I checked the IOM burial index which is online in another section of this website.

Here is a possible couple buried in Douglas Borough Cemetery
Block NQ
#68
In loving memory of Jane (Janey) beloved wife of Herbert (Bert) KERMEEN died 5th March 1966 aged 78 years
At rest
Also Herbert (Bert) beloved husband of the above died 11th July 1973 aged 79 years
Reunited

Donna