O’TOOLE, John M., of Arlington, passed away peacefully on March 6, 2022, at the age of 85. Beloved husband of 62 years to Lydia F. (Rose). Loving father of John O’Toole and his wife Cheryl of Woburn, Sheila Silva and Ron Tassinari of Medford, Robert O’Toole and his wife Megan of NH, and Patricia Lelos of Tewksbury. Proud grandfather of Julie Silva and partner Matthew Welch, Ashley Silva, Brianna Greenwood and her husband Matthew Greenwood, and Bryan Lelos. Dear brother of the late Louise Logan and Sr. Ruth Michael. He is also survived by his great granddaughter Isabella Greenwood, his brother in law Joseph O’Connor and his wife Roberta, and many loving nieces, nephews, relatives and friends. Late Army Veteran. Visiting Hours will be held from the Keefe Funeral Home, 5 Chestnut St. (Rt. 60, adjacent to St. Agnes Church) ARLINGTON on Wednesday from 4-7pm. His Funeral Mass will be celebrated on Thursday in St. Agnes Church, 30 Medford Street, Arlington at 11:30am. Burial and Military Honors will follow in Mount Pleasant Cemetery in Arlington. In lieu of flowers, the family requests donations be made in John’s memory to Alzheimer’s Association, 480 Pleasant Street, Watertown, MA 02472.