She had a relationship with Georgÿ Niedermayr.
Catharina Niedermayr (born Andorfer)<br>Gender: Female<br>Birth: Oct 26 1730 - Hundshaupten, Griesbach im Rottal, Passau, Niederbayern, Bavaria, Germany<br>Parents: Johannes Andorfer, Maria Andorfer (born Tettenhammer)<br>Husband: Mr. Niedermayr<br>Siblings: Gertrud Geisberger (born Andorfer), Maria Andorfer, Eva Andorfer, Franziska Kohlpaintner (born Andorfer), Rosina AndorferMagdalena Andorfer, Andreas Andorfer
http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=114784053&pid=319
http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=159732775&pid=487/ Ancestry.com
Catharina Andorfer<br>Gender: Female<br>Birth: Oct 26 1730 - Hundshaupten Pfarrei Tettenweis,94086,Passau Niederbayern,Bayern,DEUTSCHLAND,, Passau Niederbayern, DEUTSCHLAND<br>Father: Johannes Andorfer<br>Mother: Maria Tettenhammer<br>Husband: Unknown Niedermayr<br>Siblings: Gertrud Andorfer, Franziska Andorfer, Rosina Andorfer, Maria Andorfer, Magdalena Andorfer;, Eva Andorfer, Andreas Andorfer