Eleanor F. (Williams) O'Sullivan, 77, of Concord, formerly of Hingham, died Sunday, November 10, 2013 at Concord Healthcare Center. She was the beloved wife for 49 years of Francis X. O'Sullivan. Born in Concord on October 27, 1936 she was the daughter of the late Francis G. and Helen (Hurley) Williams. During the later half of the 19th century and 20th century, her father and grandfather were farmers and operated the former Williams Family Farm on Williams Road in Concord. She attended Concord public schools, Concord High School and graduated from Katharine Gibbs Secretarial School in Boston. During the late 1950's, Mrs. O'Sullivan was an Administrative Assistant for IBM in Boston. A thirty-seven year resident of Hingham, she returned to Concord to live in 2007. She was a longtime member of The Friends of the Boston Harbor Islands where she conducted tours. She enjoyed bird carving, crocheting afghans and especially enjoyed spending time with her children and grandchildren. In addition to her husband, Francis, she is survived by her children, Terry Hoey and her husband Richard of Concord, Kevin O'Sullivan and his wife Julia of Colorado, Holly Boyle and her husband Leo of Concord and Tracy Coughlin and her husband Barry of Hanover; her grandchildren, Ryan, Melissa and Austin Hoey of Concord; Colleen, James and Brooke Boyle of Concord; Maggie and Sean Coughlin of Hanover. She was also the sister of the late Ann M. Williams. Visitation: Visiting hours will be held on Thursday, November 14th from 4 to 7:30 pm in the Dee Funeral Home, 27 Bedford Street, Concord Center. Service: Funeral will be held on Friday, November 15th at 10 AM from the Dee Funeral Home followed by a funeral Mass in Holy Family Parish, Monument Square, Concord Center at 11 AM.