It was John Dawson-Damer Bruce.
I clipped this from the Autosport site.....
<snip>The Goodwood Festival of Speed was marred by a double tragedy when a
driver and a marshal were killed in an accident on Saturday afternoon. A
second marshal was listed in a critical condition after losing a leg.
The driver who died was the Hon John Dawson-Damer, a historic racing veteran
who lived in Sydney and was Australia's representative on the FIA. Briton
Dawson-Damer, who was a friend of both Jim Clark and Colin Chapman, owned a
collection of classic Lotus F1 cars. At Goodwood he was giving the 1969 Type
63 4wd machine a rare outing. The Gold Leaf-liveried car was originally
driven by Jochen Rindt and John Miles, without much success.
Dawson-Damer appeared to run wide onto the grass at the exit of the fast
lefthander before the finish line. He lost control and demolished the finish
line gantry, where the two marshals were stationed with chequered flags. The
car, which was totally destroyed, was said to have passed the timing beam at
104mph.
One marshal, who was apparently struck in the chest, died on Saturday
evening. His name had not been released by the police as of Sunday. His
colleague Steve Tarrant, who lost the lower part of his right leg, was
listed in a critical but stable condition at St Richard's Hospital,
Chichester.
The cause of the accident has not been determined. The previous driver up
the hill, Lotus 49 driver Geoff Farmer, reported that rain had been falling
on the last section of the course. However, some observers have suggested
that the complex machine may have suffered a mechanical failure.
Although cars didn't run on Saturday after the accident, Sunday's events
went ahead as normal. Event boss Lord March said: "We have done everything
possible to make the Goodwood course as safe as it can be for both our
competitors and our spectators. We have worked very closely with the MSA and
the BARC to ensure that the appropriate safety standards are in place."