From the VRs (Valuation Rolls)
CUSHNAGHAN EDWARD Tenant Occupier
HOUSE
C GEORGE STREET PORT GLASGOW
(doesn't show a no.)1931 - VR007100046-
From at least 1921 - at least 1925
CUSHNAGHAN EDWARD Tenant Occupier
HOUSE BLOCK 10 GEORGE STREET PORT GLASGOW
1921 - VR007100041-
Same address 1920 as CUARNAGHAN
Looks like he was at the same address throughout, No. 10c although on the doc. it looks like 19c...
CUSHNAGHAN EDWARD Tenant Occupier
HOUSE NO C GEORGE STREET PORT GLASGOW
1915 - VR007100038-
1911 - CUSHNAHAN EDWARD 21
574/ 7/ 14 Port Glasgow Renfrew
Annie
Add...Sorry for duplication, hadn't noticed Monica's 1920 VRs ref.
