The latest on the Clazie, etc. saga...
Pre-Revolutionary records from France are now available online. They show Clesie, Clezie, Clézie spellings at Paris, 1732-1790. The accent aigu “é” would be pronounced like Clazie.
A record at Habloville, in Normandy, shows burial of a child, Pierre Clezie, in 1749.
Clezie and Clezy spellings are found at Ay and Vitry-le-François, in the Marne region east of Paris, 1899 & 1901.
Meanwhile, records at Berwick-upon-Tweed and at Hutton, Berwickshire, show the name from 1665 to the present, written Clasey, Clazie, Clazey, Clazy, Clezie, Clezy.
The name is so unusual, it could hardly have sprung up independently, on both sides of the Channel, just a few years apart. How to find a link? Suggestions appreciated.