A devastated grandson has told of his agony after his beloved grandfather killed himself over the heartache of not seeing his family during the coronavirus lockdown.Great-grandfather Dennis Ward, 83, was found dead at his home by his wife on the morning of Saturday April 25.The retired Jaguar Land Rover worker's family have revealed he killed himself after spiralling into depression during the lockdown.His heartbroken grandson James Parnaby has set up a JustGiving page to raise money for mental health charity Mind.He said: "Before this terrible Covid-19 virus came along, he had never been one to be depressed or suffer with his mental health and was relatively healthy for a 83-year-old."He was a happy go lucky sort of man, the life and soul