Seadon Family History
Seadon Surname Meaning
Perhaps from Seething (Norfolk) which is recorded as Sithinges in 1086, Seinges in 1181, Sithing in 1323, and Sethyng in 1450.
The place-name probably means ‘(place of) the people of a man called Sīða’ from an Old English personal name *Sīða + the group-name suffix -ingas.
See Seddon.
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
