D'oyly History, Family Crest & Coats of Arms
The D'oyly surname is generally thought to derive from a place name, perhaps Pont Doylly, or Duilly in Normandy. Alternatively, the Oyler, Ollier and similar spellings could have been derived from the English occupational name for an extractor or seller of oil having derived from the Anglo-Norman French word "olier" from "oile." In northern England linseed oil was commonly derived from flax and used as a substitute for olive oil. 
Early Origins of the D'oyly family
The surname D'oyly was first found in Oxfordshire where they held a family seat as Lords of the Manor. After the Battle of Hastings in 1066, William, Duke of Normandy, having prevailed over King Harold, granted most of Britain to his many victorious Barons. It was not uncommon to find a Baron, or a Bishop, with 60 or more Lordships scattered throughout the country. These he gave to his sons, nephews and other junior lines of his family and they became known as under-tenants. They adopted the Norman system of surnames which identified the under-tenant with his holdings so as to distinguish him from the senior stem of the family. After many rebellious wars between his Barons, Duke William, commissioned a census of all England to determine in 1086, settling once and for all, who held which land. He called the census the Domesday Book,  indicating that those holders registered would hold the land until the end of time. Hence, conjecturally, the surname is descended from the tenant of the lands of Eynsham held by Columban, a Norman noble as under tenant of the Bishop of Lincoln who was recorded in the Domesday Book census of 1086. His overlord was Robert d'Ouilli.
Early History of the D'oyly family
This web page shows only a small excerpt of our D'oyly research. Another 182 words (13 lines of text) covering the years 1071, 1073, 1120, 1129, 1354, 1576, 1616, 1641, 1815, 1585, 1542, 1577, 1573, 1633, 1605, 1614, 1677, 1663, 1640, 1709 and 1666 are included under the topic Early D'oyly History in all our PDF Extended History products and printed products wherever possible.
D'oyly Spelling Variations
Spelling variations of this family name include: Doyley, D'Oyley, Doyle, D'Oyle, Doylee, Doley, Duley, Duly, Duely, Dueley, Ollie, Oyler, Oylie, D'Oyly, Olley, Oulley, Oullie, Ollie, Owley, Oyly, Oilli, Oiley, L'Oyle and many more.
Early Notables of the D'oyly family (pre 1700)
Outstanding amongst the family at this time was Thomas D'Oyley (fl. 1585), English antiquary, the second son of Sir Henry D'Oyly, knight, of Pondhall in the parish of Hadleigh, Suffolk; Robert D'Oyley (1542-1577) of Hambleden, Buckinghamshire, who was Sheriff of Oxfordshire in 1573; and Sir Cope Doyley (d. 1633), who inherited Hambleden Manor, Buckinghamshire in...
Emigration to New Zealand followed in the footsteps of the European explorers, such as Captain Cook (1769-70): first came sealers, whalers, missionaries, and traders. By 1838, the British New Zealand Company had begun buying land from the Maori tribes, and selling it to settlers, and, after the Treaty of Waitangi in 1840, many British families set out on the arduous six month journey from Britain to Aotearoa to start a new life. Early immigrants include:
D'oyly Settlers in New Zealand in the 19th Century