What is my stepdaughter's child to me?
Your stepdaughter's child is your step-grandchild. Your spouse's grandchildren sit two generations below you on the step side of the family, and 'step-grandchild' is established enough that most families use it without a second thought. There is still no blood in the link — it runs through your marriage, not a shared ancestor.
Relationship
Step-grandchild
- You
- Your stepdaughter
- Her child
From the other side, you are their step-grandparent.
Step relationships run through a remarriage, not a shared ancestor, so the ancestor chart can't draw them.
The calculator below works out blood relationships through a shared ancestor — use it to explore the rest of your tree.
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This relationship sits outside the shared-ancestor model, so the card above carries the answer and the calculator opens in its default state. Work out any blood relationship with it, or open the full relationship calculator.
FAQs
What would my stepdaughter's child be to me?+
Your step-grandchild — each generation down the step line adds the usual 'grand.'
Who am I to my stepdaughter's child?+
Their step-grandparent.
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.
