https://www.live-feeds.com/feed/pope-leo-xiv-s-brother-louis-prevost-also-battling-cancer-wife-tells-cbs-newsContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/pope-leo-xiv-s-brother-louis-prevost-also-battling-cancer-wife-tells-cbs-newshttps://www.live-feeds.com/feed/pope-leo-xiv-s-brother-louis-prevost-also-battling-cancer-wife-tells-cbs-news#u126788Sat, 17 Oct 2026 05:09:16 +0000Pope Leo XIV's older brother, Louis Prevost, who lives in Florida, is battling multiple myeloma, a type of cancer that affects plasma cells. His wife, Deborah Prevost, told CBS News that Louis was first diagnosed in 2017, underwent treatment in 2019, including stem cell treatment and a clinical trial, but 'fell out of remission' three months ago. He is currently in a clinical trial at a local hospital.Why it mattersThis news comes amid Pope Leo XIV's own health issues, as he was recently diagnosed with lung cancer and underwent surgery to remove the lower lobe of his right