Anna Margaretha Gramlich was born 10 December 1719 in Elberstadt, Heilbronn, Baden, Germany to Hans David Gramlich (1682-1748) and Margaretha Frey (1682-1749) and died 11 December 1791 Washington County, Maryland, United States of America of unspecified causes. She married Hans Georg Hertel (1722-1776) 13 July 1746 in Adelsheim, Neckar-Odenwald-Kreis, Baden, Germany.
|Offspring of Hans Georg Hertel and Anna Margaretha Gramlich (c1722-c1791)|
|Johann Frederick Hartle (1747-1811)||26 July 1747 Eberstadt, Heilbronn, Baden-Wurttemberg, Germany||19 April 1811 Woodbury, Bedford County, Pennsylvania, United States of America||Catharine Beard Catharine Beard Margaretha (1750-1832)|
|Eva Maria Hartle (c1752-1781)|
|Margaretha Hartle (1757-1839)|
|Sebastian Hartle (1761-1840)|