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Sister Joan Katheryn Giubergia, SNJM
May 7, 1936 – February 22, 2026
Sister Joan Katheryn Giubergia, SNJM departed this life on February 22, 2026 in Los Gatos, California.
Sister Joan Katheryn celebrated 89 years of life and 65 years of her religious profession. A Mass of Resurrection will be held on Thursday, March 12, 2026, at Holy Spirit Chapel in Campbell, California. Her burial will take place on Friday, March 13, 2026, at 1:00 p.m. at Holy Sepulchre Cemetery in Hayward, California.