Cardiff – A Welshman who was a personal friend of Queen Victoria has joined the long list of suspects accused of being serial killer Jack the Ripper, according to a BBC report. A book by Tony Williams of Swansea claims his ancestor, John Williams, was the murderer. Sir John was a doctor to the royals and a founder of the National Library of Wales in Aberystwyth, on the west coast. Williams said he unearthed evidence linking the unsolved crimes to Sir John while carrying out research into the doctor's life. He claimed it showed that Sir John, his grandmother's great-great...