What a sad day
Can't say I knew Frank but worked at Williams for few years, often visiting the F1 team. Frank was often sat outside the front entrance door catching some rays, always had time for a chat, knew most people by name and a twinkle in his eye for the ladies
Every F1 team I've worked for uses the well worn out phrase 'we are family'

but for me Williams has been the only team that lived by that mantra
When I fell over dead, my Williams 'family' I worked with were the first friends to visit me in hospital, the team sent Mrs Ahab the biggest bunch of flowers she's ever had and treated the two of us to a lovely meal out. When I returned to work the care and concern shown to me was humbling, especially as I was only adopted family and not even a F1 employee
Room has got a bit dusty here

so RIP Frank, you Sir are an F1 legend!