Hi Tara
I think the Drumahoe James in 1911 possibly is as I was given a poem he may have written (looks like his handwriting) to Maggie Black after she died in 1921. It was found in her bible and handed to me by her great grandson whom I met through my ancestry search. Also James had his daughter (my aunt Violet) baptised in the local church there in 1921, the year Maggie died, and gave her second and third names Margaret Isabella.
The James in the 1901 census is which is frustrating as Oliver Black is not a common name.