ALL SAINTS CELEBRATED IN JUNE Saints celebrated on the 26th of June JOHANNES HECKIUS, RELIGIOUS AND MARTYR Johannes Heckius, a Premonstratensian at the Dommartin Dei Monastery , Hesdin, was cruelly murdered by heretics in A.D. 1568. This holy monk is remembered on June 26. The Bollandists * mention him on June 27. They list him as Johannes de Hecque . (Information from Stadler's Complete Encyclopedia of Saints, Volume 3, Augsburg, 1869, p. 374) *A hagiography source used by the authors Stadler's Complete Encyclopedia of Saints - Sources and Abbreviations