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- [S175] Website: Geni World Family Tree, (https://www.geni.com/family-tree/html/start), https://www.myheritage.com/research/record-40000-129628393/johan-jacob-koser-in-geni-world-family-tree (Reliability: 4).
Johan Jacob Koser<br>Gender: Male<br>Birth: Sep 28 1780 - Berks, PA, United States<br>Marriage: Spouse: Elizabeth Plasterer - Mar 22 1803 - Southampton, PA, United States<br>Death: July 26 1850<br>Father: <a>Johan Jacob Koser, Sr.</a><br>Mother: <a>Anna Margaretha Koser (born Kindt)</a><br>Wife: <a>Elizabeth Plasterer</a><br>Child: <a>David Koser</a><br>Siblings: <a>Ester Koser</a>, <a>Regina Boroughf (born Koser)</a>, <a>Elizabeth Kindt Plasterer (born Koser)</a>
- [S189] FamilySearch Family Tree, (MyHeritage), https://www.myheritage.com/research/record-40001-627019490/johan-jacob-koser-in-familysearch-family-tree (Reliability: 4).
Johan Jacob Koser<br>Gender: Male<br>Birth: Sep 28 1780 - Greenwich Township, Berks, Pennsylvania, United States<br>Marriage: Spouse: Maria Catharina Hederlin - May 11 1734 - Uhingen, Württemberg, Germany<br>Marriage: Spouse: Elizabeth Plasterer - Mar 22 1803 - Franklin, Pennsylvania, United States<br>Death: July 26 1850 - Franklin, Pennsylvania, United States<br>Burial: July 1850 - Shippensburg, Cumberland, Pennsylvania, United States<br>Parents: <a>Johann Jacob Koser</a>, <a>Anna Margaretha Koser (born Kindt)</a><br>Spouses: <a>Maria Catharina Koser (born Hederlin)</a>, <a>Elizabeth Koser (born Plasterer)</a><br>Children: <a>Margaret J Koser</a>, <a>George Koser</a>, <a>Elizabeth Reside (born Koser)</a>, <a>William C Koser</a>, <a>Mary Rank (born Koser)</a>, <a>Sarah Martin (born Koser)</a>, <a>Samuel Koser</a>, <a>Lydia Margaret Etter (born Koser)</a>, <a>David Koser</a>, <a>Jacob Koser</a>, <a>Clara K Bedell (born Koser)</a><br>Siblings: <a>Johannes Koser</a>, <a>Elizabeth Kindt Plasterer (born Koser)</a>, <a>Regina Boroughf (born Koser)</a>, <a>Anna Margaretha Koser</a>, <a>John Adam Koser</a>, <a>Esther Riem (born Koser)</a>, <a>Johan George Koser</a>, <a>Georg Koser</a>, <a>Benjamin Koser</a>
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