Jones Rivers was born in 1933 — she worked as a writer and fashion consultant before entering show biz as a stand-up comic in the early ’60s. She was famously self-deprecating … often self-critical of her looks and her marriage to Edgar Rosenberg … who committed suicide in 1987.

Joan’s late ’80s FOX show tanked, which somewhat derailed her career. It was resurrected in a big way in 2010 in the wake of the documentary “Joan Rivers: A Piece of Work.”

She was universally adored by fellow comedians, including fellow legend Don Rickles, who once said about her … “Joan is not only a very intelligent lady, but extremely masterful at comedy timing. Sharing the stage with her has always been a joy for me.”

Yorkville Endoscopy, where the 81-year-old comedian went for a minor procedure on Aug. 28, has attracted the attention of state health officials, who are looking into what went wrong.