Racing driver John Crichton-Stuart, also known as Johnny Dumfries, died aged 62 last month after an illness
It is understood that the 7th Marquess of Bute, who won Le Mans in 1988, died after a short battle with cancer
Procession, which featured classic cars believed to be from his collection, made its way through Kensington
Ina tribute shared after his death, his family praised him as devoted husband, father and brother, loved by all