By Kieren Williams A notorious female armed robber has recalled the moment she reportedly slapped Myra Hindley in prison whilst doing the laundry. Linda Calvey earned the moniker of the ‘Black Widow’ after a number of the men she was involved with died. One of London’s most known gangsters, after lengthy spells in prison, she later became a public face, taking advantage of her notoriety by speaking about her crimes. But now a 72-year-old great grandmother, she lives a far more quiet life than the one that saw her lead armed robberies or slap murderer Myra Hindley. The criminal and convicted ki…