Hudson, Francis M. of Cambridge, August 19, 2018. Beloved husband of Lois (Tanguay) Hudson. Devoted father of Joseph Blitch of OH, Karen Hudson Lounsbury of Woburn, Francis Hudson II of Oregon, and Lawrence Hudson of Woburn. Also survived by 7 loving grandchildren and 1 loving great granddaughter. Brother of Joan Greenwood of FL and the late Linda Hudson and Lawrence Hudson. All services will be private. Retired MBTA Police Officer for over 42 years, retiring in 1998 and US Air Force veteran of the Vietnam War. To leave a message of condolence, please visit www.keefefuneralhome.com.