George Diehr ’63
Friend
We met on our first day at HMC and discovered we were roommates. We were immediately friends—a friendship that would grow and last for 65 years. We had a lot in common…loved cars and shared “engineer” DNA.
Post HMC we both spent a year in the “real world” then returned to the academy. Mike’s PhD was from UCB; mine from UCLA. We both wrote dissertations on data aggregation: Mike’s on multi-dimensional density estimation; mine on algorithms for clustering. Our thesis committees even had a common member; my chair was his external member. Visiting at Berkeley we joined a Vietnam war demonstration and were chased by the Oakland police.
Mike joined IBM; I a faculty position at University of Washington. The parallels continued. A key area of Mike’s research was in database management. I published several papers and a textbook on DBMS.
Throughout the years we remained in close touch even with his many moves: New York, DC, IBM San Jose, IBM Rochester, Bay Area (with winery visits), and San Diego.
It is difficult to overstate Mike’s intelligence, knowledge, professional accomplishments and contributions as heralded in these Memories. But there were many dimensions to him. We shared a mischievous side (see Sontag) and “differences” with authority (especially HMC student governance). We also loved saving a few shekels, driving 5 miles for 5-cent cheaper gas.
On the social side there was room for improvement. When he arrived at Mudd he proved rather naïve when it came to women. Over the years he grew with Sharon as his mentor and guide. She revealed that he sometimes “made up facts.” But unlike today’s “alternative truths,” with contrary evidence, he changed his mind. Mike far preferred being right. At our shared 80th birthday celebration we received matching T-shirts: “I’m not arguing, I’m explaining why I’m right.”
I miss Mike terribly.


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