Upon his death, a requiem Mass was celebrated in St Marys Cathedral by Cardinal George Pell including his predecessor as Archbishop of Sydney, Cardinal Edward Clancy, the Bishop of Lismore, Bishop Geoffrey Jarrett, the Bishop of Broken Bay, Bishop David Walker, Bishop David Cremin and Mons Masso's newly appointed successor, Fr George Rossman.
Following Cardinal George Pell's demise, a requiem Mass was celebrated in St Marys Cathedral by Cardinal George Pell. The service featured Cardinals and bishops from various dioceses, including his predecessor as Archbishop of Sydney, Cardinal Edward Clancy, the Bishop of Lismore, Bishop Geoffrey Jarrett, the Bishop of Broken Bay, Bishop David Walker, Bishop David Cremin, and Monsignor Masso's newly appointed successor, Fr George Rossman.