Erin J. Callahan of Arlington. Passed away on November 16, 2022. Loving mother of Ryan and Brianna. Beloved daughter of Anne (Moniz) of Arlington and Paul Callahan of Nashua, NH. Devoted sister of Adam Callahan of Somerville and Lori of Worcester. Also survived by her extended family and friends. Relatives and friends are invited to a memorial visitation at the Keefe Funeral Home, 5 Chestnut St., Arlington, MA 02474 on Tuesday November 29th from 4-7 pm. A memorial mass will be celebrated on Wednesday at Saint Eulalia's Church, Ridge St., Winchester at 10 am. Burial is private.