MacDuibhisichte
MacDuibhisichte is a Gaelicized form of an English surname, meaning "son of the person from Douvres". The name itself is derived from the Norman French place-name Douvres, which is believed to be of Celtic origin, possibly related to the word for "oak". Over time, the name has seen various spellings and pronunciations in both English and Gaelic.
The surname appears to have a historical presence in Scotland and Ireland, with variations suggesting migration
The practice of Gaelicizing existing surnames was common, particularly in the Highlands and Islands of Scotland,