Online records
- Assorted: Brennans in St. John's RC parish
- Maps: baronies, Poor Law Unions
- Townlands (by civil parish): Dunamon - Census etc.
- 1749 Elphin diocesan census: Parishes of
- Ardcarn , Dunamon, Killcorkey , Tibohin - - 1901: Complete
- - 1911: Complete
- 1749 Elphin diocesan census: Parishes of
- Church records:
- Roman Catholic:
-Kilglass: marriages pre-1850 (reconstructed)
- Roman Catholic:
- Tithe Applotment Books: Complete
- Griffith's Valuation: Complete
- Also parishes of:
- Ardcarn (part)
- Aughrim
- Ballintober
- Ballynakill (part)
- Baslick
- Boyle
- Cam (part)
- Castlemore
- Cloonfinlough (part)
- Cloontuskert
- Cloonygormican
- Creeve
- Drumatemple (part)
- Dunamon
- Elphin (part)
- Estersnow
- Fuerty
- Kilcolagh
- Kilcolman
- Kilcorkey
- Kilgefin
- Kilglass
- Kilkeevin (part)
- Killinvoy
- Killukin (part)
- Killummod
- Kilmeane
- Kilronan (part)
- Kilteevan
- Ogulla (part)
- Rahara
- Roscommon
- Shankill
- Taghboy (part)
- Tibohine
- Tisrara
- Tumna - Gravestone inscriptions: parishes of
- Baslick: Baslic
- Shankill: Old Shankill - Societies: Co. Roscommon Family History Society (archived)
- Emigration: Ballykilcline (Kilglass): evictions and emigration
- Local history: Roscommon Historical research