Phillip Sidney Coolidge
| Name | Phillip Sidney Coolidge |
| Title | scientist |
| Gender | Male |
| Birthday | 1830-08-22 |
| nationality | — |
| Source | https://www.wikidata.org/wiki/Q20752358 |
| pptrace | View Family Tree |
| LastUpdate | 2025-11-16T10:02:49.851Z |
Introduction
Phillip Sidney Coolidge is the son of Ellen Wayles Randolph, who is the granddaughter of Thomas Jefferson. Ellen Wayles Randolph was the daughter of Martha Jefferson Randolph, herself the daughter of Thomas Jefferson. Thomas Jefferson, who served as the President of the United States from 1801 to 1809, was the son of Peter Jefferson. Peter Jefferson was the father of Thomas Jefferson, making Thomas Jefferson the great-great-grandfather in this lineage.
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