Question: Carl Henry Lindner III is a businessman, of which nationality, he is the son of Carl Lindner Jr. and a prominent member of the Lindner family, a family that has been prominent in the Cincinnati metropolitan area since the mid-20th century?
Sentence (from "Lindner family"): As of 2015, "Forbes" ranks them as the 129th richest family in the United States.
Relevant evidence: No