Arthur Nicholas Kotsopoulos of Worcester and Oak Bluffs died peacefully on April 4.
Sidney R. Knafel, a philanthropist in the fields of education, medical research and the decorative arts, died Dec. 6 at home in Manhattan.
Clare Mellon Kane, a longtime summer resident of Aquinnah, died Oct. 31, at home and surrounded by her family.
Robert (Bob) Marion Karger died peacefully on Tuesday, Nov. 2 from complications of frontotemporal degeneration.
Arlene M. Short Kastler died Oct. 17 at Beaumont in Northborough surrounded by her family.
John T. (Jack) Kane of Rockaway and formerly of Hackensack, N.J., died on Tuesday, Oct. 19.