Betty Draper and Mrs. Maisel, Mawrters
The now deleted thread about where Helen Bishop went to college reminded me that both Betty and Midge Maisel went to Bryn Mawr. So I looked up their bios and they're both supposed to have been born in 1932. So they must have known each other in college! (Bryn Mawr is a small school.) I wonder if they ever ran into each other back when Don and Betty were still living in Manhattan.