Irene Sophia DU PONT #61769

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Parents

Father : Alexis Irénée DU PONT #58337

Mother : Joanna Maria SMITH #61766

Lineage 

                                                            _Pierre Samuel DU PONT-NEMOURS _____________________+
                                                           | (1739 - 1817) m 1766                               
                            _Éleuthère Irénée DU PONT _|
                           | (1771 - 1834) m 1791          |
                           |                               |_Nicole Charlotte Marie Louise le Dée of RENCOURT _
                           |                                 (1743 - 1784) m 1766                               
 _Alexis Irénée DU PONT _|
| (1816 - 1857) m 1836     |
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|                          |                               |                                                    
|                          |_Sophie Madeline DALMAS _______|
|                            (1775 - 1828) m 1791          |
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|
|--Irene Sophia DU PONT 
|  
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|                           _______________________________|
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|                          |                                                                                    
|_Joanna Maria SMITH ______|
  (1815 - 1876) m 1836     |
                           |                                ____________________________________________________
                           |                               |                                                    
                           |_______________________________|
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                                                           |____________________________________________________

Source References