In East Hampton, residents knew Frazer Dougherty as the charismatic and dogged force behind the founding of Local TV, the town’s nonprofit public access television station, which began broadcasting out of his garage in the early 1980s and has since documented all aspects of Bonacker life. Mr. Dougherty died on Aug. 29 at home in Aventura, Fla., where he had been living since 2009, after “a long and illustrious life,” his family said. He was 101.

Mona Lisa DeCristofaro, a former secretary at the East Hampton Middle School who went on to work for 30 years with Kevin Fitzgerald at ARK Construction, died at home in Springs on Aug. 21. She was 70.

Rose Campbell Gibson, a research scientist and gerontologist who served on the faculty of the University of Michigan School of Social Work, died on Aug. 11 after a brief illness. She was 98.