ALL SAINTS CELEBRATED IN MARCH Saints celebrated on the 21st March WELCOME! CATHARINA ZOLLER, ABBESS Catharina Zoller, who is remembered on March 21, was the foundress and first abbess of the Poor Clare convent in Bamberg. She went to her eternal reward in 1350. (Information from Stadler 's Complete Encyclopedia of Saints, Volume 1, Augsburg, 1858) Stadler's Complete Encyclopedia of Saints - Sources and Abbreviations Sources of these articles (in the original German): books.google.co.uk, de-academic.com, zeno.org, openlibrary.org