Show ContentsMorrough History, Family Crest & Coats of Arms

Etymology of Morrough

What does the name Morrough mean?

The original Gaelic versions of today's Irish names demonstrate a proud, ancient past. The original Gaelic form of the name Morrough is Mac Murchadha.

Early Origins of the Morrough family

The surname Morrough was first found in Leinster, where they held a family seat from ancient times.

Diarmait Mac Murchada, (c. 1110-1171), Anglicized Dermot MacMurrough, Dermod MacMurrough, Dermot MacMorrogh or Dermot MacMorrow, was a King of Leinster in Ireland. He was son of Donnchad mac Murchada, King of Leinster and Dublin.

Early History of the Morrough family

This web page shows only a small excerpt of our Morrough research. Another 108 words (8 lines of text) covering the year 1172 is included under the topic Early Morrough History in all our PDF Extended History products and printed products wherever possible.

Morrough Spelling Variations

A name was often recorded during the Middle Ages under several different spelling variations during the life of its bearer because literacy was rare there was no real push to clearly define any of the languages found in the British Isles at that time. Variations found of the name Morrough include McMorough, McMorogh, McMorrough, McMurrer and others.

Early Notables of the Morrough family

More information is included under the topic Early Morrough Notables in all our PDF Extended History products and printed products wherever possible.


Morrough migration to the United States +

Death and immigration greatly reduced Ireland's population in the 19th century. For the native Irish people poverty, hunger, and racial prejudice was common. Therefore, thousands left their homeland to seek opportunity in North America. Those who survived the journey and the quarantine camps to which they arrived, were instrumental towards building the strong developing nations of the United States and the future Canada. By far, the largest influx of Irish settlers occurred with Great Potato Famine during the late 1840s. These were employed as construction or factory workers. An examination of passenger and immigration lists has shown early immigrants bearing the name Morrough:

Morrough Settlers in United States in the 19th Century
  • James Morrough, who landed in New York, NY in 1834 1
  • John Morrough, who arrived in New York, NY in 1834 1


  1. Filby, P. William, Meyer, Mary K., Passenger and immigration lists index : a guide to published arrival records of about 500,000 passengers who came to the United States and Canada in the seventeenth, eighteenth, and nineteenth centuries. 1982-1985 Cumulated Supplements in Four Volumes Detroit, Mich. : Gale Research Co., 1985, Print (ISBN 0-8103-1795-8)


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