Geoffrey History, Family Crest & Coats of Arms
The Geoffrey surname is a patronymic name that comes from the personal names Geoffrey and Godfrey. These names appear in Old English as Geffrey and in Old French as Jefroi or Jeufroi.
Goisfridus, Gaufridus and Gosfridus are all listed in the Domesday Book of 1086.  At this time people tended to only use a surname; forenames came years later. Galfridus was listed in Lincolnshire c. 1150 and Simon filius Gosfrei was listed in the Curia Regis Rolls for Norfolk in 1210. Walter Geffrei was listed in the Curia Regis Rolls for Norfolk in 1203 and Gefray was listed in the Assize Rolls for Somerset in 1243. 
Geoffrey (d. 1093), was "Bishop of Coutances, [who] came of a noble Norman family settled at Montbrai, or, as pronounced in English, Mowbray, in the arrondissement of St. Lô; he was brother of Roger of Mowbray, and his sister Amicia married Roger of Albini. He was consecrated bishop of Coutances at Rouen on 10 April 1048, and is described as tall, handsome, and prudent." 
Geoffrey of Gorham (d. 1146), was Abbot of St. Albans, and "was descended from ancestors of noble rank both in Normandy and in Maine, of which county he was a native. " 
Geoffrey of Monmouth (1100?-1154), "otherwise Galfridus or Gaufridus Arturus, Galfridus Monemutensis, styled by Welsh writers Galffrai or Gruffyd ab Arthur, bishop of St. Asaph and chronicler, was either born or bred at Monmouth about the commencement of the twelfth century, and may have been at one time a monk of the Benedictine abbey there. He was the son of Arthur, who, according to Welsh authorities, was family priest of William, Earl of Gloucester, an apocryphal personage." 
Early Origins of the Geoffrey family
The surname Geoffrey was first found in the Domesday Book of 1086 where early forms of the name were found: Goisfridus, Gaufridus, Gosfridus. Later in Lincolnshire, Galfridus was found c. 1150. It wasn't until 1210, for the name to emerge with a forename: Simian filius Gosfrie in the Curia Regis Rolls for Norfolk. Agnes Geffreys was found in the Subsidy Rolls for Suffolk in 1283 and a few years later, Robert Geoffray was listed in the Assize Rolls for Staffordshire in 1293. 
Early History of the Geoffrey family
This web page shows only a small excerpt of our Geoffrey research. Another 198 words (14 lines of text) covering the years 1296, 1327, 1327, 1327, 1332, 1333, 1340, 1379, 1450, 1499, 1566, 1689, 1723, 1645, 1689, 1610, 1685, 1643, 1613, 1703, 1674, 1685 and 1613 are included under the topic Early Geoffrey History in all our PDF Extended History products and printed products wherever possible.
Geoffrey Spelling Variations
Although there are not an extremely large number Welsh surnames, there are an inordinately large number of spelling variations of those surnames. This variety of spellings began almost immediately after the acceptance of surnames within Welsh society. As time progressed, these old Brythonic names were eventually were recorded in English. This process was problematic in that many of the highly inflected sounds of the native language of Wales could not be properly captured in English. Some families, however, did decide to modify their own names to indicate a branch loyalty within the family, a religious adherence, or even a patriotic affiliation. The name Geoffrey has seen various spelling variations: Jeffreys, Jeffereys, Jefferies, Jeffers, Jefferis, Jefferyes, Jefferys, Jeffries, Jeffry, Jeffs, Jefries and many more.
Early Notables of the Geoffrey family (pre 1700)
Prominent amongst the family during the late Middle Ages was George Jeffreys, 1st Baron Jeffreys of Wem (1645-1689), Welsh jurist & politician, known as "The Hanging Judge," Lord Chancellor of Britain; George Jeffreys (ca.1610-1685), an English composer and organist to King Charles I at Oxford in 1643; and Sir Robert Geffrye (1613-1703), a Cornish merchant, Sheriff of London in 1674 and Lord Mayor of London in 1685. He was the "son of Robert Geffrey of...
Migration of the Geoffrey family to Ireland
Some of the Geoffrey family moved to Ireland, but this topic is not covered in this excerpt.
The Welsh migration to North America in the late 19th and early 20th centuries contributed greatly to its rapid development. These migrants were in search of land, work, and freedom. Those Welsh families that survived the long ocean journey were critical to the development of new industries and factories, and to the quick settlement of land. They also added to an ever-growing rich cultural heritage. A search of the immigration and passenger lists has shown a number of people bearing the name Geoffrey:
Geoffrey Settlers in United States in the 18th Century
Geoffrey Settlers in United States in the 19th Century
Some of the first settlers of this family name were:
Geoffrey Settlers in Canada in the 17th Century