What is my grandfather's cousin to me?
Your grandfather's cousin is your first cousin twice removed. You connect through your great-great-grandparents — you stand four generations below that shared line and your grandfather's cousin stands two. The two-generation difference is the 'twice removed'. Their children step one generation closer to your own.
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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 cousin be to me?+
Your grandfather's cousin would be your first cousin twice removed — the relationship is set by the generations between you, whichever way you ask it.
Who am I to my grandfather's cousin?+
You are their first cousin twice removed: 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.
No credit card needed. Your tree stays yours.
