| Buffalo Grand Commandery |
| President | Spiritual Advisor |
| BGen. Thomas DeLuca | Bishop Edward U. Kmiec, BGen. |
| 2nd Regiment of Buffalo New York |
| Commander | Spiritual Advisor |
| Vacant | Rev. Edward Czarnecki, Maj. |
| 2nd Battalion | 3rd Battalion |
| Commandery No. 135 St. Katherine Drexel R.C.C. Buffalo, NY |
Commandery No. 347 St. Mary on the Hill R.C.C. Lancaster, NY |
| Commandery No. 150 & 190 Our Lady of Czestochowa R.C.C. Cheektowaga, NY |
Commandery No. 381 Blessed John XXIII R.C.C. West Seneca, NY |
| Commandery No. 204 St. Martha R.C.C. Depew, NY |
Commandery No. 382 Queen of Heaven R.C.C. West Seneca, NY |
| Commandery No. 377 Our Lady of Pompeii R.C.C. Lancaster, NY |
Commandery No. 387 St. John Vianney R.C.C. Orchard Park, NY |
| Commandery No. 391 Our Lady of Good Counsel R.C.C. Blasdell, NY |
Commandery No. 408 St. Aloysius R.C.C. Springville, NY |
| Commandery No. 710 St. Jerome R.C.C. Brampton, Canada |
The Knights of St. John International Supreme Board of Directors with General Timothy Hoerst, President, installed a Local Commandery at St. Jerome RCC in Brampton, Canada. The installation ceremony was completed during Oct. 9th-10th, 2010 with the ceremony installing the Commandery, 1st Degree Exemplification of its Knights and Election and Installation of the Commandery's Board of Directors. (15) men of St. Jerome RCC with the asssistance of Commandery No. 382's own 1stLt. Peter Ozemoyah have been working for over a year to make this installation possible. St. Jerome RCC, Rev. Jan Kolodynski, Captain will be serving as the Commandery's Spiritual Advisor. The KStJI Brampton, Canada Local Commandery will join the command of the Buffalo Grand Commandery, 2nd Regiment of Buffalo, NY, 2nd Battalion.