User blog comment:Stormwell/Timeline of Events/@comment-24029008-20140602202300/@comment-16241899-20140602204908

I doubt that the founding of the Abbey served as the epoch. On Notable Clergy the urns of 9 High Overseers are displayed. My guess is that they would bury all their High Overseers with that honor. But it'd need a lot more High Overseers than 9 to rule over a time span of over 1800 years.