Dorothy E. Sedat of Greenport died Aug. 10 at Stony Brook University Medical Center. She was 90.
She was born March 24, 1925, in Queens to Elizabeth and John Zwicki.
Ms. Sedat earned a master’s degree in education and had been a teacher at Sewanhaka, Cold Spring Harbor and Oyster Bay high schools.
She married Edelhard Sedat Nov. 1, 1947, in Springfield Gardens, N.Y.
Family members said she was an avid gardener and bridge player and taught mahjong at Peconic Landing.
Predeceased by her husband in 2012, Ms. Sedat is survived by her daughter, Karen, of Pittsburgh; her son, Robert, of Waterford, Conn.; her sisters, Virginia Nelson of Richmond, Va., and Marjorie Rogers of Jupiter, Fla.; two grandchildren; and two great-grandchildren.
A graveside service took place Aug. 13 at Calverton National Cemetery.
Arrangements were in the care of Horton-Mathie Funeral Home in Greenport.