Sixtus II

or Xystus II


noun

Saint,died a.d. 258, pope 257–258.

Definition for saint xystus (2 of 2)

Sixtus III

or Xystus III


noun

Saint, pope a.d. 432–440.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019