Agnes Clifton - Will the Real Agnes Clifton please stand up.

Will the Real Agnes Clifton please stand up.

Is it contestant number one? Agnes de Annesley
Or number two? Agnes NN

Contestant number one is the daughter of Sir Robert Clifton and Lady Agnes Clifton

Contestant number two is the daughter of Sir Robert Clifton and Lady Agnes Clifton

Yet, both contestants are married to different men and listed as sisters. So, are they both Agneses?
This is Kornfusing.

Perhaps they had different first names?