John A. Duffy
John Aloysius Duffy | |
|---|---|
| Bishop of Buffalo | |
| Church | Roman Catholic Church |
| Diocese | Buffalo |
| Predecessor | William Turner |
| Successor | John Francis O'Hara |
| Other post(s) | Bishop of Syracuse |
| Orders | |
| Ordination | June 13, 1908 |
| Consecration | June 29, 1933 by Thomas Walsh |
| Personal details | |
| Born | October 29, 1884 |
| Died | September 27, 1944 (aged 59) |
| Motto | Sapientia desursum Wisdom from above |
| Coat of arms | |
| Styles of John A. Duffy | |
|---|---|
| Reference style | The Most Reverend |
| Spoken style | Your Excellency |
| Religious style | Monsignor |
| Posthumous style | none |
John Aloysius Duffy (October 29, 1884 – September 27, 1944) was an American prelate of the Roman Catholic Church. He served as bishop of the Diocese of Syracuse in New York from 1933 to 1937, and as bishop of the Diocese of Buffalo in New York from 1937 until his death in 1944.