First found in Sussex where they were anciently seated as Lords of the manor of Herstmonceux.

For many English families, the political and religious disarray that plagued their homeland made the frontiers of the New World an attractive prospect. Thousands migrated, aboard cramped disease-ridden ships. They arrived sick, poor, and hungry, but were welcomed in many cases with far greater opportunity than at home in England. Many of these hardy settlers went on to make important contributions to the emerging nations in which they landed. Among early immigrants bearing the name Munsey or a variant listed above were: Margaret Mouncey, who settled in Pennsylvania in 1697; Jean Mouncy who settled in Charles Town S.C. in 1772; Joseph Monsey, who arrived in Ontario in 1871.

Motto Translated: Always prepared.

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