Family
Susan Phipps Cochran
Artist and heiress; great‐granddaughter of the late Henry Phipps, a partner of Andrew Carnegie in the steel business, and a descendant of W. R. Grace
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cousin
Winston Frederick Churchill Guest
International polo player; cousin of Winston Churchill and heir to the Phipps steel fortune
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Brother
Raymond Richard Guest
US Ambassador to Ireland
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Brother
Frederick E Guest
Air Minister and promoter of military aviation in Britain
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father
Amy Phipps Guest
Widow of Frederick Guest, Palm Beach Florida
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mother
