Regnal years of English monarchs Britain), from 1066 to the present day. These are official "de jure" dates, and may or may not coincide with whether a particular king had "de facto" power or not at that time. For example, as the Commonwealth era was suppressed in the official record, the regnal years of Charles II are measured from 30 January 1649 (the day his father Charles I was executed); as a result, when Charles II actually became king, on 29 May 1660, he was already in his 12th regnal year. (For the "de facto" tabulation of English rulers, see any conventional list of English
The Merry Monarch his second year at stud, he was covering mares at no fee apart from "a sovereign for the groom". He was the damsire of a filly named Bertha, who finished second in the 1000 Guineas and won the Nassau Stakes in 1862, but otherwise made no impact. The Merry Monarch The Merry Monarch (1842 – after 1859) was a British Thoroughbred racehorse and sire. In a career that lasted from July 1844 to May 1846 he ran four times and won only one race. That race, however, was the 1845 Epsom Derby, in which he recorded an unexpected victory. After