Mrs. Cordelia Drexel (Biddle) Duke, Robertson
Capt. A.J. Drexel Biddle, Sr., of Philadelphia
1874-1948
Mrs Cordelia Rundell (Bradley) Biddle
1873-1957
of New York City & Port Jefferson, Brookhaven, Suffolk Co., L.I.
1884-1923
T. Markoe Robertson, Architect, of Guinea Hollow Farm, Old Westbury, L.I., New York
1879-1962
U.S. Ambassador to El Salvador, Spain, Denmark & Morocco
1915-1995
of East Hampton, L.I., New York; Founder of Boys & Girls Harbor, New York City
1918-2014
