Arthur Allyn Jr.
Arthur Allyn Jr. was the co-owner of the Chicago White Sox of the American League with his brother John Allyn from through. A few years after purchasing the franchise from Bill Veeck, Allyn tried to sell the team to a number of different parties, including Lamar Hunt and Bud Selig, before selling his share of the White Sox to his co-owner and brother John. Allyn also owned the Chicago Mustangs soccer club that was a charter member of the United Soccer Association in 1967. The Mustangs became part of the newly formed North [American Soccer League (1968–1984)|North American Soccer League] the following year after merging with the National [Professional Soccer League (1967)|NPSL].
Allyn was a lepidopterist who established the Allyn Museum of Entomology of which he had its assets and collections transferred to the University of Florida on 9 February 1981. Originally located in the Sarasota Bank and Trust Company Building from its inception in 1968 until its move to a new building next to Sarasota Jungle Gardens on 15 March 1973, the museum has been a part of the McGuire Center for Lepidoptera and Biodiversity since the facility opened in 2004.