350th Jubilee of the Daughters of Charity. The principal celebrations of the 350th anniversary of the presence and service of the Daughters in Poland were held at the Provincial House in Warsaw on May 4 and 5. The Mother General, the Director General, and the Apostolic Nuncio in Poland participated in this gathering. Fr. Józef Kapuściak was present as representative of the General Curia.
http://nuntia.cs.depaul.edu/cm/
Cf. story of 350th Anniverary of CM in Poland
