I do hope one day we can find where Mary originated from, it would certainly help to connect all the other elusive Conroy’s, Peter, etc.

Also, I possibly stumbled across another Conroy brother through newspaper articles; Patrick Conroy. Whether accurate I can’t tell— haven’t been able to trace him yet. I wish they had named his wife.
https://imgur.com/a/JugHnzzIt appears Isabella is the daughter of John Conroy Winsley & Mary Emma Kemp. She died 19 Oct 1900 at 106 Howard Street, Tynemouth. In the 1901 census John C appears in North Shields with wife Mary E Winsley. John Conroy Winsley is born in 1872 at Hexham according to the census. Mary E is born in 1877 at Kenton.
In the 1911 census they’re living at 26 Brock Street, Byker
John Conroy (transcribed Convoy) aged 41, born Hexham
Mary Emma Convoy, aged 34, born Kenton. 2 children, 1 alive. Married ten years.
John George Conroy, aged 7, born Consett Durham
Separately, I remember noting down a couple; James Conroy & Mary Winsley who had three children; Mary Jane (1866), Peter (1868), and John (1872). They married in 1864 at Hexham, with James Conroy having the alias Gilroy and being the son of Thomas Conroy/Gilroy. I do not know if John C Winsley is their John, as he appears in the 1911 census with his mother Mary, unmarried and no children.
(A very helpful FreeReg postem)
St Mary's Chapel Hexham (Roman Catholic) 26 December 1864 James Gilroy 23 Bachelor, Labourer, Hexham, father Thomas Gilroy, Labourer married Mary Winsley, 20 Spinster [- for residence], father Bernard Winsley, Labourer, both made their mark