Logan -  Long

Logan. Used as a variant for Lohan, which see - Irish / Ua Leoghain.

Logan or Lorgan or Lurgan or Loghan (Strip of Land). They were in Co. Louth in the north - east of Northern Leinster.

Logan or Lagan. Scottish origins.

De Logan. Norman origins.

O Loghlen. See - O Loughlin.

O Loghlin. An Irian Sept / Family branch who were the Chiefs of the Burren in Co. Clare in Thomond / Tuaiscert Mhumhain / Northern Munster. Especially see - O Loughlin.

Mac Loghlin. Princes in Co. Donegal in the north - west of the Ulster Province. See especially - Mac Loughlin.

O Loghnan. They were in Co. Mayo in the mid - west of the Connacht Province.

O Logue or O Loogue. Originally Mulvogue - Irish / Ua Maolmhaodhog. A Sept / Family branch, who had their territory in Co. Donegal and Co. Derry in Northern Ulster. See also - O Molloy.

 O Logue or O Loogue or O Leoge or O Lougue - Irish / Ua Laoghog. A Sept / Family branch, who had their territory in the west of the Leinster Province, the Connacht Province, and nearby in Co. Clare in the north - west of the Munster Province were they also anglicized it as O Leech.

Logue. They were in the Ulster Province and also in the Connacht Province as the Ui Laoghog.

O Lohan or O Loghan or O Loughan or Duck - Irish / Ua Leochain. A Sept / Family branch, who had their territory in Co. Westmeath in the south - west of Northern Leinster and later migrated nearby in to Co. Galway in Southern Connacht. Duck was used as a mistranslated synonym. Also see Chaff and Lacken. Amra / Adamrae (very wonderful) was used as a Christian name.

O Loman. A Sept / Family branch, who had their territory in Co. Roscommon in the east of the Connacht Province and were also nearby in Co. Galway in Southern Connacht.

O Lomasey. They were in Co. Cork in Southern Munster. See O Lomasney also.

O Lomasney - Irish / Ua Lomasna  - lom / bare - asna / rib. A Sept / Family branch, who had their territory in Co. Tipperary in Ormond / Aur Mhumhain in the north - east of the Munster Province. O Lemasney was also used as a variant.

Lombard. They came from Lombardy in the 13th Century AD and were at Lombardstown in Co. Cork in Southern Munster and were also nearby in Co. Carlow in Southern Leinster.

London or Londra. See - Landers.

O Lone. See - O Loan.

O Lonergan or O Londrigan (Many variants.) - Irish / Ua Longargain. A Heberian Dal gCais Ui Bloid Ui Turlough Ecclesiastical Sept / Family branch, who had their territory and were Chiefs in Co. Tipperary in Ormond / Aur Mhumhain in the north - east of Northern Munster. Descended directly from *104.Longargan, a brother to 104.Kennedy / Ceaneidigh the father of 105.Brian "Boru" (Ui mBriain) the King of Thomond, 41st King of Cashel / Munster and 170th High King of Ireland and 105.Mahon the King of Thomond and 39th King of Cashel / Munster. Also a brother to 104.Cosgrave / Coscrach the direct ancestor of the Muintir Allathaigh, Muintir Ainghiodha, Muintir Chloiarn, Muintir Chnaimhin, Muintir Ogain, Muintir Mhaol Ruanuidh, Muintir Mhaine and the Muintir Seanachain who produced the Families of the O Aingidys, O Bowens, O Cosgraves of Munster, O Flahertys of Co. Kerry, O Gloirns, O Hogans, O Lorkans / O Lorkins / O Larkins, O Maines and O Sheehans. Also a brother to 104.Bran "Fionn" (Siol mBroin) the Dubhthir Laighean / Sliocht Branfinn in Dufferin in Co. Wexford in the south - east of Southern Leinster who also anglicized their name later on as O Brien. Ancestors - *104.Longargan, *103.Lorcan / Fingin, *102.Lachtna,*101.Corc, *100.Anluan, *99.Mahon, *98.Turlough / Toirdhealbhach (Ui Turlough), *97.Cathal, *96.Aodh "Caomh" the King of Munster, *95.Conall, *94.Eochy / Eochaidh "Baill Dearg," *93.Cairthenn "Fionn Oge Mor," *92.Blood / Blod (Ui Bloid), *91.Cas (Dal gCais) the King of Thomond.

O Lonagain. See O Lennon or O Lannigan.

O Lonca -

London -

O Loney. Used a a variant for O Lunney, which see. Not connected to O Looney.

O Long or O Longan - Irish / Ua Longain. A Sept / Family branch, who had their territory in Co. Armagh in the south - east of the Ulster Province.

 O Long - Irish / Ua Longaigh (of the Long Ships) seafarer. An Erenagh Sept / Family branch, who had their territory in Garrane / Long in the parish of Moviddy and Canavoy in Muskerry in Co. Cork in Southern Munster. Their last Chief was Dermod O Longy / "The O Long" of Garrenelongy / Denis Long. )

De Long / de Lung. Norman origins.

Long. English origins.

                                                                                 +On to O Longain - Mac Loughlin