Photo of a Matanuska Valley farm with Lazy Mountain and Matanuska Peak in the background.

The Buzby Family  --  An Alaska Pioneer Family


How are we related?

Are we second cousins. Third cousins twice removed? These charts and examples will show how you are related to other family members.

Cousins Calculator

Click the + and – buttons to find your relationships to your common ancestor "A". Your relationship to each other will then appear.


Relation Charts

To find how two family members are related, first determine the common ancestor. Then using the horizontal and vertical rows, find the intersection. This will tell how you are related.

For example, Alice Sims is Harry and Louisa Buzby's grandchild. I am their great-grandchild. That makes Alice and me first cousins once removed.

If only one of the grandparents is shared then we are half cousins.

Chart One

0 1 2 3 4 5 6
common ancestor son/daughter grandchild great-grandchild G-G-grandchild G-G-G-grandchild 4th G-grandchild
son/daughter brother/sister nephew/niece grand-nephew/niece G-grand nephew/niece G-G-grand nephew/niece G-G-G-grand nephew/niece
grandchild nephew/niece 1st cousin 1st cousin once removed 1st cousin twice removed 1st cousin 3X removed 1st cousin 4X removed
great-grandchild grand nephew/niece 1st cousin once removed 2nd cousin 2nd cousin once removed 2nd cousin twice removed 2nd cousin 3X removed
G-G-grandchild G-grand nephew/niece 1st cousin twice removed 2nd cousin once removed 3rd cousin 3rd cousin once removed 3rd cousin twice removed
G-G-G-grandchild G-G-grand nephew/niece 1st cousin 3X removed 2nd cousin twice removed 3rd cousin once removed 4th cousin 4th cousin once removed
4G-grandchild GGG-grand nephew/niece 1st cousin 4X removed 2nd cousin 3X removed 3rd cousin twice removed 4th cousin once removed 5th cousin


Here's another similar chart. Use whichever is easiest for you.

Chart Two

If one
person's →
Grandparent Great-grandparent Great-great-grandparent Great3-grandparent Great4-grandparent Great5-grandparent
is the other person's
then they are
Grandparent 1st cousins 1st cousins once removed 1st cousins twice removed 1st cousins thrice removed 1st cousins four times removed 1st cousins five times removed
Great-grandparent 1st cousins once removed 2nd cousins 2nd cousins once removed 2nd cousins twice removed 2nd cousins thrice removed 2nd cousins four times removed
Great-great-grandparent 1st cousins twice removed 2nd cousins once removed 3rd cousins 3rd cousins once removed 3rd cousins twice removed 3rd cousins thrice removed
Great3-grandparent 1st cousins thrice removed 2nd cousins twice removed 3rd cousins once removed 4th cousins 4th cousins once removed 4th cousins twice removed
Great4-grandparent 1st cousins four times removed 2nd cousins thrice removed 3rd cousins twice removed 4th cousins once removed 5th cousins 5th cousins once removed
Great5-grandparent 1st cousins five times removed 2nd cousins four times removed 3rd cousins thrice removed 4th cousins twice removed 5th cousins once removed 6th cousins