This family got rich off of a trading post on Mackinac (MAK-in-"awe")
A venue named for this family employed Oscar Tschirky, a celebrity chef who popularized Thousand Island dressing. This family commissioned a travelogue about Benjamin Bonneville's cross-country expedition written by Washington Irving. One of its members names the location of an 1849 riot between supporters of William Macready and Edwin Forrest, who were rival Shakespearean actors. This family got rich off of a trading post on Mackinac (MAK-in-"awe") Island and patronized society columnist Ward McAllister, who helped them ostracize nouveau-riche ("KNOW"-voo REESH) families like the Vanderbilts. The  rst scion of this family built a namesake fort in Oregon to protect the interests of his American Fur Company. For 10 points, name this German-American family whose patriarch was John Jacob.
A venue named for this family employed Oscar Tschirky, a celebrity chef who popularized Thousand Island dressing.
Astor family [accept Astors or Waldorf-Astoria Hotel or Astor Place (riot) or Fort Astoria or John Jacob Astor; accept Waldorf family or Waldorfs before "Benjamin"]