the great-great-great-nephewmug. 
Get the half-great-great-great-auntmug.