Question: The 1966 BRDC International Trophy race was won by a man born in what year?

Context paragraphs:
1966 BRDC International Trophy: The 18th BRDC International Trophy was a motor race, run to Formula One rules, held on 14 May 1966 at the Silverstone Circuit, England.  The race was run over 35 laps of the Silverstone Grand Prix circuit, and was won by Australian Jack Brabham in the Brabham-Repco BT19.  With no Race of Champions in 1966, the International Trophy formed the first major race of the European season, being run just a week before the start of the FIA World Championship in Monaco.  The 1966 season was significant, as changes to the F1 formula had allowed an increase in engine capacity from 1.5L to 3L.  This then was the first opportunity for many teams to test their new cars against top-line opposition.

1984 BRDC International Trophy: The 1984 BRDC International Trophy (formally the XXXVI Marlboro / Daily Express International Trophy) was a Formula Two motor race held at Silverstone on 1 April 1984.  It was the 36th running of the International Trophy, and the seventh and last under Formula Two regulations.  It was also the opening race of the 1984 European Formula Two Championship.

1949 BRDC International Trophy: The first BRDC International Trophy meeting, formally titled the Daily Express International Trophy, was held on 20 August 1949 at the Silverstone Circuit, England.  It was the first race meeting to only use the former airfield's perimeter roadways, rather than the main runways.  The event was held over two heats of 20 laps and one final of 30 laps of the Grand Prix circuit.  The final was won by Italian Alberto Ascari, who would go on to win the World Championship of Drivers twice.  In addition to the main Formula One-regulation competition, the meeting also contained events for 500 cc racing cars and production cars.  The race meeting was attended by over 100,000 people, but was marred by the death of St. John Horsfall in an accident on the 13th lap of the final race.

1971 BRDC International Trophy: The 23rd BRDC International Trophy meeting - formally the GEN/Daily Express BRDC International Trophy - was held on 8 May 1971 at the Silverstone Circuit, England.  The race was run to Formula One and Formula 5000 regulations, and was held over two heats of 26 laps each, the final results being an aggregate of the two.  Graham Hill emerged the winner in the unique Brabham BT34 "lobster-claw" car, designed by Ron Tauranac.  It would be the two-time World Champion's last victory in a Formula One race.  The 1971 event was also notable as one of the few competitive outings for the Lotus 56 gas turbine car.  However, suspension failure on only the third lap of the first heat resulted in early retirement for driver Emerson Fittipaldi, although the car held together for long enough to take third place in the second heat.

Tom Belsø: Tom Belsø (born 27 August 1942 in Copenhagen, Denmark) is a former motor racing driver.  He is credited as the first Formula One driver from Denmark.  He started out in touring cars but became a Formula Two racer in 1972, with his best result being a fourth place at the Albi Grand Prix, finishing 17th in the European F2 Championship.  In 1973 he raced a Lola in Formula 5000.  He also raced in a few non-championship Formula One races, finishing 7th in the 1973 Race of Champions and 8th in the 1973 BRDC International Trophy, and retiring in the 1974 BRDC International Trophy and 1975 Race of Champions.  He contested the 1974 Rothmans 5000 European Championship winning at Snetterton and finishing 8th in the Series.  He also competed in the 1977 Shellsport 5000/Libre series and finished fifth in a Radio Luxemburg-sponsored Lola T330-Chevrolet.

Jack Brabham: Sir John Arthur Brabham, {'1': ", '2': ", '3': ", '4': "} (2 April 1926 – 19 May 2014) was an Australian racing driver who was Formula One World Champion in , , and .  He was a founder of the Brabham racing team and race car constructor that bore his name.

1960 BRDC International Trophy: The 12th BRDC International Trophy was a motor race, run to Formula One rules, held on 14 May 1960 at the Silverstone Circuit, England.  The race was run over 50 laps of the Silverstone Grand Prix circuit, and was won by British driver Innes Ireland in a Lotus 18.  The race was particularly notable for the death of experienced American driver Harry Schell in a violent accident during practice in wet conditions.

1978 BRDC International Trophy: The XXX BRDC International Trophy was a motor race for Formula One cars held on 19 March 1978 at the Silverstone Circuit, England.  It was the 30th running of the International Trophy, and the last to non-Championship Formula One regulations.  The race was held over 40 laps of the Silverstone circuit, for a total distance of around 189 km .

1963 BRDC International Trophy: The 15th BRDC International Trophy was a motor race, run to Formula One rules, held on 11 May 1963 at the Silverstone Circuit, England.  The race was run over 52 laps of the Silverstone Grand Prix circuit, and was won by British driver Jim Clark in a Lotus 25.

1950 BRDC International Trophy: The 2nd BRDC International Trophy meeting – formally the Daily Express BRDC International Trophy – was held on 26 August 1950 at the Silverstone Circuit, England.  The race was run to Formula One regulations, and was held over two heats of 15 laps each, followed by a final race of 35 laps.  Italian driver Nino Farina emerged the winner, in an Alfa Romeo 158, repeating his victory from the 1950 British Grand Prix, held at the same circuit in May.  He beat his Argentine team-mate Juan Manuel Fangio, and British driver Peter Whitehead in a Ferrari.  Other notable entrants were the two BRM V16 cars entered for Raymond Sommer, Peter Walker, Raymond Mays and Reg Parnell.  Unfortunately, their legendary lack of reliability resulted in neither car completing a lap in anger.

Supporting paragraphs: 1966 BRDC International Trophy Jack Brabham
Answer: 1926