Lista de Personas Famosas llamadas Sir

Admiral Sir John Poo Beresford, 1st Baronet, was a Royal Navy admiral, Second Sea Lord and Conservative MP.

Sir John Francis Edward Acton, 6th Baronet was a French-born English gentleman who served as Commander of the naval forces of the Grand Duchy of Tuscany and later as Prime Minister of the Kingdom of Naples under Ferdinand IV. He served at Naples during the turbulent times when French Revolutionary fervour under Napoleon was sweeping across Europe and threatening to extinguish the monarchy he served.

Sir John Henniker Heaton, 1st Baronet, was a United Kingdom Member of Parliament and a postal reformer and journalist in Australia.

Sir Thomas Lyttelton, 4th Baronet, of Frankley, in the County of Worcester, was an English landowner and Whig politician who sat in the House of Commons from 1721 to 1741. He held office as one of the Lords of the Admiralty from 1727 to 1741.