The surname Blackeghan was first found in Durham but also in other areas of Britain including John Blakeman who was listed in Devon during the reign of Henry III  and in Norfolk where Blacheman filius Aedwardi was listed in the Pipe Rolls of 1166. Jordanus filius Blakeman was listed in the Pipe Rolls of Hampshire of 1188. A few years later the Pipe Rolls of 1206 listed John Blakeman in Surrey. 
This web page shows only a small excerpt of our Blackeghan research. Another 123 words (9 lines of text) covering the years 108 and 1086 are included under the topic Early Blackeghan History in all our PDF Extended History products and printed products wherever possible.
The name Blackeghan, appeared in many references, and from time to time, the surname was spelt Blackman, Blachman, Blackmann and others.
Early Notables of the Blackeghan family (pre 1700)
More information is included under the topic Early Blackeghan Notables in all our PDF Extended History products and printed products wherever possible.
Migration of the Blackeghan family
The New World beckoned as many of the settlers in Ireland, known as the Scotch/Irish, became disenchanted. They sailed aboard the armada of sailing ships known as the "White Sails" which plied the stormy Atlantic. Some called them, less romantically, the "coffin ships." Amongst the early settlers who could be considered kinsmen of the Blackeghan family, or who bore a variation of the surname Blackeghan were John Blackman who settled in Dorchester in 1640; Nicholas Blackman who settled in Virginia in 1624; Thomas Blackman settled in Barbados with his wife, children and servants in 1679..