Title: Mennosearch.com. Author: Richard Warren Davis. Media Type: Electronic. Note: http://www.mennosearch.com/. Springle 4
Title: PA York Early German Settlers. Author: Early German Settlers of York Co. by Keith Dull. Publication: 2003 by Willow Bend Books and 2007 by Heritage Books. Media Type: Book. Codorus, p. 34, 265
Title: PA York: Early Families of York County. Author: Keith A. Dull. Publication: Willow Bend Books, 2000. Media Type: Book. p xv-xvi, 47-49 corrections, person 1.3d. "Anna Barbara Sprenckel [1.3d] married ***ADAM HOFFMAN in York County, PA on 17 Jul 1743, and Ludwig Treiber sometime before 1762 (abt 1753).... Anna Barbara had the following children in Codorus Town ship: (1) Adam Hoffman [1.3.1d], born abt 1747; (2) Johann Conrad [1.3.2d]."
Birth Sources:
Title: PA York: Early Families of York County. Author: Keith A. Dull. Publication: Willow Bend Books, 2000. Media Type: Book. p. 48. Reports birth in 1729.
Death Sources:
Title: PA York Early German Settlers. Author: Early German Settlers of York Co. by Keith Dull. Publication: 2003 by Willow Bend Books and 2007 by Heritage Books. Media Type: Book. p 86. Barbara died in York Co sometime before 9 April 1781, when her son, Michael was granted letters of administration for her estate.