Commonwealth of England with England" was issued by the Lord Protector and proclaimed in Scotland by the military governor of Scotland, General George Monck, 1st Duke of Albemarle. The ordinance declared that "the people of Scotland should be united with the people of England into one Commonwealth and under one Government" and decreed that a new "Arms of the Commonwealth", incorporating the Saltire, should be placed on "all the public seals, seals of office, and seals of bodies civil or corporate, in Scotland" as "a badge of this Union". On the death of Oliver Cromwell in 1658, his son, Richard Cromwell, inherited the
Monarchy of Ireland and signed a formal treaty with Charles I in 1648. But in 1649, the Rump Parliament, victorious in the English Civil War, executed Charles I, and made England a republic, or "Commonwealth". The Parliamentarian general Oliver Cromwell came across the Irish Sea to crush the Irish royalists, temporarily uniting England, Scotland, and Ireland under one government, and styling himself "Lord Protector" of the three kingdoms. ("See also Cromwellian conquest of Ireland".) After Cromwell's death in 1658, his son Richard emerged as the leader of this pan-British Isles republic, but he was not competent to maintain it. The Parliament of England