Dennis Dougherty may refer to:
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Dennis A. Dougherty (born 1952), chemist at Caltech
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Dennis Joseph Dougherty
Dennis Joseph Dougherty (August 16, 1865 – May 31, 1951) was an American Catholic prelate who served as Archbishop of Philadelphia from 1918 until his death in 1951. He was made a cardinal in 1921. He was Philadelphia's longest-serving arc ...
(1865–1951), American cardinal of the Roman Catholic Church
{{Hndis, Dougherty, Dennis