BROWSE
townland
Glaiséidí
genitive: Ghlaiséidí
non-validated name (What is this?)
(Irish)
Glashedy Island
(English)

Explanatory note

  • Gaeilge

    (island of the) green covering

    Oileán carraigeach le haillte ar gach taobh de is ea é seo. Tá barr an oileáin réasúnta réidh, agus tá brat glas féir ar a mhullach. Measaimid gurb é atá san ainm ná comhfhocal a chuimsíonn an aidiacht glas “of green or greenish hue”, (DIL) agus an t-ainmfhocal éide (étiud, éted sa tSean-Ghaeilge) “raiment, covering, garment” (DIL) agus gur ag tagairt don bhrat glas seo atá ar bharr an oileáin atá sé. (JÓG 09 Meitheamh 2025)

  • English

    (island of the) green covering

    This is a rocky island with cliffs on all sides. The top of the island is fairly flat and covered with grass. It seems likely that the name contains a compound of the adjective glas “of green or greenish hue”, (DIL) and the noun éide (étiud, éted in the older language) “raiment, covering, garment” (DIL), and that this refers to the grass covering on top of the island. (JÓG 09 June 2025)

Centrepoint

55.2661, -7.41613latitude, longitude
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Archival records

scanned image

Historical references

1621
“seale-island" al’ Glasheidy
Inq. Ult. Leathanach: 11 JI
1621
Seale-Island al’ Glassiedy
Inq. Ult. Leathanach: 11 JI
1625
insul’ vocat’ Seals-illand al’ Glassneddy
Inq. Ult. 1 CI
1654
island of Glasseve
CS III Leathanach: 2
1661
Seale Iland
Parsons Hollar Map (BM)
1669
Seal-Island alias Glashyedie
The Island or Rock called Seal-Island alias Glashyedie in the Sea, near the Quarter of Land of Carrickeybrackey, with the Fishing for Seals there.
Chic. Pat. 136
1767-1770
Island of Glashedy
Crow Inishowen D835/1/1/80
1805
Glassidy
CGn. 570.223.380878
1941
Oileán Glaiséidí
Béal. Leathanach: XI 85
1969
ïl′ən gləˈʃeˑᴅ′e
LASID IV, 30

Please note: Some of the documentation from the archives of the Placenames Branch is available here. It indicates the range of research contributions undertaken by the Branch on this placename over the years. It may not constitute a complete record, and evidence may not be sequenced on the basis of validity. It is on this basis that this material is made available to the public.

Archival and research material provided on this site may be used, subject to acknowledgement. Issues regarding republication or other permissions or copyright should be addressed to logainm@dcu.ie.

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