Table:
text: 1971 British Grand Prix
Classification
Classification
Driver Constructor_ Laps Time_Retired Grid
Tim Schenken Brabham - Ford 63 Gearbox 7
Reine Wisell Lotus - Pratt & Whitney 57 Not classified 19
Andrea de Adamich March - Alfa Romeo 56 Not classified 24
Peter Gethin McLaren - Ford 53 Engine 14
Jacky Ickx Ferrari 51 Engine 6
Clay Regazzoni Ferrari 48 Oil Pressure 1
Chris Amon Matra 35 Engine 9
Denny Hulme McLaren - Ford 32 Engine 8
Derek Bell Surtees - Ford 23 Suspension 23
Mike Beuttler March - Ford 21 Oil Pressure 20
Dave Charlton Lotus - Ford 1 Engine 13
Graham Hill Brabham - Ford 0 Accident 22
Jackie Oliver McLaren - Ford 0 Accident 16

text: 1971 British Grand Prix
Classification
Classification
Driver Constructor_ Laps Time_Retired Grid
Jackie Stewart Tyrrell - Ford 68 1:31:31.5 2
Ronnie Peterson March - Ford 68 + 36.1 5
Emerson Fittipaldi Lotus - Ford 68 + 50.5 4
Henri Pescarolo March - Ford 67 + 1 Lap 17
Rolf Stommelen Surtees - Ford 67 + 1 Lap 12
John Surtees Surtees - Ford 67 + 1 Lap 18
Jean-Pierre Beltoise Matra 66 + 2 Laps 15
Howden Ganley BRM 66 + 2 Laps 11
Jo Siffert BRM 66 + 2 laps 3
François Cevert Tyrrell - Ford 65 + 3 Laps 10
Nanni Galli March - Ford 65 + 3 Laps 21

Question: What is the lowest grid from the 1971 British Grand Prix with less than 65 laps and driver Tim Schenken?