the.com/marquess

A noble ranked just high enough to look down on earls and up at dukes.

means A British nobleman ranking above an earl and below a duke, the second-highest rung of the peerage.

from From the French marquis, in turn from Old French marchis — literally a lord set to guard the marches, the borderlands of a realm. The frontier was the dangerous edge, so the noble who held it earned extra prestige; trace it back through Medieval Latin marchensis to the Germanic root mark, meaning a boundary or border (a cousin of the same 'mark' in Denmark). The English spelling 'marquess' kept the foreign flavour while distinguishing the home-grown title from the continental marquis.

border guard
Title born from defending dangerous frontier lands called marches
rank order
Fourth tier: below duke, above earl and viscount
spelling chaos
Spelled marquis everywhere except stubbornly British peerage
wife's title
His marchioness outranks every countess in the room
rarest rank
Fewest of all five British peerage grades
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