Tanis Donna Lefer, 49, of Tuckahoe. She was born on November 13, 1960. After a horrific three year war with adrenocortical cancer, Tanis lost her final battle on March 16, 2010. Beloved wife of George, Cherished mother of Melissa, Elisabeth and James. Cherished daughter of Rita and the late Donald E. Murray, and sister of Susan Cole. She is survived by her mother in law Pat Lefer, brothers in law Angelo Lefer and James Cole, her nieces Corinne and Jaclyn Cole, and her nephews Matthew and Andrew Lefer. Tanis was an active member of the Greek church and involved in many church and community activities. She will be remembered with love and sorely missed by all. The family will receive friends at the WESTCHESTER FUNERAL HOME, INC. EASTCHESTER Thursday from 6-9 PM. Service at the Holy Trinity Greek Orthodox Church on Friday March 19 at 10 AM . Interment to follow at Kensico Cemetery. Friends who wish may contribute to Holy Trinity Greek Orthodox Sunday School, 10 Mill Road New Rochelle, NY 10804 or TGEN Cure ACC Research Tgen.org in her memory.