Copied on 22 May 2023 from https://www.wikitree.com/index.php?title=Special:Relationship&action=calculate&person1Name=Gieger-31&person2Name=G%C3%BFger-68&relationshipLimit=paternal

1. Gerry is the son of James Oral Gieger Sr. (1911-1984) [unknown confidence]	
2. James is the son of Andrew Jackson Gieger (1877-1923) [unknown confidence]	
3. Andrew is the son of Abraham Martin Gieger (1851-1930) [unknown confidence]	
4. Abraham is the son of James Samuel Gieger (1822-1868) [unknown confidence]	
5. James is the son of Jessie Gieger (1793-1871) [unknown confidence]	
6. Jessie is the son of Abraham Gieger (1761-bef.1830) [confident]
7. Abraham is the son of Hans Ulrich Gÿger (1729-1777) [confident]
8. Hans is the son of Abraham (Geiger) Gÿger (1690-1766) [unknown confidence]	
9. Abraham is the son of Hans Gÿger (1654-1710) [unknown confidence]	
10. Hans is the son of Abraham Gÿger (abt.1619-abt.1673) [unknown confidence]	
11. Abraham is the son of Hans Gÿger (abt.1575-1637) [unknown confidence]