Event Name










Event Location

Basilica of Sts. Peter and Paul Cathedral


Start Date and Time:

September 14th 7PM


End Date and Time

September 14th 830PM


Event Description

The Archdiocese of Philadelphia welcomes all to join us for a regional celebration of the 10th anniversary of the effective date of Summorum Pontificum: Pope Benedict XVI’s motu proprio on the use of the Roman liturgy prior to the reform of 1970.


Bishop Joseph Perry (Auxiliary to the Archbishop of Chicago) will celebrate a solemn pontifical Mass according to the Extraordinary Form of the Roman Rite at the Cathedral Basilica of Ss. Peter & Paul. Mass will begin at 7pm on Thursday, September 14, 2017: the feast of the Exaltation of the Cross.