ALL SAINTS CELEBRATED IN JUNE Saints celebrated on the 17th of June MACLAVIUS, RELIGIOUS Maclavius, a devout Capuchin monk from Dieppe, died in Rouen in 1623 in the service of the plague-stricken. (J.M.R.) (Information from Stadler's Complete Encyclopedia of Saints, Volume 4, Augsburg, 1875, p. 15) Stadler's Complete Encyclopedia of Saints - Sources and Abbreviations