LONDON (AP) — Penelope Keith, a comic performer who shone as flinty but loveable upper-crust characters in British sitcoms “The Good Life” and “To the Manor Born,” has died aged 86. Keith’s family said Monday that she had been diagnosed with cancer and died at her home in Surrey, near London. Keith began her acting career onstage and joined the Royal Shakespeare Company in 1963. But she found her greatest fame on television. She won a BAFTA award in 1977 for “The Good Life,” a...