Fascinating:
The village name comes from the English word 'marsh', describing the typical state of land in the area due to the high water table of the Aylesbury Vale. The affix 'Gibbon' derives from the family name 'Gibwen', the lords of the manor here in the twelfth century. In manorial rolls of 1292 the village was recorded as Mersh Gibwyne, though earlier (in 1086) it was known simply as Merse.
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