- Charts: Pedigree for Anna L. Yessler
- Relationship: 6th great-grandmother of Anna Louise Yessler.
- Married Name: Her married name was Frey.1
- Marriage*: Catharina Unknown married Andreas Frey before 1687.1
- [S9] Submissions, Family Files and Vital Statistics (250 East Market Street, York, PA: York County Heritage Trust); The Historical Society of York County.