Pat Stewart O'Boyle
Alternate name(s):
Preston; James; William; Henry
Date of Birth:
circa 1894
Unit:
Trained in 5 Recruit Company Tarazona; Instruction Battalion; Instructor; Served at the front during the Retreats
John Thomas O'Brien
Alternate name(s):
Obien; O’Beirne
Date of birth:
1 June, 1914
Unit:
Trained with 2 Battalion of Instruction; Mackenzie Papineau Battalion; Tarazona
Sanford Byron O'Brien
Alternate name(s):
Sam; Samford
Date of Birth:
circa 1909
Unit:
Auto Park
James O'Connor
Date of Birth:
1905
Unit:
Mackenzie Papineau Battalion; 2 Instruction Battalion; Instructor; Served at the Retreats
Patrick O'Daire
Alternate name(s):
O’Dare; O’Daer
Date of birth:
22 May, 1905
Unit:
XIV Brigade, First English Company; 86 Brigade, 20 Battalion; British Battalion; XV Brigade, Adjutant Commander August 12-24, 1937 then Commander Commander August 24-September 29; Director of Operations; Officer's Training School, February 1938; Second in Command of Tarazona Training; Returned to British Battalion, Commander March 30, 1938-September 1, 1938
Earl O'Leary
Date of birth:
5 January, 1910
Unit:
Scout; 15 Brigade
Frank O'Leary
Alternate name(s):
Roderick Earle
Date of birth:
9 June, 1909
Unit:
Abraham Lincoln Battalion; Mackenzie Papineau Battalion, Company 2, Section 3; Auto Park; Transport; Served at Brunete, Belchite, Fuentes de Ebro, Sierra Pandols, and Sierra
Caballs
Patrick O'Mahony
Date of birth:
10 September, 1890
Unit:
British Battalion; Served at Jamara; Recommended for Officer Training School April 6, 1937
John O'Shea
Alternate name(s):
Paddy; Jospeh; O'Sherry; O’Sheey
Date of birth:
3 June, 1904
Unit:
Lincoln Battalion, Company 3, Section 3; Mackenzie Papineau Battalion, Company 3, Section 2;
Paddy O'Sullivan
Unit:
British Battalion; Lieutenant; Special Machine Gun Battalion: Ebro offensive
John Offer
Date of Birth:
1906-02-16
Unit:
XV BDE, Mackenzie-Papineau BN, Co. 3; later 45 Division, Battery No. 3 from August 2, to September 29
Douglas Ogle
Unit:
Most likely part of the airforce
Vaino Ojala
Date of Birth:
circa 1892
Armas Johan Ojanem
Date of Birth:
circa 1904
Unit:
Trained and served with 11 Brigade, Scandinavian Battalion, Company 2; 15 Brigade; Mackenzie Papineau Battalion, Company 1 and 5; Served in the Aragon from March 14, 1938, Catalonia and Ebro Offensive to withdrawl on July 27, 1938
Jakob Okonski
Alternate name(s):
Okajsky; Oronski; Oronskwi; O’Konski; Jack
Date of birth:
6 April, 1912
Unit:
Mackenzie Papineau Battalion
Steve Olchyshyn
Unit:
Dombrowski Battalion; Taras Shevchenko Company; Mackenzie Papineau Battalion
Konstantin Olinyk
Alternate name(s):
Constantin; Mike; Oleniuk; Olinyk; Olinec; Michael
Date of birth:
7 April, 1904
Unit:
13 Brigade; Dombrowski Brigade: Machine Gun Company; Palafox Battalion
Kazimir Opanowski
Alternate name(s):
Oparowski; Operowski; Kazimierz
Date of birth:
23 December, 1905
Unit:
Dombrowski Battalion
Antal Oppenheim
Date of birth:
14 November, 1904
Unit:
French Belgian Unit
Hendrick Oraschuk
Alternate name(s):
Henri; Henry; Ovaschuk, Orshuk; Orashuk,; Joe; Joseph
Date of birth:
16 July, 1916
Ferencz Ordog
Alternate name(s):
Frank; Ferenc; Ordough; Ordob; Francois
Date of birth:
18 February, 1894
Philp Osemlak
Alternate name(s):
Filip; Asemlak; Philip
Date of birth:
29 April, 1901
Unit:
Bartosz Glawacki Battery
Fedir Oshchypko
Alternate name(s):
Teodor; Oszczypko; Theodore
Date of birth:
17 November, 1903
Unit:
Mackenzie Papineau Battalion; Artillery
Mihaly Osirmaz
Date of birth:
29 January, 1903
Paavo Oskari
Date of Birth:
circa 1915
Harry Ostry
Alternate name(s):
Ostrey
Date of birth:
15 October, 1904
Unit:
15 Brigade: Medical Unit
Joseph B. Osuchowski
Alternate name(s):
Ossowski, Josesph; Opssiviski; Joe
Date of birth:
22 February, 1897
Unit:
Trained at Tarazona November 6, 1937; Mackenzie Papineau Battalion
Germain Ouelette
Alternate name(s):
Roy, G.; Ouellette, Germaine
Date of Birth:
circa 1911
Darcy Owen
Date of birth:
6 August, 1907
Unit:
15 Brigade
