America Ann Daniels Hallgren was born in Washington D. C., daughter of Major Morris Simpson Daniels (USA) and Martha Baggett Nichols Daniels. She was married to Major George William Hallgren, Sr. (USMCR). Ann was the mother of one daughter, Jan Hallgren and two sons, Jon Morris Hallgren and George William Hallgren, Jr. She resided in Bel Air, Maryland.
Her early education was in Washington D.C. schools and later she attended Harford College. Professionally Ann spent five years with Daughters of the American Revolution, National Headquarters, Washington D.C., in their Genealogical Records Department. Mrs. Hallgren spent much of her adult life as a volunteer with the Girl Scouts; The Christ Child Home for Emotionally Disturbed Children; Red Cross; Parent Teacher Association and assisting others in genealogical research. She served as a volunteer at the Upper Chesapeake Medical Center in Bel Air, Maryland.
Memberships
Order of Americans of Armorial Ancestry (former President General)
Order of the Crown of Charlemagne in the United States of America
National Society Americans of Royal Descent
Order of Three Crusades 1096-1192 (Registrar General)
National Society Daughters of the American Revolution
Colonial Dames of America
National Society of the Dames of the Court of Honor
National Society United States Daughters of 1812 (former President of Maryland Society; National Chairmanships)
National Huguenot Society (Registrar of Washington D.C. Society; National Chairmanships)
Society of the Descendants of the Colonial Clergy
Hereditary Order of Descendants of Colonial Governors (Councilor General)
Sons and Daughters of the Colonial and Antebellum Bench and Bar 1565-1861
National Society Sons and Daughters of Antebellum Planters 1607-1861
United Daughters of the Confederacy (Maryland State Parliamentarian; former Recorder of Military Crosses for Maryland Society)
National Society Colonial Dames XVII Century (former President of Maryland Society; National Chairmanships)
Daughters of the Republic of Texas
National Society Magna Charta Dames
National Society of New England Women (former Assistant Treasurer General)
National Society Women Descendants Ancient & Honorable Artillery Co. (former President National)
Daughters of Union Veterans of the Civil War 1861-1865
National Society Daughters of the American Colonists (former Atlantic Coast National Vice President)
Hereditary Order Descendants Loyalists & Patriots American Revolution
Hereditary Order of the First Families of Massachusetts (Governor of Maryland Society)
National Society Descendants of Early Quakers (National Corresponding Secretary)
Society of Daughters of Holland Dames
National Guild of Saint Margaret of Scotland
National Society of Old Plymouth Colony Descendants
National Society Sons and Daughters of the Pilgrims
National Society Southern Dames of America
Piscataqua Pioneers
National Society Children of the American Revolution (former Sr. State Registrar for Maryland Society)
National Society Children of the American Colonists (former Sr. National Vice President of Atlantic Coast Section)
Continental Society Daughters of Indian Wars (National Corresponding Secretary)
Hereditary Society Community of the United State of America (former member of the Advisory Council)
National Gavel Society
Plantagenet Kings of England
Society of Daughters of the United States Army
Notes
Mrs. Hallgren belonged to a number of family associations, including: The Hull Family Association; the Association of Blauvelt Descendants; the Mapes Family Association; and The Bruce Family Society. She also held memberships in Eastern Star; P.O.E. Sisterhood; and the National Rifle Association.