- Green, William R(aymond) (1856-1947) (stories)
- Chairman, Ways and Means Committee.
- Greenan, Russell H(enry) (1925- ) (stories)
- Born and educated in New York City; has lived most of adult life in Boston and France.
- Greenbank, Anthony (Hunt) (1933- ) (stories)
- See bearalley.blogspot.co.uk/2013/09/anthony-greenbank.html
- Greenberg, Hank [i.e., Henry Benjamin Greenberg, born Hyman Greenberg] (1911-1986) (stories)
- See en.wikipedia.org/wiki/Hank_Greenberg
- Greenberg, K. J. Hannah (fl. 2000s-2010s) (stories)
- See www.kjhannahgreenberg.net
- Greenberg, Martin H(arry) (1941-2011) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/greenberg_martin_h
- Greenberger, Martin (1931- ) (stories) (assoc.)
- See prabook.com/web/martin.greenberger/67782
- Greenberger, Robert (Edward) (1958- ) (stories)
- See www.sf-encyclopedia.com/entry/greenberger_robert
- Greenblatt, A(liza) T. (fl. 2010s) (stories) (assoc.)
- See atgreenblatt.com
- Greenblatt, Ray (fl. 2000s-2010s) (stories)
- See www.madpoetssociety.com/ray-greenblatt
- Greene, Ben (fl. 2010s) (art)
- See mrblackcap.deviantart.com
- Greene, Erika ({c}1982- ) (stories) (art) (assoc.)
- See www.coroflot.com/archaenon
- Greene, (Henry) Graham (1904-1991) (stories) (assoc.)
- See en.wikipedia.org/wiki/Graham_Greene
- Greene, Hamilton (1904-1966) (stories) (art) (assoc.)
- See pulpartists.com/Greene.html
- Greene, Hiram Moe (fl. 1900s-1910s) (stories)
- Perhaps a pseudonym of William A. Wilkins, a Pennsylvania writer who used the pseudonym Hiram Green on occasion. Otherwise, no information.
- Greene, Joe (fl. 1930s) (stories) (assoc.)
- one of Hollywoods most talented and creative black personalities.
- Greene, Josiah E(nsign) (1911-1955) (stories)
- Born in Duluth, Minnesota.
- Greene, L. Patrick [born Louis Montague Green] (1891-1971) (stories)
- See blackdogbooks.net/index.php?Itemid=6&option=com_zoo&view=item&category_id=5&item_id=13
- Greene, Michele (Dominguez) (1962- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Michele_Greene
- Greene, Nancy O. (fl. 2000s-2010s) (stories)
- See nangreene.wordpress.com
- Greene, Richard (Marius Joseph) (1918-1985) (stories) (assoc.)
- See en.wikipedia.org/wiki/Richard_Greene
- Greene, Robert (1558-1592) (stories)
- See en.wikipedia.org/wiki/Robert_Greene_(dramatist)
- Greene, [Commander] S(amuel) Dana (Sr.) (1839-1884) (stories)
- See en.wikipedia.org/wiki/Samuel_Greene
- Greene, Sarah Pratt McLean (1856-1935) (stories)
- See en.wikipedia.org/wiki/Sarah_Pratt_McLean_Greene
- Greene, Tom (fl. 2010s) (stories) (assoc.)
- See www.advancedhypothetics.com
- Greene, Ward (Storrs) (1892-1956) (stories) (assoc.)
- Born in Asheville, North Carolina; newspaperman; executive editor of King Features Syndicate; died in Havana, Cuba.
- Greener, (Herbert) Leslie (1900-1974) (stories) (assoc.)
- See adb.anu.edu.au/biography/greener-herbert-leslie-10358
- Greenfield, Allen H. (1946- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Allen_H._Greenfield
- Greenfield, George (1917-2000) (stories)
- Literary agent.
- Greenfield, Irving A. (1929- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/greenfield_irving_a
- Greenhall, Ken(neth R.) (1928-2014) (stories) (assoc.)
- See www.valancourtbooks.com/ken-greenhall.html
- Greenhough, Terry [i.e., Terence Greenhough] (1944- ) (stories)
- See www.sf-encyclopedia.com/entry/greenhough_terry
- Greenhouse, Stuart (fl. 2010s) (stories)
- See stuartgreenhouse.blogspot.co.uk
- Greenhut, Michael (J.) (1978- ) (stories)
- See www.michaelgreenhut.com/aboutme2.php
- Greenland, Colin (1954- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/greenland_colin
- Greenland, William Kingscote (1868-1957) (stories)
- Methodist minister, editor, lecturer and author.
- Greenough, Margie [i.e., Margie Greenough Henson] (1908-2004) (stories)
- See www.cowgirl.net/portfolios/margie-greenough-henson/
- Greenough, Mrs. (Richard S.) [i.e., Sarah Dana Loring Greenough] (1827-1885) (stories)
- Born in Boston.
- Greenspon, Jaq (1967- ) (stories) (assoc.)
- See en.memory-alpha.wikia.com/wiki/Jaq_Greenspon
- Greenstein, Jay (fl. 2000s-2010s) (stories)
- See jaygreenstein.wordpress.com/bio/
- Greenup, J(oseph) (1891-1946) (art)
- See discovery.nationalarchives.gov.uk/details/r/3984693f-9cb1-4f7a-a757-505a4a5f1fcb
- Greenwell, Garth (1978- ) (stories)
- See en.wikipedia.org/wiki/Garth_Greenwell
- Greenwood, A(ugustus) G(eorge) (1883-1956) (stories) (assoc.)
- Born in London; died in Worthing, Sussex.
- Greenwood, Ed (1959- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Ed_Greenwood
- Greenwood, [Sir] (Granville) George (1850-1928) (stories)
- See en.wikipedia.org/wiki/George_Greenwood
- Greenwood, Grace; pseudonym of Sara Jane Lippincott (1823-1904) (stories)
- See en.wikipedia.org/wiki/Sara_Jane_Lippincott
- Greenwood, Kerry (1954- ) (stories) (assoc.)
- Born in Melbourne; has degree in English and law from Melbourne Univ.; admitted to the legal profession in 1982.
- Greenwood, Kirsty (fl. 2010s) (art)
- See www.artistsandillustrators.co.uk/kirstygreenwood
- Greenwood, Nick (fl. 2000s-2010s) (art)
- See www.nick-greenwood.com
- Greer, Hilton Ross (1879-1949) (stories)
- See tshaonline.org/handbook/online/articles/fgr43
- Greer, John Michael (1962- ) (stories)
- See en.wikipedia.org/wiki/John_Michael_Greer
- Greer, Richard; house pseudonym (stories)
- See www.sf-encyclopedia.com/entry/greer_richard
- Greg, Percy (1836-1889) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/greg_percy
- Gregerson, Linda (1950- ) (stories)
- See en.wikipedia.org/wiki/Linda_Gregerson
- Gregg, Cecil Freeman (1898-1960) (stories)
- Born in Hendon, England, and died in Willisden, Middlesex, England; chartered secretary and accountant.
- Gregg, Hilda Caroline (1868-1933) (stories)
- Born in Gloucestershire and educated at London Univ.; a teacher; from 1881 supported herself by writing.
- Gregg, Linda (1942-2019) (stories)
- See en.wikipedia.org/wiki/Linda_Gregg
- Gregh, Fernand (1873-1960) (stories)
- See fr.wikipedia.org/wiki/Fernand_Gregh
- Gregor, John (Dauvergne) (fl. 1930s-1980s) (stories)
- See fancyclopedia.org/john-gregor
- Gregory of Tours (538-594) (stories) (assoc.)
- See en.wikipedia.org/wiki/Gregory_of_Tours
- Gregory, Charles Noble (1851-1932) (stories)
- See myweb.wvnet.edu/jelkins/lp-2001/gregory.html
- Gregory, Dick [i.e., Richard Claxton Gregory] (1932-2017) (stories)
- See en.wikipedia.org/wiki/Dick_Gregory
- Gregory, Edmund B. (1882-1961) (stories)
- See en.wikipedia.org/wiki/Edmund_B._Gregory
- Gregory, Edward John (1850-1909) (stories) (assoc.)
- See en.wikipedia.org/wiki/Edward_John_Gregory
- Gregory, Franklin (Long) (1905-1985) (stories) (assoc.)
- Journalist, newspaperman. Born in Iowa.
- Gregory, H(arry) B(eare) (1912-{c}2007) (stories) (assoc.)
- See desturmobed.blogspot.co.uk/2016/01/hb-gregory.html
- Gregory, Jackson (1882-1943) (stories) (assoc.)
- See en.wikipedia.org/wiki/Jackson_Gregory
- Gregory, John (1831-1922) (stories)
- See genuki.cs.ncl.ac.uk/DEV/DevonMisc/DevonPoets/Gregory_J.html
- Gregory, [Sir] R(ichard) A(rman, 1st Baronet) (1864-1952) (stories)
- See en.wikipedia.org/wiki/Sir_Richard_Gregory,_1st_Baronet
- Gregson, J(ames) M(ichael) (1934- ) (stories)
- Teacher at schools and universities; Director of Teacher Training; turned full-time writer.
- Grehan, Peter (fl. 1970s-2010s) (stories)
- See bearalley.blogspot.co.uk/2015/03/peter-grehan.html
- Greider, George Michael (1944- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/greider_george_michael
- Greiffenhagen, Maurice (1862-1931) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/Maurice_Greiffenhagen
- Greig, Maysie [born Maysie Coucher Greig Smith] (1901-1971) (stories)
- Married to Delano Ames and then to Max Murray.
- Greiner, Oscar [i.e., George Jack Oscar Greiner] (1900-1976) (art)
- See pulpartists.com/Greiner.html
- Grenfell, Joyce (Irene, née Phipps) (1910-1979) (stories)
- See en.wikipedia.org/wiki/Joyce_Grenfell
- Grennan, Eamon (1941- ) (stories)
- See en.wikipedia.org/wiki/Eamon_Grennan
- Grennell, Dean A. (1923-2004) (stories)
- See en.wikipedia.org/wiki/Dean_Grennell
- Grenville-Evans, Robin (fl. 1980s-2010s) (stories) (art)
- See www.grenville-evans.co.uk
- Gresh, Lois H(arriet) (1956- ) (stories)
- See www.sf-encyclopedia.com/entry/gresh_lois_h
- Gresham, William Lindsay (1909-1962) (stories) (assoc.)
- Born in Baltimore.
- Greske, David E. (fl. 2000s-2010s) (stories)
- See www.davidgreske.com
- Gretter, J(oseph) Clemens (1904-1988) (art)
- See pulpartists.com/Gretter.html
- Gretton, A. L. V. (fl. 1850s) (stories)
- See www.djo.org.uk/indexes/authors/a-l-v-gretton.html
- Greve, Tora (fl. 1970s-2010s) (stories)
- See toragreve.se
- Greville, Daisy [i.e., Frances Evelyn Greville, Countess of Warwick] (1861-1938) (stories) (assoc.)
- See en.wikipedia.org/wiki/Daisy_Greville,_Countess_of_Warwick
- Grey Owl [born Archibald Stansfeld Belaney] (1888-1938) (stories) (assoc.)
- See en.wikipedia.org/wiki/Grey_Owl
- Grey, Edward (, 1st Viscount Grey of Fallodon) (1862-1933) (stories) (assoc.)
- See en.wikipedia.org/wiki/Edward_Grey,_1st_Viscount_Grey_of_Fallodon
- Grey, John (fl. 1960s-2010s) (stories)
- See cordite.org.au/author/johngrey
- Grey, Megan (fl. 2010s) (stories)
- See megangrey.com
- Grey, O(livia) M. (fl. 2010s) (stories)
- See omgrey.wordpress.com/about
- Grey, Romer Zane (1909-1976) (stories)
- See en.wikipedia.org/wiki/Romer_Zane_Grey
- Greyland, Mark (fl. 2010s) (stories) (art) (assoc.)
- See 4art.com/profile/MarkGreyland
- Greylyn, Jennifer; pseudonym (fl. 2000s-2010s) (stories)
- See www.beneath-ceaseless-skies.com/authors/jennifer-greylyn/
- Gribayédoff, Valerian (1858-1908) (stories)
- See en.wikipedia.org/wiki/Valerian_Gribayedoff
- Gribbin, [Dr.] John (R.) (1946- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/gribbin_john
- Gribble, Bernard F(inegan) (1872-1962) (art)
- See en.wikipedia.org/wiki/B._F._Gribble
- Gribble, Francis (Henry) (1862-1946) (stories)
- Born in Devon; classics teacher turned London journalist.