The Duchess's 50 Tea RecipesOne Duchess, the tea recipes belong to the Duchess, therefore add 's.Two or more Duchesses, the tea recipes belong to all Duchesses, add '.Adding an ' for singular words that end in s is very rare, mainly for Biblical & historical names (Jesus, Moses). (Just had to get that out so that I can move on.)
That was really helpful to know
The Duchess's 50 Tea Recipes
One Duchess, the tea recipes belong to the Duchess, therefore add 's.
Two or more Duchesses, the tea recipes belong to all Duchesses, add '.
Adding an ' for singular words that end in s is very rare, mainly for Biblical & historical names (Jesus, Moses).
(Just had to get that out so that I can move on.)