History of the Roman Empire from this point on, leading his biographers to label him as insane. Most of what history remembers of Caligula comes from Suetonius, in his book "Lives of the Twelve Caesars". According to Suetonius, Caligula once planned to appoint his favourite horse Incitatus to the Roman Senate. He ordered his soldiers to invade Britain to fight the Sea God Neptune, but changed his mind at the last minute and had them pick sea shells on the northern end of France instead. It is believed he carried on incestuous relations with his three sisters: Julia Livilla, Drusilla and Agrippina the Younger. He
Holy Roman Emperor (horse) Coolmore's main farm in Ireland during the Northern Hemisphere breeding season and travelling to Coolmore's Australia farm to cover mares during the Southern Hemisphere breeding season, but for the 2013 breeding season stands only in Ireland. Holy Roman Emperor's first runner in the UK or Ireland, High Award trained by Tommy Stack won at the Curragh on March 21, 2010. On 6 May 2012, Holy Roman Emperor's daughter Homecoming Queen won the 1000 Guineas. In the Year 2014, Designs On Rome, who was later voted as the Hong Kong Horse of the Year, won the Hong Kong Classic Cup, Hong