Siegfried Spier
- Date of birth:
- 29. November 1886
- Birthplace:
- Rauischholzhausen, Marburg, Hessen
- Date of death:
- 21. Februar 1935
- Deceased in:
- Rauischholzhausen, Marburg, Hessen
- LEA file number:
- Residence:
- -
- Different spellings:
- -
Minna Rülf (Spier)
- Date of birth:
- 16. Februar 1859
- Birthplace:
- Rauischholzhausen, Marburg, Hessen
- Date of death:
- 05. November 1927
- Deceased in:
- Rauischholzhausen, Marburg, Hessen
- LEA file number:
- Residence:
- -
- Different spellings:
- -