Hello John
Thank you for that info, I did not know this.
My wifes   Gt Grandfather was  Richard Castle 1838,  son of Hannah.
We have a large extended family tree on ANCESTORY ,  you need to pay to join BUT, you can join as a GUEST to us, which will cost you nothing,                If your interested ?
Then you can look at Tree, 
You do not need to give us any info of your-selves, you just need the info to sign in as a guest, from us.
CAN WE SEND YOU THIS INFO ON THIS SITE,    PRIVATELY , FOR YOUR-SELVES ONLY  ?
Do you know the D O Bs and place of birth for ,  John and Mary  please.
                      Thank you,              Best wishes,         D and D