Ann and Nancy are variations of the same name, so perhaps that is Ann Grant who is the head of household in 1841. Thomas may have already died. Is the "Lily" on Thomas Jr.'s death cert clear, or could it be "Nancy"?Maxie wrote: Mary Ann's parents are Thomas McGlinchy, a tailor and Ann Grant according to Mary Ann's death certificate; both are dead by 1862. So i'm not sure whether that is Mary Ann and Thomas together in the census - i'm not having much luck finding them myself.
All the best,
Sarah