The Foundling Bride

This is an Apple Books audiobook narrated by a digital voice based on a human narrator.
From orphan to blushing bride! 

Lowena Trevanion has never known her family. Abandoned as a baby, she was eventually taken in by the wealthy Carberrys as a servant. But she has always wanted to truly belong somewhere… 

When Marcus Carberry returns from the army, he can't believe the innocent girl he left behind has blossomed into a stunning woman. The difference in their stations means their love can never be… Yet the closer Marcus gets, the more he wants to give this orphan the happy-ever-after she deserves!