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Ancestral Family Tree DNA Testing / Re: Is he my Great-Grandfather?
« on: Friday 22 January 21 17:12 GMT (UK) »
Hi,
I've just tried to draw a quick tree to illustrate what you are describing and if I have understood correctly then you and the grandchild of John Smith are half 1st cousins 1x removed? Your grandmother would be a half aunt to the granddaughter?
The DNA of your Grandmother to the granddaughter of John Smith is in the right range for a half aunt / niece relationship. Yours is also in the correct range. Have a look at this chart for the ranges: https://thegeneticgenealogist.com/wp-content/uploads/2017/08/Relationship_Chart_FINAL_August_2017.jpg
But maybe I misunderstood the relationships - if so I apologise!
Liz
I've just tried to draw a quick tree to illustrate what you are describing and if I have understood correctly then you and the grandchild of John Smith are half 1st cousins 1x removed? Your grandmother would be a half aunt to the granddaughter?
The DNA of your Grandmother to the granddaughter of John Smith is in the right range for a half aunt / niece relationship. Yours is also in the correct range. Have a look at this chart for the ranges: https://thegeneticgenealogist.com/wp-content/uploads/2017/08/Relationship_Chart_FINAL_August_2017.jpg
But maybe I misunderstood the relationships - if so I apologise!
Liz