What is my grandfather's sister to me?
Your grandfather's sister is your great-aunt. She is a sister of your grandparent and a child of your great-grandparents, two generations above you. Each generation further back adds another 'great' to the title. From the other side, you are her great-niece or great-nephew.
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The calculator above is preloaded with this relationship. Change either person to work out any other connection, or open the full relationship calculator.
FAQs
What would my grandfather's sister be to me?+
Your grandfather's sister would be your great-aunt — the relationship is set by the generations between you, whichever way you ask it.
Who am I to my grandfather's sister?+
You are her great-niece or great-nephew: the same connection read from the other side.
Does the calculator store my family details?+
No — it runs entirely in your browser. Nothing you enter is uploaded or saved on our servers.
Start with one relative and see what comes back.
Add what you remember and AncestorIQ searches for the rest. Free to build your tree for as long as you like.
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