Robert E. Koller
1960 – 1991
- Born
- March 10, 1960
- Died
- April 3, 1991
- Buried at
- Elmwood CemeteryMason City, IA
- Plot
- Row 18, Site 6
Map shows the cemetery location; precise grave position may vary.
Source: City of Mason City, Iowa · Public open data (City of Mason City). Suggest a correction or removal.