Family Relationship Calculator

This online calculator is used to determine the family relationship between two people who share a common blood ancestor.

Use the plus or minus sign to select relationship to common ancestor

If you are the
Click + to start
of ancestor and
      
Your relative is the
Click + to start
of same ancestor,
      
Then Results Here



  

Results...

Family Relationship Chart

XYou are the Child of common AncestorYou are the Grandchild of common AncestorYou are the Great grandchild of common Ancestor
Your relative is the Child of common AncestorYou and your relative are SiblingsYou are the niece/nephew of relativeYou are the Grand niece/nephew of relative
Your relative is the Grandchild of common AncestorYour relative is your niece/nephewYou and your relative are 1st CousinsYou and your relative are 1st cousins 1 time removed
Your relative is the Great grandchild of common AncestorYour relative is your Grand niece/nephewYou and your relative are 1st cousins 1 time removedYou and your relative are 2nd Cousins

Family Relationship Calculator :

The calculator only works with a shared parent, grandparent, or great-grandparent.

Click on "Display Relationship Chart" Button :

For relations like nephews, aunts, and cousins and so on.

Common Relationship Definition :

First Cousin :

Your first cousin is a child of your aunt (or) uncle.

Second Cousin :

Your second cousin is the grandchild of your great aunt (or) great uncle.

Third Cousins :

Your third cousin is the great-grandchild of your great great aunt (or) great great uncle.

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