Question: 1966 South African Grand Prix ended with a car in 2nd place that was by a company founded in what year?

Context articles: 1961 South African Grand Prix
1976 South African Grand Prix
1992 South African Grand Prix
1966 South African Grand Prix
BRM P139
1980 South African Grand Prix
Kyalami
Brabham BT50
Brabham
1975 South African Grand Prix

The 1961 South African Grand Prix, formally titled the 8th International RAC South African Grand Prix, was a non-championship Formula One motor race held at Prince George Circuit, East London, South Africa on 26 December 1961.
 The race, run over 80 laps of the circuit, was won from pole position by Scotland's Jim Clark, driving a works Lotus-Climax.
 Englishman Stirling Moss finished second in a private Lotus-Climax, while Swede Jo Bonnier was third in a Porsche.
The 1976 South African Grand Prix (formally the XXII South African Grand Prix) was a Formula One motor race held on 6 March 1976 at Kyalami in Transvaal Province, South Africa.
 It was the second round of the 1976 Formula One season.
 The race was the 22nd South African Grand Prix and the tenth to be held at Kyalami.
 The race was held over 78 laps of the 4.104-kilometre circuit for a total race distance of 320 kilometres.
The 1992 South African Grand Prix was a Formula One motor race held at the Kyalami circuit in Midrand, South Africa on 1 March 1992.
 It was the opening round of the 1992 Formula One season and was contested over 72 laps.
 It was the 32nd South African Grand Prix, and the 22nd as part of the World Championship.
 Nigel Mansell dominated the weekend in his Williams-Renault, taking pole position, fastest lap and leading every lap of the race en route to victory for the second time in his career.
 Mansell's team-mate, Riccardo Patrese, asserted the dominance of the car by completing a 1-2 finish.
 Ayrton Senna completed the podium for the McLaren team.
The 1966 South African Grand Prix, formally titled the 12th International RAC Grand Prix of South Africa (Afrikaans: "12de Internasionale RAC Grand Prix van Suid-Afrika"), was a non-championship Formula One motor race held on 1 January 1966 at Prince George Circuit, East London, South Africa.
 The race, run over 60 laps of the circuit, was won by British driver Mike Spence in a works Lotus-Climax.
 Spence won by two laps from the private Brabham-BRM of Swiss driver Jo Siffert, with fellow Briton Peter Arundell third in the other works Lotus-Climax.
The BRM P139 was a Formula One racing car designed by Alec Osborne, based on the original P126/133/138 design by Len Terry, which raced during the and seasons.
 It was powered by a 3.0-litre V12 engine.
 The car was uncompetitive, which resulted in team boss Tony Rudd being asked to resign, with his position being taken over by Tony Southgate, Tim Parnell and Aubrey Woods.
 After the team did not attend the French Grand Prix, a redesigned P139 appeared at the British Grand Prix, with a roomier, more bulbous cockpit and additional strengthening, giving the P139 a cylindrical appearance.
 The revised car was barely an improvement on the original P139, and was replaced by the P153 for the 1970 season.
 The P139 made one final appearance, at the 1970 South African Grand Prix, driven by George Eaton, who was effectively paying for his drive, and thus did not receive a 'works' P153.
The 1980 South African Grand Prix was a Formula One motor race held on 1 March 1980 at Kyalami in Gauteng, South Africa.
 It was the third round of the 1980 Formula One season.
 The race was the twenty-sixth South African Grand Prix and the fourteenth to be held at Kyalami.
 The race was held over 78 laps of the 4.104-kilometre circuit for a total race distance of 320 kilometres.
Kyalami Racing Circuit (from "Khaya lami", "My home" in Zulu) is a motor racing circuit located in Midrand, Gauteng province, South Africa.
 The circuit has been used for Grand Prix and Formula One races and has hosted the South African Grand Prix many times.
 Among the Formula One races held at the track the 1977 South African Grand Prix stands out, as it is principally remembered for the fatal accident that claimed the lives of race marshal Frederick Jansen van Vuuren and driver Tom Pryce.
 In recent years, the area surrounding the circuit has developed into a residential and commercial suburb of Johannesburg.
 More recently, Kyalami has played host to five rounds of the Superbike World Championship from 1998 to 2002 and later in 2009 and 2010, the season finale of the Superstars Series in 2009 and 2010, and the South African round of the 2008–09 A1 Grand Prix season.
The Brabham BT50 was a Formula One racing car designed by Gordon Murray and powered by a turbo BMW engine.
 It was raced by the Brabham team, owned by Bernie Ecclestone, during the 1982 Formula One season.
 Driven by Nelson Piquet and Riccardo Patrese, it made its debut at the South African Grand Prix before being withdrawn for further development of its engine while the team reverted to the previous year's car, the Brabham BT49.
 On the reintroduction of the BT50, Piquet finished fifth in the Belgian Grand Prix.
 A few races later he drove it to a win in the Canadian Grand Prix.
 Later in the year it achieved three more finishes in the points for the team.
 During the second half of the season, Brabham implemented the strategy of mid-race refueling.
 This allowed Piquet and Patrese to start the races relatively light and use their reduced weight to gain track position over their competitors before stopping to refuel.
 The poor reliability of the BT50 meant that they had only a few opportunities to demonstrate the strategy in practice.
Motor Racing Developments Ltd., commonly known as Brabham , was a British racing car manufacturer and Formula One racing team.
 Founded in 1960 by two Australians, driver Jack Brabham and designer Ron Tauranac, the team won four Drivers' and two Constructors' World Championships in its 30-year Formula One history.
 Jack Brabham's 1966 Drivers' Championship remains the only such achievement using a car bearing the driver's own name.
The 1975 South African Grand Prix was a Formula One motor race held at Kyalami on 1 March 1975.
 It was race 3 of 14 in both the 1975 World Championship of Drivers and the 1975 International Cup for Formula One Manufacturers.
 It was the 21st South African Grand Prix since the first Grand Prix was held in 1934 and the ninth to be held at Kyalami just outside Johannesburg.
 It was held over 78 laps of the four kilometre circuit for a race distance of 320 kilometres.