Here are the names of the alleged signers. You may recognize some of them:
Dr. Jose Tomas Alvarado; Rev. Fr. Scott Anthony Armstrong PhD; Rev. Claude Barthe; Rev. Ray Blake; Fr. Louis-Marie de Blignieres FSVF; Dr. Philip Blosser; Msgr. Ignacio Barreiro Carambula, STD, JD; Rev. Fr. Thomas Crean OP, STD; Fr. Albert-Marie Crignion FSVF; Robert de Mattei; Cyrille Dounot JCL; Fr. Neil Ferguson OP, MA, BD; Dr. Alan Fimister STL, PhD; Luke Gormally; Carlos A. Casanova Guerra; Rev. Brian W. Harrison OS, MA, STD; Rev. Simon Henry BA (Hons), MA; Rev. John Hunwicke; Peter A. Kwasniewski PhD, Philosophy; Dr. John R.T. Lamont STL, D.Phil; Fr. Serafino M. Lanzetta, PhD; Dr. Anthony McCarthy; Rev. Stephen Morgan D.Phil (Oxon); Don Alfredo Morselli STL; Rev. Richard A. Munkelt PhD; Fr. Aidan Nichols OP, PhD; Fr. Robert Nortz MMA, STL; ev. John Osman MA, STL; hristopher D. Owens STL (Cand.); Dr. Paolo Pasqualucci; Dr. Claudio Pierantoni; Fr. Anthony Pillari JCL (Cand.); Prof. Enrico Maria Radaell; Dr. John C. Rao D.Phil (Oxford); Fr. Reginald-Marie Rivoire FSVF; Rt. Rev. Giovanni Scalese CRSP, SThL, DPhil; Dr. Joseph Shaw; Dr. Anna M. Silvas FAHA; Michael G. Sirilla, PhD; Professor Dr. Thomas Stark; Rev. Glen Tattersall; Giovanni Turco; Fr. Edmund Waldstein OCist.; Nicholas Warembourg.