Ruthless Rejection
Daphne was at least the daughter of the Fowler family, but Penny was a complete nobody.
"Why should I refuse? If she's obedient and would make a good wife, then it's fine. As long as it's not Vivian, anyone will do."
Agatha had originally set her sights on Cecelia. However, Cecelia refused to behave.
In that case, it was better to find someone obedient to replace Cecelia. So, in the end, Cecelia w