Lord Protector or otherwise unable to rule. Notable cases in England are: and in Scotland: The Lord Protector of the Commonwealth of England, Scotland and Ireland was the title of the head of state during the Commonwealth (or, to monarchists, the Interregnum), following the first period when a Council of State held executive power. The title was held by Oliver Cromwell (December 1653 – September 1658) and subsequently his son and designated successor Richard Cromwell (September 1658 – May 1659) during what is now known as The Protectorate. The 1653 Instrument of Government (republican constitution) stated that— Oliver Cromwell, Captain-General of the
Lord High Steward of Ireland is found in the license from King John in 1220 for John Marshal, to appoint a deputy to him as Lord Marshal, as well as in England/Scotland where the Earl of Crawford has deputised for the Lord High Steward of Scotland, who as Duke of Rothesay and Prince of Wales and Scotland had another role to attend to, namely as Heir Apparent. The precedent for the appointment by the Lord High Steward of Ireland of a deputy as "steward of a county" is found in the case of the appointment by letters patent on 27 August in the 28th year