^Wallace، Paul A. W. (1950). The Muhlenbergs of Pennsylvania. Philadelphia, Pennsylvania: University of Pennsylvania Press. ص. 90. مؤرشف من الأصل في 2022-08-28. اطلع عليه بتاريخ 2010-09-06. She was only fifteen when, on May 8, 1782, she was married to Matthias Richards, a prosperous saddler of Boyertown, Pennsylvania.
^Foster، Gordon B.، المحرر (23 مايو 1942)، "THE EPIC STORY OF THE HEROIC MUHLENBERG FAMILY"، The epic story of the heroic Muhlenberg family, Muhlenberg College, May twenty-fourth to June first, 1942، Muhlenberg College, Allentown, Pennsylvania: MUHLENBERG BICENTENNIAL CELEBRATION, Inc.، اطلع عليه بتاريخ 2010-09-06{{استشهاد}}: |format= بحاجة لـ |url= (مساعدة)