I've currently reading Warren Buffett's biography, The Snowball by Alice Shroeder and "Sandy" Gottesman frequently appears. When I saw 2, I thought that sounds awfully like someone I read about in Buffett's Graham group. After 3, it was definitely someone in the Graham group I've read about.
The Graham gatherings that included Buffett and Gottesman had fine gentlemen, at least one of which has championed a similar cause in the past, whether that was Gottesman or another one of his peers, my memory fails me. While it's sad to see someone I am still reading about pass away, it's heartening to know that he ended on a high note and that he continues to leave a positive impact from beyond the grave.