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KAY Family HistoryRecorded as Kay and Kaye, this interesting surname is "British". It has at least five possible origins. Firstly, it may be occupational for either a key maker or a key-bearer, one who held such a civic or similar post in a royal or noble household. This is from the Olde English pre 7th century word "caeg" meaning key. Secondly, it may be of French origin, and a topographical name for someone who lived by a wharf or was employed on one. The derivation being from Old French word "kaye" meaning quay. Thirdly, it may be of Celtic origin, from the Welsh given name "Cai", or the Cornish "Key", a name borne by the boastful brother of the famous King Arthur...
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