William McMillan Jr.
| Name | William McMillan Jr. |
| Title | son of Grace Green Roosevelt and William McMillan Sr; great-grandson of Theodore Roosevelt |
| Gender | Male |
| Birthday | — |
| nationality | United States of America |
| Source | https://www.wikidata.org/wiki/Q76314917 |
| pptrace | View Family Tree |
| LastUpdate | 2025-11-28T20:17:13.940Z |
Introduction
William McMillan Jr. is the son of Grace Roosevelt McMillan and William McMillan Sr. and is the great-grandson of Theodore Roosevelt, the 26th President of the United States. His mother, Grace Roosevelt McMillan, was the daughter of Theodore Roosevelt Jr., who was the son of Theodore Roosevelt. Theodore Roosevelt Jr., an American military officer and Medal of Honor recipient, was the son of Theodore Roosevelt and Eleanor Butler Roosevelt.
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