section_heading: Brak i obitelj
paragraph_text: Sanger se vjenčao s Margaret Joan Howe 1940. godine. Imaju troje djece: Robina, rođenog 1943., Peter 1946. i Sally Joan rođena 1960. godine.<ref>http://www.nobelprize.org/nobel_prizes/chemistry/laureates/1958/sanger-facts.html<ref>http://www.nobelprize.org/nobel_prizes/chemistry/laureates/1980/sanger-bio.html