Thanks Z.
In searching the marriage index I found John Thirlwall listed in Bristol, Avon, Glouchestershire vol 6a for October-December 1875. That may be the John Thirlwall I am interested in, because his uncle, the Bishop Connop Thirlwall, moved to Bath after he retired. Apparently John took care of him there in his final year.
(Although it is not of particular interest to me, I also found a reference to the marriage of D’Arcy Thirlwall, probably John's eldest daughter, in Bath in 1874.)
And I found a record of the christening of Christina Felicia Thirlwall on January 20, 1874 in Abergwili, Carmarthen with John Thirlwall as father and Christina (no last name) as mother.
This is interesting because the Canadian 1881 census shows a Christina Thirlwall age 7 born in England living with William Wilson, a professor of classics, in Windsor, Hants, Nova Scotia along with three other children named Thirlwall. I also know that the Superintendent of the instiutiton in Minnesota where Bernard (John's son and, likely, Christina's stepson) was sent mailed a letter to "Mrs. Thirlwall" in October 1880 addressed to Windsor, Hants, Nova Scotia.
Which brings me to some follow-up questions.
If I want copies of the marriage certficate or birth certificate, how do I do that?
The other three children named Thirlwall living in Nova Scotia in 1881 were all born in England. I have found no birth records for Violet (born in 1869), Max (born in 1875), and Beatrice (born in 1876). Is there some place to check other than the England and Wales Birth Index?
Finally, I know that John Thirlwall and three of his sons came to the United States in May 1876, but Christina and the other children were not on that ship (The Queen). I have found no record of her and the other children on any passenger list. She might have gone to Halifax, but I have no record of that. Any suggestions about finding out when and where she and the rest of the family emigrated and whether she left the child Christina in NOva Scotia would be appreciated.
Thanks again.
RolfVictor