• British barons in multiple peerages (4 C)

*

• British baronesses (5 C, 50 P)

B

• Barons in the Peerage of England (174 C, 98 P)
• Barons in the Peerage of Great Britain (68 C, 52 P)
• Barons in the Peerage of Ireland (48 C, 270 P)
• Barons in the Peerage of the United Kingdom (272 C, 505 P)
• British courtesy barons and lords of Parliament (36 P)

C

• Barons Coleraine (9 P)

E

• English courtesy barons and lords of Parliament (15 P)
• English feudal barons (10 C, 42 P)

H

• Barons of Halton (14 P)

I

• Irish feudal barons (3 P)

L

• Lords of Parliament (44 C, 2 P)

S

• Scottish feudal barons (3 C, 19 P)