Jewis History, Family Crest & Coats of Arms
Jewis is an ancient Norman name that arrived in England after the Norman Conquest of 1066. The name Jewis comes from the ancient personal name Julien. The surname of Jowett was a baptismal name which means Julien. 
Alternatively, the name could have been derived from the French "jouet" which means "play, sport, fun." English records we find both Jouet and Jowet." 
Another source agrees with this direction. The Magni Rotuli Scaccarii Normanniae lists Geoffry Guuit (or Guet), Normandy, 1180-95. "Matilda Joute, Richard Joyet, William Juet, Engl. c. 1272." 
Early Origins of the Jewis family
The surname Jewis was first found in Cheshire where they held a family seat as Lords of the manor of Bredbury from early times. The lands were granted by William the Conqueror to a Norman noble by the name Jouet, from the Isle of Rhe in France. By the twelfth century they had branched to Ashton-under-Lyme in that same shire.
Early English rolls provide us a glimpse of the spelling variations used through Medieval times. Today we typically need to look beyond the spellings of these entries and concentrate on a phonetic appreciation of the names.
The Hundredorum Rolls of 1273 had only one listing: William Juet, Huntingdonshire.  William Jouet was listed in the Assize Rolls for Staffordshire in 1229 and the next year, Richard Jouot was listed in the same county in the Assize Rolls of 1300. In Kent, Goger Guet was found in the Assize Rolls for 1317 and later, Robert Jowet was found in the Yorkshire Poll Tax Rolls of 1379. 
Early History of the Jewis family
This web page shows only a small excerpt of our Jewis research. Another 118 words (8 lines of text) covering the years 1643, 1720, 1693, 1694, 1701, 1675, 1631, 1639, 1639, 1641, 1451, 1452, 1591, 1592, 1613 and 1614 are included under the topic Early Jewis History in all our PDF Extended History products and printed products wherever possible.
Jewis Spelling Variations
A multitude of spelling variations characterize Norman surnames. Many variations occurred because Old and Middle English lacked any definite spelling rules. The introduction of Norman French to England also had a pronounced effect, as did the court languages of Latin and French. Therefore, one person was often referred to by several different spellings in a single lifetime. The various spellings include Jowett, Jowet, Jowit, Jowitt, Jewett, Jewet, Juet, Jouet, Juett and many more.
Early Notables of the Jewis family (pre 1700)
Outstanding amongst the family at this time was Nehemiah Jewett (1643-1720), an American colonial politician, Speaker of the Massachusetts House of Representatives (1693-1694) and in 1701; during his tenure, he was responsible for compensating those damaged by the Salem witch trials.
Randal or Randolph Jewett (d. 1675), was an organist and composer, is said to have received the (honorary?) degree of Mus. Bac. at Trinity College, Dublin, and to have studied music under Orlando Gibbons. Jewett was organist of the cathedrals of...
Many English families left England, to avoid the chaos of their homeland and migrated to the many British colonies abroad. Although the conditions on the ships were extremely cramped, and some travelers arrived diseased, starving, and destitute, once in the colonies, many of the families prospered and made valuable contributions to the cultures of what would become the United States and Canada. Research into the origins of individual families in North America has revealed records of the immigration of a number of people bearing the name Jewis or a variant listed above:
Jewis Settlers in United States in the 19th Century
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: Animo et prudentia
Motto Translation: By courage and prudence.