1st(s = adj.all) first - indicating the beginning unit in a series;

   preceding all other objects or events in order, time, or importance; occurring before all other members of a series. [WordNet 1.5]

1st baron beaverbrook, 1st baron verulam, 1st class, 1st earl attlee, 1st earl baldwin of bewdley, 1st earl of balfour, 1st viscount montgomery of alamein