I looked up the 1901 Census where they are in the Brentford district.
Is this his death?
DEATH - FreeBMD
John CARNEY age 68, Mar Qtr 1927 Brentford
PROBATE: Index of Wills and Admins, England & Wales
John CARNEY of 9 Julian Road, Ealing Middlesex
Died 25 Jan 1927
Probate London 13 April 1927 to William Peter CARNEY inspector
Effects: GBP 217. 1s. 4d
They have among their children in 1901, son named William Peter CARNEY
Cheers
AMBLY