Question: What is the name of the American sportscaster born in 1969 that what part of the family that had the restaurant J. Buck's named after them
Sentence (from "Jack Buck"): John Francis "Jack" Buck (August 21, 1924 – June 18, 2002) was an American sportscaster, best known for his work announcing Major League Baseball games of the St. Louis Cardinals.
Relevant evidence: No