1901 Ireland Census:
- Hollygrove township, Athleague parish, Killeroran district, Killian barony, County Galway, Ireland
- Page 04
- Sunday, March 31, 1901
- Bridget Carr, head, Roman Catholic, can read, age 60, female, farmer, widow, b. County Galway
- Mary Carr, daughter age 28, read and write
- James Carr, son, age 27, read and write
- Thomas Carr, son, age 25, read and write
- Bridget Conboy (1841-aft1901) widow of Thomas Carr I (c1840-bef1901)
- James Carr (1874-c1948) son of Bridget Conboy and Thomas Carr I (c1840-bef1901)
- Thomas Carr II (1872-?) son of Bridget Conboy and Thomas Carr I (c1840-bef1901)
Source: FHC Microfilm 0837777
Source: Ireland Census, Hollygrove, Athleague, Killeroran, County Galway, 1901
- Hollygrove township, Athleague parish, Killeroran district, Killian barony, County Galway, Ireland
- Page 08
- Winifred Hogan, head, widow, age 73, farm, cannot read
- Patrick Hogan, son, age 33, read and write
- Lorrie Hogan, daughter, age 25, read and write
- Winifred Conboy (1828-c1905) widow of John Hogan (1828-1886)
- Patrick Hogan (1868-?), son of Winifred Conboy and John Hogan
- Lorrie Hogan (1876-?), daughter of Winifred Conboy and John Hogan
Note: Hollygrove has 12 families in 1901
Source: FHC Microfilm 0837777
Source: Ireland Census, Hollygrove, Killeroran, County Galway, 1901
1911 Ireland Census:
- Coalpits township, Athleague parish, Killeroran district, Killian barony, County Galway, Ireland
- Thomas Carr, head, age 37, farmer, single
- Mary Carr, sister, age 41, single
- Thomas Carr II (1872-?) son of Bridget Conboy (1841-c1905) and Thomas Carr I (c1840-bef1901)
- Mary Carr (1876-?) daughter of Bridget Conboy (1841-c1905) and Thomas Carr I (c1840-bef1901)
Source: FHC Microfilm 1840333, Frame 066
Source: Ireland Census, Coalpits, Athleague, Killeroran, County Galway, 1911