Sister M. St. Francis Lyons, I.H.M., a member of the Sisters, Servants of the Immaculate Heart of Mary for 63 years, died on Feb. 6 the Our Lady of Peace Residence, Scranton, Pa. She was 80.

Born in Pittsburgh as Mary Ursula, she made her final profession of vows June 22, 1963.

Her only teaching assignment in the Brooklyn Diocese was at Our Lady Queen of Martyrs School, Forest Hills, 1968-71.

Burial was at St. Catherine’s Cemetery, Moscow, Pa.