Source Date Location
Mayo landowners in the 17th century. 1600's R. Soc. Antiq. of Ire Jnl, 1962, 153-62
Browne, Col John. Account of sales of his estates in Co's Galway and Mayo, names of major tenants and purchasers 1698-1704 and those occupying the estates in 1778. Compiled 1778. Townlands in civil parishes of Addergoole, Aghagower, Aglish, Ballintober, Ballyhean, Ballyovey, Ballysakeery, Breaghwy, Burrishoole, Cong, Crossmolina, Drum, Islandeady, Kilcommon, Kilgeever, Killeadan, Kilmaer, Kilmainemore, Kilmeena, Manulla, Moygownagh, Oughaval, Robeen, Tonaghty, Turlough. 1698-1704

1778
NL Pos. 940.
Earl of Arran: 1720-1869
leases on the Mayo estate, mentioning lives in the leases; NL MS.14087
valuation survey of the Mayo estates, 1850-52, all tenants; NL MS. 14086
covering townlands in the civil parishes of Addergoole, Ardagh, Ballysakeery, Crossmolina, Kilbelfad, Kilcummin, Kilfian, Killala, Kilmoremoy.
Medlicott Thomas: 1774, 1776
Tithe Applotment Book, Achill; NL MS.5736 (3)
Rent rolls, showing lives in leases, 1774, 1776, major tenants only NL MSS.5736 (2), 5821
covering townlands in the civil parishes of Achill, Aghagower, Burrishoole, Kilcommon, Kilmeena, Kilmore.
Ballinrobe; Analecta Hibernica, 1783 Vol 14
Westport Rent Rolls; Cathaír na Mart 1785-
1815
Vol. 2, No 1, 1982
O'Donel Sir Neal:
  • NL MS.5738 and 5744, leaseholders on the estates, 1775-1859, 1828, giving lives mentioned in leases, mainly major tenants;
  • NL MS.5736, Rental, 1788, major tenants only;
  • NL MS.5281, Rental, 1805, major tenants only;
  • NL MS.5743, Rental, 1810, major tenants only;
  • NL MS.5281, Rental, 1828, major tenants only,
covering townlands in the civil parishes of Achill, Aghagower, Burrishoole, Cong, Kilcommon, Kilgeever, Kilmore, Kilmaer.
1775-
1859
Lord Altamont: Rental of the Westport estate, 1787, principally major tenants. The section on Westport town is published in Cathaír na Mart, Vol 2, No. 1, along with a rent roll for the town from 1815; covering townlands in the civil parishes of Aghagower, Burriscarra, Burrishoole, Kilbelfad, Kilbride, Kilconduff, Kildacomoge, Kilfian, Killdeer, Kilmaer, Kilmeena, Moygownagh, Oughaval.(2) 1787
1815
NA M5788
Catholics Emigrating from Ulster to Mayo. Seanchas Ardmhacha, 1958, 17-50. 'Petition of Armagh migrants in the Westport area' 1796 Cathaír na Mart, Vol 2 No 1
Spinning-Wheel Premium Lists. Microfiche index in National Archives, comprising, in the case of County Mayo, over 5,000 names. 1796
List of those who suffered loss in 1798 Rebellion 1798 NL JLB 94107
Knox Henry: Rental, early nineteenth century, all tenants, covering townlands in the civil parishes of Crossmolina, Doonfeeny, Kilfian, Kilmoremoy. early 1800's NA 5630
Old head Rent Roll-1802
1802
Tithe Collectors' account book, parishes of Kilfian and Moygownagh, NA M.6085 1818
Protestants in Killalla 1820 NA MFCI 32
Tithe Books,Householder's Index 1823-38 FHLC 919005
Protestants, Foxford 1832 NL MS.8295
Lord Clanmorris: Rental, all tenants, covering townlands in the civil parishes of Kilcommon, Kilmainemore, Mayo, Robeen, Rosslee, Tonaghty, Toomour.

Richard Hayes' Manuscript Sources for the History of the Irish Civilization is also a very good resource. Hayes was the head of the National Library and was responsible for an indexing project for the manuscripts, whether in private or public hands in all of Ireland. The 11 volume set of books is also available thru the LDS Family History Library as follows:
Vols 1-2 Surname Index FHLC film 1440939
Vols 3-4 Surname Index FHLC film 1440940
Vols 5-6 Subject Index FHLC film 1440941
Vols 7-8 Place Index FHLC film 1440941 and 1440942
Vol. 9 & 10 Date Index FHLC film 1440942 and 1440943
Vols ll Manuscripts FHLC film 1440943
First Supplement (includes some of all of the above) FHLC film 0994079


1833 NL MS.3279
Domville: Rentals, all tenants, covering townlands in the civil parishes of Killasser, Manulla, Robeen. 1833-36
1843,1847
1851
NL MS.11816
Some extracts, Newport, Thrift Abstracts, National Archives 1841
O'ley Sir Samuel: (published in Cathaír na Mart, Vol 6 No 1), valuation of the Mayo estates, all tenants, covering townlands in the civil parishes of Aglish, Kilgeever, Kilmeena. 1845 NA M1457
Griffith's Valuation Some Griffith's Valuations 1856-7
  • Civil Records of Marriages for the yeare 1864 in Ireland.
    • Marriages of County Mayo, Ireland.
    • Diocese of Achonry, Kiltimagh Marriages
    • Diocese of Achonry, Swinford Marriages
  • Baptis Records
  • Kiltimagh, Church Records, Baptisms 1861-1880
  • 1864
    Knox Francis Blake: Rental of the estate in Counties Galway, Mayo and Roscommon. NL unknown MS.3077
    1901 Swinford, East Mayo Census 1901
    1901 census for Gorthbaun, Bella Burke, Killadeer, Cuileen Co Mayo 1901
    1901 Westport Census Robeen Parish FHLC 0846226, item 2; 0846227, item 1
    Census Townlands Index, districts 1911 1-55 FHLC 1952213, item 5-6