Peeresses front row L-R
Elizabeth Duchess of Northumberland, daughter of Duke of Buccleuch
Nancy(Anne)Duchess of Westminster
Not sure but think its duchess of Sommerset?
Ivy Duchess of Portland , daughter of the duke of Richmond and Gordon.
Margaret Duchess of Argyl
Northumberland wearing the Small!1 tiara, the other was stolen fron her mother-in-law
Westminster wearing Hailo Tiara.
Portland wearing duchess Winnies Circle Tiara .
Argyl wearing Strawberry leaf tiarta, present from her father on her second marriage to the Duke.