| − | Mifflin was born on January 10, 1744 in [[Philadelphia]], [[Pennsylvania]]. He graduated from the [[University of Pennsylvania]] at Philadelphia in 1760, and embarked on a career as a merchant.
| + | Thomas was born on January 10, 1744 in [[Philadelphia]], [[Pennsylvania]], to John and Elizabeth Bagnall Mifflin.<ref>[https://www.google.com/books/edition/University_of_Pennsylvania/hohPAAAAYAAJ?hl=en&gbpv=1&pg=PA285 University of Pennsylvania]</ref> He graduated from the [[University of Pennsylvania]] at Philadelphia in 1760, and embarked on a career as a merchant. |