William Plunket Stewart
| Name | William Plunket Stewart |
| Title | American banker |
| Gender | Male |
| Birthday | 1878-01-04 |
| nationality | United States of America |
| Source | https://www.wikidata.org/wiki/Q111660789 |
| pptrace | View Family Tree |
| LastUpdate | 2025-11-16T10:12:44.905Z |
Introduction
William Plunket Stewart was married to Elsie Foster Cassatt, who was the daughter of Marie Lois Buchanan Cassatt. Marie Lois Buchanan Cassatt was the granddaughter of Edward Young Buchanan, a clergyman and brother of US President James Buchanan, who served as president from 1857 to 1861. Edward Young Buchanan was the son of James Buchanan, Sr. and the grandson of James Buchanan, Sr., a figure who lived from 1761 to 1821.
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