The Unknown Ajax — Georgette Heyer

Miles from anywhere, Darracott Place is presided over by elderly Lord Darracott. Irascible Lord Darracott rules his barony with a firm hand. The tragic accident that kills his eldest son by drowning has done nothing to improve his temper. For now he must send for the next heir apparent--the unknown offspring of the uncle whom the family are never permitted to mention. He also summoneds his bickering descendants to the rundown family estate. Yet none of that beleaguered family are prepared for the arrival of the weaver's brat and heir apparent...

The new heir is Major Hugo Darracott, “that damned weaver's brat” from the Yorkshire wilderness. The family members are ordered to lick Hugo into shape for his new status. Hugo is actually very, very rich and was raised to be a credit to both sides of his family. But his sense of humor makes it impossible to resist playing the ill-bred yokel of the Darracotts' worst fears.

Making the best of a bad situation, Anthea Darricott was civil to her newly-met cousin Hugh--but barely. For Anthea, reduced to accepting the charity of Lord Darricott, had been ordered to marry Hugh, new heir to the Darricott fortune. Lord Darricott's plan seemed perfect--to him: Hugh, the offspring of his son and a common weaver's daughter, might bring an unsuitable wife into the family. To prevent this disaster, Hugh must marry the impoverished, 22-year-old spinster Anthea. Knowing this, the two young people detested one another on sight. The infant Cupid was shooting his arrows with an appalling lack of aim that season....

Hero: Major Hugo Darracott
Heroine: Anthea Darricott