Constantine IV. Pogonātus, emperor of Rome (648, 668-685).

King (surnamed Beauclerk), Henry I. of England (1068, 1100-1135).

King (surnamed the Bellicose), Henri II. le Belliqueux (1519, 1547-1559).

King (surnamed the Black), Heinrich III. of Germany (1017, 1046-1056).

King (surnamed the Bold), Boleslaus II. of Poland (1042, 1058-1090).

King (surnamed Bomba), Ferdinand II. of the Two Sicilies (1751, 1759-1825).

Francis II., Bombalīno (1860).

King (surnamed the Brave), Alphonso VI. of Leon and Castile (1030, 1065-1109).

Alphonso IV. of Portugal (1290, 1324-1357).

King (surnamed the Catholic), Alphonso I. of Asturias (693, 739-757).