Ruth Gregory goes by Ruthie.
Gregory Ratoff went by Gregory the Great.
Gregory Rockwood goes by Rocky.
Gregory Stenson goes by G1.
Gregory Brecher goes by Grzesiu.
Gregory Diggins goes by Digger.
Gregory Dixon goes by Grog.
Gregory Michael goes by Greg.
Gregory McKinney went by Mac.
Gregory McNamara goes by Greg.
Natalie Gregory goes by nat.
Sebastian Gregory goes by Seb.
William Gregory goes by Dills.