Via Gemini -
Sister Olinda (born Emiliana Pereira) was a prominent and beloved teacher who spent over six decades in service. While she is most formally associated with the Bethany Sisters (Sisters of the Little Flower of Bethany), her career spanned multiple prestigious convent schools in North and Eastern India, including the locations you mentioned.
Sister Olinda was born on March 30, 1943, in Mangalore and dedicated 63 years of her life to religious and educational service. She passed away very recently, on February 22, 2025, at the age of 82.