XI of Egypt had his wife and stepmother, Berenice III, murdered nineteen days after their wedding in 80 BC. Afterwards, Ptolemy was lynched by the citizens of Alexandria, with whom Berenice was very popular. Herod the Great had his second wife, Mariamne I strangled for suspected adultery, though she was innocent of the charges. According to Josephus, regret over this act almost caused Herod to go insane. Roman Emperor Tiberius probably had his second wife, Julia, starved to death in 14 AD, while she was in exile on Pandataria. Their marriage was unhappy, and he had been publicly embarrassed by her adultery years earlier. Her alleged paramour, Sempronius Gracchus, was executed around the same time on Tiberius's orders. Roman Emperor Nero ordered the death of his first wife, Octavia, soon after divorcing her in 62 AD. He also reportedly kicked his second wife, Poppaea Sabina, to death in 65 AD after an argument. Prince John of Portugal, Duke of Valencia de Campos murdered his wife María Teles de Meneses in 1379, after her sister Queen Leonor Teles, fearing for the succession of her daughter Beatrice and her own position as regent, accused her of adultery. King Henry VIII of England had two of his six wives executed: Anne Boleyn on charges of adultery, treason and incest, and Catherine Howard on the charge of adultery. George Forster murdered his wife and child by drowning them in Paddington Canal, London: he was hanged at Newgate on 18 January 1803. Edward William Pritchard (1825–1865) was an English doctor who was convicted of murdering his wife and mother-in-law by poisoning. He was the last person to be publicly executed in Glasgow. The Reverend John Selby Watson (1804–1884) was sentenced to death in 1872 for killing his wife, but a public outcry led to his sentence being reduced to life imprisonment. The case is notable for Watson's use of a plea of insanity as his defence. Kenneth Brown (1837 – 1876), father of Edith Cowan (1861 – 1932; the first Australian woman to become a member of parliament) shot and killed his second wife, Mary (née Tindall). Brown was convicted of murder and hanged five months later. William Henry Bury (1859–1889) was executed in Dundee, Scotland, for the murder of his wife Ellen in 1889. He was suspected by some of being Jack the Ripper. Dr Hawley Harvey Crippen (1862–1910) was an American homeopathic physician