Inventor Sir Clive Sinclair split his £2.6 million fortune between his five grandkids when he died, snubbing his ex-wife.
Sir Clive Sinclair revolutionised the British electronics industry and created the first pocket calculator and left behind a huge £2,625,215 and a net value of £1,749,445.
He had been battling cancer for more than a decade but was working until the week of his death out of love for what he did.
