The former Prime Minister Attlee became Earl Attlee, but Eden became Earl of Avon, Avon being the river flowing past the town of War wick, which he had represented in the House of Commons.

• 如前首相爱特立被称为爱特立伯爵，而艾登被称为埃文伯爵，因为埃文是流经沃里克城的一条河流，埃文曾代表这个城市在下议院任职。