Hi,
I found this marriage,
Mary GUNTER Sep Q 1891 Newcastle Upon Tyne 10b 71
John William TERRY with same details.
This looks like the family in 1901,
RG13/4437 f.41 p.6 York, Yorkshire
7 Charles St
John W TERRY Head 29 Livery Stable Proprietor York
Mary Wife 35 London
Marion E Daur 3 York
In 1911 a Mary TERRY age 48, born Brixton is living in York with,
TERRY
John William 38
Marion Elizabeth 13
Marjorie 8
Possible death,
Mary TERRY Jun Q 1937 age: 74 York 9d 7
Regards
Daisy