She is long deceased, (probably murdered), but the columnist and early TV game show panelist Dorothy Kilgallen was a practicing Catholic. When she was on What’s My Line?, one of the mystery guests was +Bp. Fulton Sheen. When His Excellency greeted the panel, Dorothy greeted him as a Catholic, by genuflecting and kissing his ring.
I don’t know much about her personal life as I was very young, too young to have stayed up to watch What’s My Line?, but I remember seeing a rerun of the episode with my father who complimented her outward expression of Catholicism on national TV.