Schöpfer
- Robert D Gray1
- Robert E Myers1
- Robert E Ryan1
- Robert F Whitworth1
- Robert G Wilkins1
- Robert Hayes-Bennett1
- Robert J Thomas1
- Robert L Budewig1
- Robert L Stanford1
- Robert W Gormbley1
- Robin S Owens1
- Roderick D Clark1
- Rodger K Williams1
- Rodney Robertson1
- Roger Ball1
- Roger De Young1
- Roland Cheng1
- Ronald C Butler1
- Ronald D Henderson1
- Ronald D Wilcoxson1