B Bira 

THA b.1914-07-15 d.1985-12-23
full name: Prince Birabongse Bhanudej Bhanubandh; Siam

SERIES CHAMPIONSHIPS

TRACK CHAMPIONSHIPS

RACE WINS

1 1936-04-11 MCO Circuit de Monaco 1500cc voiturettes Coupe de Prince Rainier
2 1936-05-02 GBRENGBrooklands sports cars JCC International Trophy
3 1936-06-21 FRASCircuit de Péronne Picardie GP
4 1936-07-12 FRANCircuit des Planques 1500cc voiturettes Albi GP
5 1937-05-01 GBRENGBrooklands Campbell Circuit Formula Libre Campbell Trophy
6 1937-06-03 GBRIMNDouglas 1500cc voiturettes RAC International Light Car Race
7 1937-07-17 GBRENGCrystal Palace Circuit London GP
8 1937-07-24 GBRENGDonington Park sports cars Donington 12 Hours
9 1937-08-14 GBRENGCrystal Palace Circuit 12787 Crystal Palace Cup
10 1937-10-09 GBRENGCrystal Palace Circuit Imperial Trophy
11 1938-04-02 GBRENGCrystal Palace sports cars Coronation Trophy
12 1938-04-18 GBRENGBrooklands Campbell Circuit Campbell Trophy
13 1938-06-28 GBRENGCrystal Palace London GP
14 1938-07-09 GBRENGDonington Park Nuffield Trophy
15 1938-07-24 GBRENGDonington Park 1500cc sports cars International Trophy
16 1938-09-17 GBRENGBrooklands
17 1938-10-15 GBRENGBrooklands Campbell Circuit 2000cc u/sc+1500cc sc Siam Challenge Trophy
18 1939-06-10 GBRENGDonington Park 1500cc voiturettes Nuffield Trophy
19 1947-07-06 FRAGCircuit de Reims-Gueux 1100cc s/c+2000cc u/s voiturettes Reims GP
20 1947-08-10 GBRIMNDouglas 1100cc s/c+2000cc u/s voiturettes Manx Cup
21 1947-10-05 CHE Circuit de Léman 1100cc u/s voiturettes Léman GP
22 1948-05-30 SWE Skarpnäcks Flygplats Formula 2 Stockholm GP
23 1951-03-26 GBRENGGoodwood Motor Circuit Formula One Richmond Trophy
24 1954-06-06 BELWALChimay Formula One Frontier GP