It seems both tragic and loving when someone can't live with the loss of their partner....but maybe I'm just a hopeless romantic.
It happened to my grandad, he was fit as a fiddle until my grandma died, then he just gave up living and was dead within a year or so. The doctor said that if he could write on the death cert, "cause of death, Broken Heart" he would, because that was the only reason....Seems this chap died of the same condition.