Clayton Mark
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Clayton Mark, was an American industrialist in the Chicago area who founded the Mark Manufacturing Company in 1888, a firm for the fabrication and sale of water-well supplies and Clayton Mark and Comp
Mark’s mausoleum at Lake Forest Cemetery, Illinois
Avery Rockefeller
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Avery Rockefeller was an American investment banker and conservationist who was a member of the Rockefeller family.
Clayton Mark
…Griffith Mark (married Elinor Patterson); Anna Mark (married Avery Rockefeller…
Avery Rockefeller