Other current and historical names
Location and coordinates are for the approximate centre of Theydon Garnon within this administrative area. Geographic features and populated places may cross administrative borders.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
Theydon Garnon, par., Essex, 1 mile NE. of They-don Bois, 3168 ac., pop. 1315; the church is of the 13th century, with steeple of 1522.