Very sad news indeed.
I'm also very much surprised to read that it was Martins mum who opened her house at Signpost during TT&MGP I've watched from there a couple of times and very much enjoyed the hospitality on offer. However I had no idea it was Martins mum. Even after he'd introduced her to me in the MGP paddock last year.

Very sad news for Martin and the rest of his family.
Condolences to all.