Long Glade is about 1.5 miles west of Bridgewater, VA.
Francis Erwin II was convinced by a Scottish visitor, prior to 1800 that Irvine was correct and since then almost all have used the I.
Family Tradition: came from the north of Ireland of Scottish-Irish descent, same stock as the Argyles of Ayrshire, dates unknown. Of the Campbell Clan.
Source: "Some Descendants of Edward Erwin of Long Glade" 3630