Gardens of Stone --- A Cemetery Blog by Alexandra Kathryn Mosca

Wealthy industrialists William Robertson and Mary "Mai" Rogers Coe,  are entombed within a stately mausoleum in a leafy alcove toward the eastern end of Memorial Cemetery of St. John's Church on Long Island's north shore.  Their former Oyster Bay homestead has served as a state park—Planting Fields Arboretum—since 1949, are entombed within a stately mausoleum in a leafy alcove toward the eastern end of the cemetery.