Noble Hierarchy

King / Queen

Prince / Princess

Duke, Marquis (border-region)

Count

Viscount (non-hereditary)

Baron

Baronet (non-noble military landholder)

Noble

Peasants' Hierarchy

Patrician (Head of a republican house, master of a city)

Mayor (Head of a town)

Headman (Village head)

Peasant

Knightly Hierarchy

Knight Banneret (unlanded knight with other knights under their banner)

Knight

Squire

Cavalier / Chevalier (non-noble warrior of renown)

Titles of Address

Lord - landed nobility or spouse/son/daughter thereof

Sir - unlanded nobility

Lady - landed nobility or spouse/son/daughter thereof

Dame - unlanded nobility

Maester - patrician or mayor

Master - professional, guildman

Headman - Headman