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.
About Mildred Washington
Mildred Washington was Born ye 21 of June 1739 about 9 at night Mildred Washington Departed this life Oct ye 23rd 1740 being the roday [??] about 12 oClock at Noon Aged 1 Year & 4 Months Sources:
1. The Washington Bible, transcribed by Tracy St. Claire.
2. Colonial Families of the United States of America, Genealogical Publishing Co., Baltimore, 1966 (originally published Baltimore, 1911).