Jocelyn de Angulo, 1st Baron of Navan (fl. 1172), was an Anglo-Norman knight.

Biography

De Angulo was one of fifty knights serving under Hugh de Lacy upon the latter's grant of the Lordship of Meath by King Henry II of England in 1172. Jocelyn was awarded the title Baron of Navan by de Lacy. He had sons Gilbert, Philip and William, all of whom would be outlawed for rebellion in 1195. He built a fort at Navan, the origin of the town, of which he can be called the founder.

Jocelyn is believed to have derived his surname from his homeplace of Angle, Pembrokeshire.

Philip de Angulo

Philip was an Anglo-Irish knight, fl. 1195–1206, son of Jocelyn de Angulo of Meath, Philip and his two brothers, Gilbert and William, were outlawed for rebellion in 1195 and had their lands confiscated. However, in 1206 King John of England pardoned them, Philip being allowed to inherit his father's estates at Navan. From his brother, William de Angulo, descend the Connacht families of Waldron, and others. He is considered an ancestor of Nano Nagle.[citation needed]

William de Angulo

William was an Anglo-Irish knight, fl. 1195–1206, and son of Jocelyn de Angulo. William was associated with the rebellion of his brothers Gilbert and Philip in 1195, and likewise pardoned in 1206. He held lands in Meath under Walter de Lacy which were returned to him upon his pardon. He is the ancestor of the Mac Jordan Duff, Mac Phillip, de Bhaldraithe/Mac Bhaldrin/Waldron clans of County Mayo.

Clann Coisdealbhaigh (after Mac Fhirbhisigh)

Genealogical tree

Tree of Clann Coisdealbhaugh
Joycelyn de Angulo fl. 1172 William de Angulo aka William Mac Coisdealbhaigh Miles Bregach Mac Coisdealbhaigh Hugo d. 1266?Gilbert MorPhillip fl. 1288 Jordan d. 1324?Gilbert Og k. 1333Jordan DuffBaldraithe /Baldrin JohnJohn fl. 1366Mac Jordan DuffMac Phillip Jordan na Bertaighecht Edmond an Machaire k. 1437William John Duff d. 1487WilliamWalter GilleduffWalter k. 1545John Dubh fl. 1536Jordan GlegilHubertJohn JordanJohn k. 1536RudhraighePiers k. 1555WilliamGilladuffThomasJordan Boy Jordan BuidheJordanWilliamDavidEdmondJohn fl. 1586WalterDavidDubhaltach EdmondJohnJordan BuideWilliam Caech k. 1589DavidRichardEdmondWilliamCalvachJordan Boy fl. 1585 Tomás Láidir Mac Coisdealbhaigh fl. 1660sDubhaltach Caoch Mac Coisdealbhaigh k. 3 March 1667Edmond DubhCalbach Ban
Joycelyn de Angulo fl. 1172
William de Angulo aka William Mac Coisdealbhaigh
Miles Bregach Mac Coisdealbhaigh
Hugo d. 1266?Gilbert MorPhillip fl. 1288
Jordan d. 1324?Gilbert Og k. 1333Jordan DuffBaldraithe /Baldrin
JohnJohn fl. 1366Mac Jordan DuffMac Phillip
Jordan na Bertaighecht
Edmond an Machaire k. 1437William
John Duff d. 1487WilliamWalter
GilleduffWalter k. 1545John Dubh fl. 1536Jordan GlegilHubertJohn
JordanJohn k. 1536RudhraighePiers k. 1555WilliamGilladuffThomasJordan Boy
Jordan BuidheJordanWilliamDavidEdmondJohn fl. 1586WalterDavidDubhaltach
EdmondJohnJordan BuideWilliam Caech k. 1589DavidRichardEdmondWilliamCalvachJordan Boy fl. 1585
Tomás Láidir Mac Coisdealbhaigh fl. 1660sDubhaltach Caoch Mac Coisdealbhaigh k. 3 March 1667Edmond DubhCalbach Ban

Literary reference

The Song of Dermot and the Earl (composed early 13th century) mentions the de Angulo family, and casts doubt upon Gilbert's paternity. This is probably intended to insult Gilbert as a traitor to the King.

Original Anglo-NormanEnglish translation
De Huge de Laci vus conterai, Cum il feffa ses baruns, chevalers, serjans e garsunz. [...] A Gilibert de Nangle enfin Donad tut Makerigalin; A Jocelin donat le Novan E la tere de Ardbrechan: Li un ert fiz, li altre pere, Solum le dit de la mere."Of Hugh de Lacy I shall tell you How he enfeoffed his barons, Knights, serjeants and retainers. [...] To Gilbert de Nangle, moreover He gave the whole of Morgallion; To Jocelin he gave the Naven, And the lands of Ardbrackan, (The one was son the other father, According to the statement of the mother)
  • Knox, Hubert Thomas (1908) The History of the County of Mayo to the Close of the Sixteenth Century; with illustrations and three maps. Dublin: Hodges Figgis (reprinted by De Burca Rare Books, 1982 ISBN 0-946130-01-9)