Dilmore History, Family Crest & Coats of Arms
The name Dilmore reached England in the great wave of migration following the Norman Conquest of 1066. The Dilmore family lived in Gloucestershire. Their name, however, is of Norman derivation, and refers to the proximity of their former place of residence to the sea. Dilmore is a latter variation of the earlier local surname de la Mare, which literally translates as of the sea, or from the sea. Another source claims the name originated from the "ancient Forest of Delamere, foresta de la Mare," and literally meant "forest of the lake." 
Early Origins of the Dilmore family
The surname Dilmore was first found in Gloucestershire where Guillaume (William) de La Mare was a tenant in Chief of lands in both this county and in Herefordshire. He also held lands in 1086 A.D. in Wiltshire and Hertfordshire as a sub tenant under the name William de La Mare.  He held many lordships. He came from Lamare at St. Opportune in the arrondisement of Pont Audemer in Normandy where his castle was built on piles on the border of the lake. 
He was sometimes called William FitzNorman and was the scion of that family name. Marsh Baldon in Oxfordshire was an ancient family seat. "This parish, originally called Meres or Mars and ultimately Marsh Baldon, derives its distinguishing name from one De la Mare, a descendant of whom was patron of the living in 1381. " 
William de La Mare (fl. 1272-1279) was an English Franciscan theologian who is known to have preached in Lincoln.
Sir John Delamare (c. 1320-1383), was an English knight at the court of King Edward III. He was granted permission to turn his manor house at Nunney into Nunney Castle in 1373. He served as High Sheriff of Wiltshire in 1374 and later High Sheriff of Somerset and Dorset in 1377. His niece Eleanor Delamere, who inherited his estates died in 1413 and those estates were passed on to William Paulet, 1st Marquess of Winchester. 
Sir Peter De la Mere (fl. 1370), was "Speaker of the House of Commons, was Mesne Lord of the Manor of Yatton in Herefordshire, and was Seneschal of the Earl of March, who held the manor in capite. He was elected knight of the shire for his county in the parliament which met in April 1376, and which, from the popularity acquired by its attempts to reform abuses, went by the name of the Good parliament, and was chosen Speaker of the Commons." 
As one would imagine, early rolls show a wide variety of spellings: Coleman de Lamora in Northumberland 1135-1185; Robert de la Mare, at Bury St Edmunds, Suffolk in 1190; William de la Mere in the Feet of Fines for Essex in 1260; Henry Dalamare, a Freeman of York in 1385; Thomas Dallamour another Freeman of York in 1732; and John Dallamore, a Freeman of York in 1733. 
Early History of the Dilmore family
This web page shows only a small excerpt of our Dilmore research. Another 149 words (11 lines of text) covering the years 1172, 1294, 1685, 1285, 1387, 1372, 1376, 1320, 1383, 1373, 1408 and 1857 are included under the topic Early Dilmore History in all our PDF Extended History products and printed products wherever possible.
Dilmore Spelling Variations
Before English spelling was standardized a few hundred years ago, spelling variations of names were a common occurrence. Elements of Latin, Norman French and other languages became incorporated into English throughout the Middle Ages, and name spellings changed even among the literate. The variations of the surname Dilmore include Delamere, Delamare, DeleMere, DelaMare, Delemare, Delamare, Delamere, Delemare, DeLaMar, DeLaMarre, DeLaMaior, FitzNorman, Fitznorman, Delamore, Dalamaire, Delamar, Delamare, Delmore, Lamere, MacHerbert and many more.
Early Notables of the Dilmore family (pre 1700)
Outstanding amongst the family at this time was William De La Mare (died c.1285), English Franciscan theologian; Sir Peter de la Mare (died c. 1387), High Sheriff of Herefordshire in 1372, best remembered as the Presiding Officer of the House of Commons during the Good Parliament of 1376; and Sir John Delamare (c...
Migration of the Dilmore family to Ireland
Some of the Dilmore family moved to Ireland, but this topic is not covered in this excerpt. More information about their life in Ireland is included in all our PDF Extended History products and printed products wherever possible.
Migration of the Dilmore family
In England at this time, the uncertainty of the political and religious environment of the time caused many families to board ships for distant British colonies in the hopes of finding land and opportunity, and escaping persecution. The voyages were expensive, crowded, and difficult, though, and many arrived in North America sick, starved, and destitute. Those who did make it, however, were greeted with greater opportunities and freedoms that they could have experienced at home. Many of those families went on to make important contributions to the young nations in which they settled. Early immigration records have shown some of the first Dilmores to arrive on North American shores: Joseph Delamore who settled in Charles Town [Charleston], South Carolina in 1821; G. Delamare settled in New Orleans La. in 1822; John Delamaire settled in Maryland in 1674.