Thomas Ryan was 14 at the time of the census 1911 (2nd April 1911). At that time, according to census online, only 4 "thomas ryan"'s are in limerick aged 14. The most likely is at an address of Rutland Street, - see link http://www.census.nationalarchives.ie/pages/1911/Limerick/Limerick_...
This shows (at the time) Father:Thomas, Mother: Bridget
Sisters (at the time): Margaret & Annie (Maggie and Anne-Mariah)
Brother (at the time): None
