Dromgoole or Dromgould - See Drumgoole.

O Droney or O Drooney - Irish - Ua Drona. A Sept - Family branch - who had their territory in the east of Co. Clare in the north - west of the Munster Provnice.

O Droody or Drudy - Irish - Ua Draoda. A Sept - Family branch - who had their territory in the Connacht Province. Some changed to Drury there in Co. Mayo & Co. Roscommon in Mid - Connacht. See also Draddy.

O Droogan or Drugan -  Irish - Ua Druagain. A Sept - Family branch - who had their territory in Co. Armagh in the south - east of the Ulster Province and are also in Co. Leitrim in Northern Connacht.

Drough or Drugh -  Used as synonyms for Drought & Drew, which see, in Co. Roscommon in the east of the Connacht Province and nearby in Co. Westmeath in the west of Northern Leinster.

O Drought - Irish - Ua Drochtaigh. A Sept - Family branch - who had their territory in the Leinster Province.

O Drought - Irish - Ua Droichid / droichead - bridge. A Sept - Family branch - who had their territory in Co. Limerick & Co. Clare in the north - west of the Munster Province. Some also anglicised to Bridgeman, which see.

O Druhan or Droohan - Used as variants for Drohan, which see.

O Drum or Drumm - Irish - Ua Droma / drom - ridge. An Erenagh Sept - Family branch - who had their territory at Kinawley on the Co. Cavan & Co. Fermanagh border in Southern Ulster. Some there also changed to Drummond. A sub - Sept also migrated to Co. Cork in Southern Munster where they changed to Drummy, which see.

Drumgoole or Drumgold - Danish origins. Taken from an Irish toponymic. They were in Co. Meath and at Dromgabhail in Co. Louth in the east of Northerrn Leinster where is Drumgoolestown and were prominent supporters of the Catholic English King, James 11. There were other variants also.

Mac Drury or Drewry or Drewery - Irish - Mheic an Druaidh. (Descended from a son of the Druid) Should actually be Drew, which see. A Sept - Family branch - who had their territory in Co. Cavan in Southern Ulster where it was also anglicized incorrectly as Drewry & Drewer. See also Droody.

Mac Drury - Irish - Mheic an Druaidh. (Descended from a son of the Druid) Should actually be Drew, which see, but was anglicized incorrectly. A Sept - Family branch who had their territory in Co. Roscommon in the east of the Connacht Province. See also Droody.

Mac Drury or Drew - Irish - Mheic an Druaidh (Descended from a son of the Druid) Anglicised correctly as Drew, which see. A Sept - Family branch - who had their territory in Co. Louth in the north - east of Northern Leinster & Co. Monaghan in Southern Ulster. See also Droody.

O Drynan - See Drinan.

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