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In page Nancy Astor, Viscountess Astor:

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The Astors also bought a substantial London house, No. 4 St. James's Square, now the premises of the Naval & Military Club. A blue plaque unveiled in 1987 commemorates Astor at St. James's Square.[3] Through her many social connections, Lady Astor became involved in a political circle called Milner's Kindergarten.[citation needed] Considered liberal in their age, the group advocated unity and equality among English-speaking people and a continuance or expansion of the British Empire.