Family: Walter Nickles / Ingrid Maria Seibel (F129466)
Heinrich Seibel (1892-1974) 
|
Maria Feith (1895-1983)
|
Waltraud Maria Seibel (1923-1997)  |
| Hilmar Heinrich Seibel (1924-2015) |
| Alban Josef Seibel (1926-1997) |
| Irmgard Seibel (1927-2016) |
| Agnes Anna Seibel (1931-2008) |
| Hildegund Anna Seibel (1932-2010) |
| Walter Nickles (1934-1996) |
| Ingrid Maria Seibel (1935-2009)
|