Dennis Duff and Mary Dugan

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Husband Dennis Duff ¹

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           Born: 
     Christened: 
           Died: 
         Buried: 

       Marriage: 

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• Note: This may be the same person as : [Unk] Duff.

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Wife Mary Dugan ¹

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           Born: 
     Christened: 
           Died: 
         Buried: 

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• Note: This may be the same person as : Mary Dugan.

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Children

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1 F Margaret Duff ¹

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           Born:  - Butler Co, PA
     Christened: 
           Died: Bef 1913 - Erie, Erie Co, PA
         Buried: 

         Spouse: Thomas E. McCrea (1848-Bef 1913) 1 2
           Marr: 17 Feb 1874 - Clearfield Twp, Butler Co, PA 1

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1 —, History of the Counties of McKean, Elk, and Forest, Pennsylvania (Chicago: J. H. Beers & Co., Publishers, 1890), Pg 374.

2 John W. Jordan, LL.D., Genealogical and Personal History of Northern Pennsylvania (New York: Lewis Historical Publishing Company, 1913), Pg 35.