Eliza/Liza Murray Death Record

Could anyone please help me find a death record for my 3x great grandmother Eliza/Liza Murray, i know that she was living in buncrana with her daughter and grandchildren because they’re on the 1911 census, apparently her and her daughter are originally from co tyrone i do know her daughter went back that direction and remarried in omagh but i haven’t been able to find a death record for her mother after the 1911 census, here is the link to the census, thank you

 https://www.census.nationalarchives.ie/reels/nai002084064/