military officer and entomologist Fredrik Leonard Gyllenhaal (1802–1873) Anders Leonard Gyllenhaal (1842–1905) Leonard Efraim Gyllenhaal (1881–1934) Hugh Anders Gyllenhaal (1921–1979) Stephen Gyllenhaal (born 1949), American film director and poet Maggie Gyllenhaal (born 1977), American actress and filmmaker Jake Gyllenhaal (born 1980), American actor and producer Notes References Bibliography Nordisk familjebok, 2nd edition, Volume 10, 1909. (on Projekt Runeberg) (in Swedish) Svenskt biografiskt handlexikon, Volume 1, 1906 (in Swedish) External links Gyllenhaal family tree official website Noble family Gyllenhaal No. 814 at the Swedish genealogy website Adelsvapen (in Swedish) Surnames Swedish-language surnames Swedish noble families