The Confraternitas Historica (or Confrat) is the student-run History society of Sidney Sussex College, founded in 1910.

All Sidney historians - be they undergraduates, postgraduates, or Fellows - automatically become members, but non-Historians are welcome too!

Confrat meets about eight times per year to hear papers delivered by a range of distinguished speakers (from renowned historians to journalists and politicians), to be followed by dinner where our members and speakers can mingle.