Seemor History, Family Crest & Coats of Arms
The ancestors of the Seemor family brought their name to England in the wave of migration after the Norman Conquest of 1066. They lived in Monmouthshire. Their name, however, is a reference to St. Maur, near Avranches, Normandy. 
"The baronial family of St. Maur, founded by the warrior of Hastings, became extinct in the chief male line at the decease in 1499 of Richard, 6th Lord St. Maur, whose only daughter and heiress, Alice, wedded William, 6th Lord Zouche of Haryngworth. The Seymours, Dukes of Somerset, whose historic greatness needs little of ancestral aid to augment its glory, claim to be a scion of the baronial house, and their pretensions may be sustained by the valuable authority of Camden." 
Early Origins of the Seemor family
The surname Seemor was first found in Monmouthshire. However, records differ on who was the progenitor of the family. One reference claims that Wido de St. Maur came to England in 1066 but was deceased before 1086 and would have therefore not appeared in the Domesday Book. His son William Fits-Wido held a barony in Somerset, Wiltshire and Gloucester and ten manors in Somerset. 
"A Gilbertine priory, in honour of the Blessed Virgin Mary, was founded [in Poulton, Gloucestershire] about 1347, by Sir Thomas de Sancto Mauro, or Seymor." 
Another reference claims they were descended from Roger Sancto Maure who lived during the reign of Henry I and was Lord of Seymour Castle. 
Early History of the Seemor family
This web page shows only a small excerpt of our Seemor research. Another 105 words (8 lines of text) covering the years 1458, 1509, 1537, 1474, 1536, 1547, 1549, 1528, 1593, 1563, 1613, 1599, 1674, 1663, 1646, 1648, 1632, 1708 and are included under the topic Early Seemor History in all our PDF Extended History products and printed products wherever possible.
Seemor Spelling Variations
Before the last few hundred years the English language had no fixed system of spelling rules. For that reason, spelling variations occurred commonly in Anglo Norman surnames. Over the years, many variations of the name Seemor were recorded, including St. Maur, Seymour, Seymer, Seymar, Seamor, Seamour, Seemour and many more.
Early Notables of the Seemor family (pre 1700)
Outstanding amongst the family at this time was John Seymor, High Sheriff of Herefordshire in 1458.
Jane Seymour (1509?-1537), was "third queen of Henry VIII, was eldest of the eight children of Sir John Seymour of Wolf Hall, Savernake, Wiltshire, by Margaret, daughter of Sir John Wentworth of Nettlestead, Suffolk. Her mother's family claimed a distant relationship to the royal family." 
Sir John Seymour, of Wiltshire, KB (c.1474-1536), was English gentry, courtier to King Henry VIII, father of the king's wife Jane Seymour; Edward Seymour...
Migration of the Seemor family to Ireland
Some of the Seemor family moved to Ireland, but this topic is not covered in this excerpt.
Migration of the Seemor family
The unstable environment in England at this time caused numerous families to board ships and leave in search of opportunity and freedom from persecution abroad in places like Ireland, Australia, and particularly the New World. The voyage was extremely difficult, however, and only taken at great expense. The cramped conditions and unsanitary nature of the vessels caused many to arrive diseased and starving, not to mention destitute from the enormous cost. Still opportunity in the emerging nations of Canada and the United States was far greater than at home and many went on to make important contributions to the cultures of their adopted countries. An examination of many early immigration records reveals that people bearing the name Seemor arrived in North America very early: William Seymour who settled in Virginia in 1653; George Seymour settled in Barbados in 1679; William Seymour settled in Maryland in 1725; John Seymer was banished to Barbados in 1685.
The motto was originally a war cry or slogan. Mottoes first began to be shown with arms in the 14th and 15th centuries, but were not in general use until the 17th century. Thus the oldest coats of arms generally do not include a motto. Mottoes seldom form part of the grant of arms: Under most heraldic authorities, a motto is an optional component of the coat of arms, and can be added to or changed at will; many families have chosen not to display a motto.
Motto: Foy pour devoir
Motto Translation: Faith for duty.