KnowraPope Gregory XIIILinked fromLinked fromThe 17 pages that link to Pope Gregory XIII, each with the reason it gives.All 17Related 15Compared with 2Pope Gregory ICompared with: The shared name Gregory can obscure the distinction between the sixth-century pope and the calendar reformer.Pope Pius VCompared with: Gregory XIII succeeded Pius V and continued Catholic reform through different administrative and diplomatic priorities.