ALL SAINTS CELEBRATED IN MAY Saints celebrated on the 16th of May WELCOME! EUSTACHIUS, ABBOT Eustachius was abbot of Hemmenrode and inspector of the monastery of Heisterbach (Cistercian Order) . (III. 560) (Information from Stadler 's Complete Encyclopedia of Saints, Volume 2, Augsburg, 1861, p. 130 - 🎨 Carl Hasenpflug, Heisterbach; this was one of the most flourishing Cistercian monasteries until it was forcefully suppressed by the government in 1803) 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