The First Slayer
Name: "The Primitive", Sineya.
Location: Africa.
Watcher: None (according to Giles in "Restless").
Slayer Time: Unknown.
Thessily Thessilonikki
Location: Greece.
Watcher: Thoas, the high priest of the Eleusinian mysteries.
Birth: 519 BC (29 years old).
Death: 490 BC.
Slayer Time: 519 BC - 490 BC.
Egyptian Slayer
Slayer Time: 51 - 30 BC. During reign of Cleopatra.
Diana
Location: Rome.
Watcher: Aulus.
Birth: 23 AD.
Death: 40 AD.
Slayer Time: Unknown - 40 AD.
Garnhuld
Slayer Time: Active in 562 AD.
First Slayer victim of Helen & Julian
Death: 667 AD.
Slayer Time: Unknown - 667 AD.
Great Lady Ankimon-in's Slayer
Location: Japan.
Watcher: The Great Lady Ankimon-in.
Death: 980.
Slayer Time: Unknown - 980.
Kishi Minomoto
Location: Japan.
Watcher: Bennin.
Slayer Time: Active in 980.
European Slayer
Death: Unspecified time, killed by Lothos.
Slayer Time: Unknown.
Adja
Slayer Time: Active in the 11 century.
Second Slayer victim of Helen & Julian
Death: 13th Century.
Slayer Time: 13th Century.
Shagrat Al-Durr
Location: Afghanistan.
Death: Killed by the Gatherer
Slayer Time: Active in mid 1200s.
Dark of the Moon
Location: New Mexico.
Birth: 1229 AD.
Death: 1250 AD.
Slayer Time: Unknown - 1250 AD.
First Slayer victim of Tatoul #1
Slayer Time: Active in 1300.
Second Slayer victim of Tatoul #1
Death: 1320.
Slayer Time: Unknown - 1320.
Elaine Ward
Location: Beauport, Brittany, France.
Watcher: Michel de Shaunde & Gaston Roux.
Death: 1320.
Slayer Time: Unknown - 1320.
Righteous Slayer
Location: England.
Watcher: An unnamed monk.
Slayer Time: Unknown. Medieval times.
Esperanza de la Vega
Location: Seville, Spain.
Watcher: Wilmot Friumt.
Birth: May 1463.
Slayer Time: Active in 1481.
Cassia Marsilka
Location: Greece.
Slayer Time: Active in 1527.
Maria Regina
Location: France.
Death: 1539.
Slayer Time: Unknown - 1539.
Virginia Dare
Location: London.
Watcher: John White.
Birth: 1587.
Death: 1609. Killed by Seal of the Ocean (her boyfriend)
Slayer Time: Unknown - 1609.
Ildiko Gellert
Location: Hungary.
Watcher: Rendor.
Death: 1609.
Slayer Time: Unknown - 1609.
Samurai's Slayer
Location: Japan.
Watcher: Unnamed Japanese samurai Watcher.
Death: 1612.
Slayer Time: Unknown - 1612.
Slayer, victim of 'Dies Pedes'
Slayer Time: 17th Century.
Robin Whitby
Location: The Caribbean.
Watcher: William Henry Platt.
Slayer Time: Active in 1661.
Carissa Avenhaus
Location: Holland and Denmark..
Watcher: Charlton Muzzlewit
Birth: 1658.
Death: 1673.
Slayer Time: Around 1670 - 1673.
Samantha Kane
Watcher: Robert Erwin.
Birth: 1669.
Slayer Time: Late 1600s.
Erin Randall
Watcher: Timothy Cassidy.
Slayer Time: Late 1600s.
Marie-Christine
Location: Versailles/Paris, France.
Watcher: Edmund Devoison.
Slayer Time: Active in 1789.
Hong Kong Slayer
Slayer Time: 18th century.
Claudine
Location: Paris, France.
Watcher: Jean, a member of the Bourgeoisie.
Slayer Time: Active in 1790s, during the French Revolution.
Irish Slayer
Location: Ireland.
Slayer Time: Active in 1801.
Elizabeth Weston
Location: Somerset, England.
Watcher: Unnamed man.
Slayer Time: Active in 1813.
Justine
Location: England.
Watcher: Claire Silver.
Death: February 28, 1817.
Slayer Time: Unknown - February 28, 1817.
Samantha
Location: England.
Watcher: Hayward H. Muzzlewit.
Birth: 1810s.
Death: 1828.
Slayer Time: Unknown - 1828.
Marie Siegner
Location: France.
Death: 1842.
Slayer Time: Unknown - 1842.
Catherine Hogarth
Location: England.
Watcher: Charlton Muzzlewit.
Slayer Time: Active in 1843.
Boston Slayer
Slayer Time: Active in 1845.
Margaret Madden
Watcher: Sean Connelly.
Birth: 1839.
Death: 1852.
Slayer Time: Unknown - 1852.
Xiaoqin
Location: China.
Watcher: Master Wang and Sean Connelly.
Birth: 1839.
Death: Mid 1800s.
Slayer Time: Active on June 10, 1856.
Pauline Francis Bernard
Location: Atlanta.
Watcher: Reed and Edward Landers.
Slayer Time: Active in 1864.
Lucy Hanover
Location: Virginia, USA.
Slayer Time: Active in 1866.
Angela Martignetti
Location: Italy.
Watcher: Peter Toscano and Jason Cromwell.
Slayer Time: Active in 1872.
Catherine Callan
Location: Ireland.
Watcher: Thomas Spelling.
Birth: 1858.
Slayer Time: Active in 1873 until at least 1876.
Mollie Prater
Location: Kentucky.
Watcher: Ethan Bentley.
Birth: 1871 (15 years old).
Slayer Time: Active in 1886.
"Naayee Neizghani"
Location: California, North America.
Watcher: Unnamed male, killed by a vampire.
Death: Unspecified time, stabbed in the chest.
Slayer Time: Unknown.
Oklahoma Slayer
Slayer Time: Active in 1893.
Grace
Location: England.
Death: 1897.
Slayer Time: Unknown - 1897.
Florence Gilbert
Location: Virginia City, Wyoming.
Birth: 1877.
Slayer Time: Active in 1897.
Angelique Hawthorne
Location: London.
Watcher: Peter van Helsing.
Slayer Time: Active in 1897.
Chinese Slayer
Location: Beijing, China.
Death: 1900, drained by the vampire Spike during the Boxer Rebellion.
Slayer Time: Unknown - 1900.
Creighton Faust's Slayer
Watcher: Creighton Faust.
Slayer Time: Active in 1903.
Millicent Rose Gresham
Location: Duluth, Minnesota.
Watcher: Ambrose Richmond.
Slayer Time: Active in 1911.
Arabella Gish
Location: Brooklyn, New York.
Slayer Time: Active in 1912.
Alfred Gantry's Slayer
Watcher: Alfred Gantry.
Death: 1916.
Slayer Time: Unknown - 1916.
Dorothy Singers
Location: Chicago.
Watcher: Reginald V. Hill.
Slayer Time: Around 1917 - 1919.
Ardita O'Reilly
Location: New York.
Watcher: Mr. Whiskers.
Slayer Time: Active in 1922.
Britta Kessler
Location: Munich, Germany.
Watcher: Herr Lichtermann.
Birth: 1908.
Death: 1923.
Slayer Time: Unknown - 1923.
Chicago Slayer
Slayer Time: Active in 1927.
Korean Slayer
Slayer Time: Active in 1930s.
Desmond Tretsky's Slayer
Watcher: Desmond Tretsky.
Slayer Time: Active in mid 20th Century.
Rachel O'Connor
Location: New York City.
Slayer Time: Active in 1937.
Anni Sonnenblume
Location: Nuremberg, Germany.
Born: November 9, 1924.
Watcher: Unnamed wheelchair-bound male.
Slayer Time: Active in late 1938.
Sophie Carstensen
Location: Denmark.
Watcher: Yanna Narvik.
Birth: August 31, 1923.
Death: September 7, 1940.
Slayer Time: Unknown - September 7, 1940.
Isabel Cortes
Location: Barcelona, Spain.
Death: September 7, 1940.
Slayer Time: September 7, 1940 - September 7, 1940.
Eleanor Boudreau
Location: Denmark.
Watcher: Bertram Martin, Marie-Christine Fontaine.
Birth: 1924 (LaFayette, Louisiana).
Slayer Time: Active on September 14th, 1940.
Elizabeth Winters
Location: Chicago, Illinois.
Birth: 1921.
Slayer Time: Active in 1943.
Zoe Kuryakin
Location: New York.
Watcher: Ian Sykes.
Death: 1952.
Slayer Time: Around 1950 - 1952.
Asha Sayre
Location: Martin County, Florida.
Watcher: Laurent.
Birth: 1939.
Death: 1956.
Slayer Time: Unknown - 1956.
Mariko
Watcher: Kobo.
Birth: Mid 1900s.
Slayer Time: Unknown.
Beryl MacKenzie
Location: Nova Scotia.
Watcher: Miranda Valance.
Birth: 1951.
Slayer Time: Active in 1969.
Nikki Wood
Location: New York City.
Watcher: Bernard Crowley.
Death: 1977 in Harlem New York, neck broken by the vampire Spike.
Slayer Time: Unknown - 1977.
Peri Bohr
Location: Keller, Nebraska.
Watcher: Mr. McClellan.
Birth: 1965.
Slayer Time: Active in 1983.
India Cohen
Location: Tokyo.
Watcher: Christopher 'Kit' Bothwell.
Death: 1996 (San Diego California, USA).
Slayer Time: June 23, 1993 - 1996.
Buffy Anne Summers
Location: Los Angeles, California, later Sunnydale, California, later Scotland.
Watcher: Merrick (killed), Rupert Giles (fired/rehired), Wesley Wyndam-Pryce (fired).
Birth: January 18th, 1981.
Death: 1997, drained by the Master and left to drown (clinical death), resuscitated by Xander Harris. 2001, dove into an energy field, resurrected by Willow Rosenberg.
Slayer Time: 1996 - Present (clinical death in 1997 caused next Slayer to be called; brief death in 2001).
Kendra Young
Location: Jamaica, later Sunnydale, California.
Watcher: Sam Zabuto.
Birth: 1981.
Death: May 12th, 1998, throat slit by Drusilla.
Slayer Time: May 1997 - May 12th, 1998.
Faith Lehane
Location: Boston, Massachusetts, later Sunnydale, California.
Watchers: Diana Dormer Watcher (killed), Rupert Giles (fired/rehired), Gwendolyn Post (unofficial/killed), Wesley Wyndam-Pryce (fired).
Birth: December 14th, 1980.
Slayer Time: May 1998 - Present.
And then there's the Potentials.