What is my mom's sister to me?
Your mom's sister is your aunt. She is a sister of your parent and a child of your grandparents, one generation above you. Each generation further back adds another 'great' to the title. From the other side, you are her niece or nephew.
Loading tool…
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 mom's sister be to me?+
Your mom's sister would be your aunt — the relationship is set by the generations between you, whichever way you ask it.
Who am I to my mom's sister?+
You are her niece or 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.
No credit card needed. Your tree stays yours.
