What is my great-aunt's child to me?
Your great-aunt's child is your first cousin once removed. Your great-aunt is your grandparent's sibling, so her child is your parent's first cousin. You sit one generation below your parent, which is the 'once removed' part.
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FAQs
So my great-aunt's grandchild is my…?+
Your great-aunt's grandchild is your second cousin — you share great-grandparents in the same generation.
Does the calculator store my family details?+
No — it runs entirely in your browser. Nothing you enter is uploaded or saved on our servers.
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