Crawford, Isaac A., of Cambridge, January 29, 2020. Devoted son of Marlene (Postell) Crawford and the late Isaac Crawford. Devoted brother of Vincent Crawford of Lynn and Michael Crawford of Cambridge. Loving nephew of Saundra Graham, Cheryl Headley, both of Cambridge, Sharon Freeman of Everett, Sheila Burewell of Cambridge, Sonja Scoby of Brockton, Shawn Headley of Lowell, Kevin Headley of Cambridge, Julius Crawford of Cambridge and very special friend of Karen Meehan of Arlington. Further survived by many loving extended family members. A funeral service will be held in the Salvation Army Church, 402 Massachusetts Ave., Cambridge, Thursday, February 6th at 11 AM. Relatives and friends may visit with his family in the church from 10 to 11AM. Interment will be private.