This information is by no means complete, especially for older years. The Senior Treasurer does't change very often, and we haven't had a separate Senior President since Prof. Adams died in 1979. These posts aren't included in the tables. Since at least the early seventies, Chairman and Secretary have been combined in one post. Dinners have not necessarily been held at the organiser's own college.
Policy seems to be to look for a volunteer from the new members in the autumn.
Churchill Librarian Wookey Churchill Lights Social Sec. In fact Francois was unable to do this, so Martin acted as Treasurer too.