Thane Tienson, a prominent environmental, fisheries and human rights attorney from Astoria, died from a heart attack on Jan. 28. He was 74.

Tienson is survived by his brother, John; son, Erik; daughter, Julia; and grandson, Gavin. He was preceded in death by his mother, Dorothy; father, John; and brothers, David and Donald.

Thane Tienson

Thane Tienson, a prominent lawyer from Astoria, has died.