John Cassin
American ornithologist
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John Cassin was an American ornithologist from Pennsylvania. He worked as curator and Vice President at the Philadelphia Academy of Natural Sciences and focused on the systemic classification of the Academy's extensive collection of birds. Wikipedia
Born: September 6, 1813, Upper Providence Township, PA
Died: January 10, 1869 (age 55 years), Philadelphia, PA
Children: Rachel Cassin Davis
Parents: Thomas Cassin
