His Excellency, Bishop Thomas J. Welsh, of the Diocese of Allentown, celebrated a Mass in St. Jerome Catholic Church, Allentown, for diocesan priests who thus year noted their 50th or 25th anniversaries in the priesthood.

Golden jubilarians honored included Rev. John G. Engler and Edward J. Kenney.

Silver anniversary celebrants were Msgr. Felix A. Losito, Rev. Robert Fagan, Rev. William Shields, Rev. Stephen Flynn, Rev. Leo Heineman, Rev. Francis J. Fromholzer, Rev. Charles Dene, Rev. Francis J. Opps, Rev. James Stilwell, Rev. Thomas Edwards and Rev. Paul Bader.

Also attending was the Rev. Robert Dressler, who will observed his 25th anniversary next year.