Wikipedia
Lady Mayoress
Lady Mayoress is the term traditionally applied to the wife of a Lord Mayor of a major city in the United Kingdom or a capital city of an Australian state. It is not an elected office.
Usage examples of "lady mayoress".
The Lady Mayoress, sweating in her scarlet robes, had a bright yellow nose from sniffing Lady Dorothy’.
Henry', I congratulated the man warmly, 'are no longer Lady Mayoress?
What happened to my self-respect in those days when I was constantly referred to as the Lady Mayoress?
The delight of the Nobility and Gentry shorn of a bonnet which a Lady Mayoress might have sighed to wear, and arrayed in a white sheet as a spectacle of mortification and humility!
The florists are bringing the Lady Mayoress's bouquet at ten o'clock.