In 2018 the College hosted two reunion dinners for Petreans. On Thursday 20 September Peterhouse welcomed back alumni who matriculated in the years up to 1960, followed by a dinner on the following Saturday for alumni who matriculated 1986-1990. It was wonderful to see so many Petreans of different generations return to College. The 2019 Petrean dinner will be for those who matriculated 1996-2000 (inclusive) and will take place on Saturday 21 September, 2019.