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Your sister is the great-aunt (also written great aunt) of your granddaughter.
Wiki User
∙ 15y ago
Wiki User
∙ 14y agoYour sister's grandchildren are your great nieces (girls) and great nephews (boys). You are their great aunt (if you are a woman) or great uncle (if you are a man).
Wiki User
∙ 11y agoThat would be her great uncle I suppose. Common sense.
Wiki User
∙ 9y agoYour sister's child and your child are first cousins. Your sister's child and your grandchild are first cousins, once removed.
Wiki User
∙ 12y agoYour sister's daughter is your niece. They are your children's first cousin. Your grandchildren would be first cousins once removed.
Wiki User
∙ 12y agoYour sister is her great grandaunt.
Kathy Hobbs
Greataunt
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What relationship is my sisters granddaughter to me?
Your grand-niece.
What family relationship my brother's granddaughter and my granddaughter?
Your sisters grandson would be your grandnephew.
What is my mothers sisters relationship to me?
Your mothers sisters Granddaughter is your second cousin
What is the relationship to your granddaughter to your sisters sons son?
Your granddaughter and your sister's grandson are second cousins.
What relationship is your son to your sisters granddaughter?
Your son and your sisters child are first cousins. The granddaughter is out of synch by a generation. That will make them first cousins once removed.
What relation is your great uncles great granddaughter to you?
WHAT relationship* is your Gramps to your great granddaughter? pretty tricky but (distant sisters one off)
What is your relationship to your grandmother's brother's wife's granddaughter?
You would be 2nd cousins, assuming that the brother's wife's granddaughter is also the brother's granddaughter. If the granddaughter is not the granddaughter of the brother, there is no relationship.
What relationship is your granddaughter to your great granddaughter?
Your sister is her great grandaunt.
What relationship is your granddaughter to your sister?
Your granddaughter is your sister's great niece. Your sister is your granddaughter's great aunt.
Is your sisters granddaughter your grand niece?
Yes
What relation is your sisters granddaughter?
Great neice
What is the relationship between your great great great grandfather and his sisters great great great granddaughter?
The relationship is that of a great great great grand uncle and great great great grand niece
