Mildred Washington (June 21, 1739 — October 23, 1740) is the daughter of Mary Ball Washington & Augustine Washington and sister to George Washington and sister to John, Betty, Charles she later died as a toddler in 1740 at age 1. Note: She is the last daughter of Mary Ball Washington and she is named after her great-grandmother Mildred Reade, grandmother Mildred Gale, aunt Mildred Washington, Sr., Mildred Washington, II, godmother (or aunt) Mildred Warner Washington Willis, and aunt Mildred Warner Washington.