Sarah is mother of # your father H P#
But Cyril is to young to be his birth father father so you have to unlink that relationship .
Any Davey's will be thru half siblings to your father.
You should be half cousins to Cyril's children
And half c1r to his grandchildren
Half C 2R to his great grandchildren
Does that fit with the people who you mentioned.? # I believe it does .
You look too young on profile pic to be a great aunt !
