In the real world, Benjamin Disraeli changed the spelling of his last name from "D'Israeli" to "Disraeli" in 1822, decades before becoming Prime Minister. Nonetheless, COMIC: The Heralds of Destruction used the original spelling.
The Prime Ministers are listed in rough chronological order by their first term in office. Please note that this template only uses information from fictional sources. Real world information should not enter into this.