Robert S. Grumbach Sr.

Sorry to hear of Professor Grumbach's passing. He taught me power engineering many years ago and I knew even as a student that he KNEW what he was talking about from having done it himself.

Marilyn and family - My thoughts are with all of you at this time. I walked with Bob many times in the hiking club and he could carry on conversations on a multitude of subjects and interests.

So sorry to hear of Bob's passing. I hiked with him many times over the years with the Akron Metro Parks Hiking Club. We will let everyone in the Club know. Again, my condolences.

I am very sorry to learn that Professor Grumbach has passed away. I had him for several power classes at U of A and he was an excellent instructor. It was very obvious that he was passionate about the subjects he was teaching and that he cared about his students learning.
I am very grateful for all he taught me in those classes as they have served me well throughout my career.

We have enjoyed our friendship and association with Bob these many years thru the stamp club. May God keep all of you, his family and many friends, in His palm as Bob enjoys being in His presence forever.
-Bill & Sandy Ziegman

I am sorry to read of Prof. Grumbach's passing. He was a great teacher and mentor.

Walter Gary Ilijevich (UofA - BSEE 1983)

Our thoughts and prayers are with you all during this difficult time.

Offering our deepest condolences during this difficult time.