Hello
I have found the Rev. & family in 1891 (Liverpool) & 1901 (Caernarfon), as follows:-
1891, living at 21 Gt. Mersey St., Kirkdale, Liverpool
John C. Davies (43) Wesleyan Minister, b. Llangadfan, Mgy
Mary A. Davies (29) Wife, b. Leeswood, Flints
M.J.B. Davies (13) Dau., b. Cefnmawr, Denbs.
M.C. Davies (12) Dau., b. do.
Ada H. Davies (6) Dau., b. Dolgelly, Mer.
M.O. Davies (5) Dau., b. do
1901, living at Bathafarn House, Llanbeblig, Caerns.
John Cadvan Davies (54) Wesleyan Minister, b. Llangadfan
Mary A. Davies (34??) Wife, b. Coedllai, Flints.
Buddug Davies (23) Dau., b. Cefnmawr
Morfudd Davies (22) Dau., b. do
Ada H. Davies (16) Dau., b. Dolgelly
Olwen Davies (15) Dau., b. do
North Wales BMD shows the following birth registrations in respect of the 2 younger children:
Ada Hefin Davies b. 1884 and Margaret Olwen Davies b. 1885
both registered at Barmouth, sub district to Dolgellau
I have not been able to find the family in 1881, thus far.
However, in 1871,
Living at Prince of Wales Terrace, Penygroes, Llanllyfni, Caerns.
John Davies (24) Lodger, Wesleyan Minister, b. Llangadfan
There is something odd about the wife's (Mary A Davies) age, particularly in the 1901 census when she would obviously not be the mother of the 2 elder children. Possibly an error, as the 1891 census would be just about feasible.
On the other hand, perhaps she is a second wife.
Best wishses
Stan