The guy I felt the worst for was someone who retired from my job in the spring. Great guy. Full of witty humor, active, loved going to abandoned spaces and giving unofficial tours of interesting places he had access to, and very savvy about wines. Had worked in the job for over 30 years, but started young, and just reached the age where he could collect a full pension. Seemed to be in very good health.
Died 9 days after his last day of work. That one hurt. One of the nicest people I've ever met on the job.