What nationality was Marion Rockefeller Weber's paternal great-grandfather?
Marion Rockefeller Weber Marion Rockefeller Weber (born 1938) is the second eldest daughter of Laurance Spelman Rockefeller (1910–2004) and Mary French and a fourth generation member of the Rockefeller family. Her paternal great-grandfather is Standard Oil's founder John D. Rockefeller and maternal great-grandfather is Frederick Billings, a president of Northern Pacific Railway.
Robert Model Robert Model (born 1942) is the son of Faith Rockefeller Model (1909–1960) and Belgian Jean Model. He is the great-grandson of Standard Oil co-founder William Rockefeller (1841–1922). Model was born in Greenwich, Connecticut.