WALSH, Rosemary P. (Mortimer), of Merrimack, NH, formerly of Arlington. Passed peacefully at the age of 91 on February 10, 2020. Born in Galway, Ireland to the late George and Nora Mortimer. Beloved wife of the late Patrick J. Walsh Sr. Loving mother of Peter M. Walsh and his wife Sandra, Rosemary Walsh and her late husband Matthew Carroll, Janice Walsh and her husband William Fryns, Theresa Oranczak and her husband John Oranczak and the late Patrick J. Walsh, Jr. and John F. Walsh. Proud ‘Mamo’ of Michael Walsh, Eileen Walsh, Rachel Silva, Arianna Oranczak, Isabella Oranczak, and Patrick Walsh. She is predeceased by her six brothers and sisters. Visiting Hours will be held from the Keefe Funeral Home, 5 Chestnut St. ARLINGTON, on Thursday from 4-8PM. Her Funeral Mass will be celebrated in St. Agnes Church, 30 Medford Street, Arlington on Friday at 11:30AM. Relatives and friends are respectfully invited to attend. Burial in Mount Pleasant Cemetery, Arlington.