Relationship Chart

Ancester Relationship Chart

To use the chart:

1. Find the relationship to the common ancestor for the first person going across the chart.
2. Find the relationship to the common ancestor for the second person going down the chart.
3. Look where the column intersects with the row for the relationship between the two persons.

1 2 3 4 5 6 7 8 9 10

1 Common Ancestor Son or Daughter Grandson or Daughter Great Grandson or Daughter 2nd Great Grandson or Daughter 3rd Great Grandson or Daughter 4th Great Grandson or Daughter 5th Great Grandson or Daughter 6th Great Grandson or Daughter 7th Great Grandson or Daughter

2 Son or Daughter Siblings (Brother or Sister) Nephew or Niece Grand Nephew or Niece Great Grand Nephew or Niece 2nd Great Grand Nephew or Niece 3rd Great Grand Nephew or Niece 4th Great Grand Nephew or Niece 5th Great Grand Nephew or Niece 6th Great Grand Nephew or Niece

3 Grandson or Daughter Nephew or Niece First Cousin First Cousin Once Removed First Cousin Twice Removed First Cousin Three Times Removed First Cousin Four Times Removed First Cousin Five Times Removed First Cousin Six Times Removed First Cousin Seven Times Removed

4 Great Grandson or Daughter Grand Nephew or Niece First Cousin Once Removed Second Cousin Second Cousin Once Removed Second Cousin Twice Removed Second Cousin Three Times Removed Second Cousin Four Times Removed Second Cousin Five Times Removed Second Cousin Six Times Removed

5 2nd Great Grandson or Daughter Great Grand Nephew or Niece First Cousin Twice Removed Second Cousin Once Removed Third Cousin Third Cousin Once Removed Third Cousin Twice Removed Third Cousin Three Times Removed Third Cousin Four Times Removed Second Cousin Five Times Removed

6 3rd Great Grandson or Daughter 2nd Great Grand Nephew or Niece First Cousin Three Times Removed Second Cousin Twice Removed Third Cousin Once Removed Fourth Cousin Fourth Cousin Once Removed Fourth Cousin Twice Removed Fourth Cousin Three Times Removed Fourth Cousin Four Times Removed

7 4th Great Grandson or Daughter 3rd Great Grand Nephew or Niece First Cousin Four Times Removed Second Cousin Three Times Removed Third Cousin Twice Removed Fourth Cousin Once Removed Fifth Cousin Fifth Cousin Once Removed Fifth Cousin Twice Removed Fifth Cousin Three Times Removed

8 5th Great Grandson or Daughter 4th Great Grand Nephew or Niece First Cousin Five Times Removed Second Cousin Four Times Removed Third Cousin Three Times Removed Fourth Cousin Twice Removed Fifth Cousin Once Removed Sixth Cousin Sixth Cousin Once Removed Sixth Cousin Twice Removed

9 6th Great Grandson or Daughter 5th Great Grand Nephew or Niece First Cousin Six Times Removed Second Cousin Five Times Removed Third Cousin Four Times Removed Fourth Cousin Three Times Removed Fifth Cousin Twice Removed Sixth Cousin Once Removed Seventh Cousin Seventh Cousin Once Removed

10 7th Great Grandson or Daughter 6th Great Grand Nephew or Niece First Cousin Seven Times Removed Second Cousin Six Times Removed Third Cousin Five Times Removed Fourth Cousin Four Times Removed Fifth Cousin Three Times Removed Sixth Cousin Twice Removed Seventh Cousin Once Removed Eighth Cousin

	1	2	3	4	5	6	7	8	9	10
1	Common Ancestor	Son or Daughter	Grandson or Daughter	Great Grandson or Daughter	2nd Great Grandson or Daughter	3rd Great Grandson or Daughter	4th Great Grandson or Daughter	5th Great Grandson or Daughter	6th Great Grandson or Daughter	7th Great Grandson or Daughter
2	Son or Daughter	Siblings (Brother or Sister)	Nephew or Niece	Grand Nephew or Niece	Great Grand Nephew or Niece	2nd Great Grand Nephew or Niece	3rd Great Grand Nephew or Niece	4th Great Grand Nephew or Niece	5th Great Grand Nephew or Niece	6th Great Grand Nephew or Niece
3	Grandson or Daughter	Nephew or Niece	First Cousin	First Cousin Once Removed	First Cousin Twice Removed	First Cousin Three Times Removed	First Cousin Four Times Removed	First Cousin Five Times Removed	First Cousin Six Times Removed	First Cousin Seven Times Removed
4	Great Grandson or Daughter	Grand Nephew or Niece	First Cousin Once Removed	Second Cousin	Second Cousin Once Removed	Second Cousin Twice Removed	Second Cousin Three Times Removed	Second Cousin Four Times Removed	Second Cousin Five Times Removed	Second Cousin Six Times Removed
5	2nd Great Grandson or Daughter	Great Grand Nephew or Niece	First Cousin Twice Removed	Second Cousin Once Removed	Third Cousin	Third Cousin Once Removed	Third Cousin Twice Removed	Third Cousin Three Times Removed	Third Cousin Four Times Removed	Second Cousin Five Times Removed
6	3rd Great Grandson or Daughter	2nd Great Grand Nephew or Niece	First Cousin Three Times Removed	Second Cousin Twice Removed	Third Cousin Once Removed	Fourth Cousin	Fourth Cousin Once Removed	Fourth Cousin Twice Removed	Fourth Cousin Three Times Removed	Fourth Cousin Four Times Removed
7	4th Great Grandson or Daughter	3rd Great Grand Nephew or Niece	First Cousin Four Times Removed	Second Cousin Three Times Removed	Third Cousin Twice Removed	Fourth Cousin Once Removed	Fifth Cousin	Fifth Cousin Once Removed	Fifth Cousin Twice Removed	Fifth Cousin Three Times Removed
8	5th Great Grandson or Daughter	4th Great Grand Nephew or Niece	First Cousin Five Times Removed	Second Cousin Four Times Removed	Third Cousin Three Times Removed	Fourth Cousin Twice Removed	Fifth Cousin Once Removed	Sixth Cousin	Sixth Cousin Once Removed	Sixth Cousin Twice Removed
9	6th Great Grandson or Daughter	5th Great Grand Nephew or Niece	First Cousin Six Times Removed	Second Cousin Five Times Removed	Third Cousin Four Times Removed	Fourth Cousin Three Times Removed	Fifth Cousin Twice Removed	Sixth Cousin Once Removed	Seventh Cousin	Seventh Cousin Once Removed
10	7th Great Grandson or Daughter	6th Great Grand Nephew or Niece	First Cousin Seven Times Removed	Second Cousin Six Times Removed	Third Cousin Five Times Removed	Fourth Cousin Four Times Removed	Fifth Cousin Three Times Removed	Sixth Cousin Twice Removed	Seventh Cousin Once Removed	Eighth Cousin