Findings:
- John F. Kennedy Jr.
- John G. Roberts Jr.
- John G. Bennett Jr.
- John Henry Russell, Jr
- John Gunther, Jr.
- John Held Jr.
- John Gillespie Magee, Jr.
- John Hinckley, Jr.
- Duncan Scott (user)
- Duncan MacLeod
- Duncan MacDonald
- Sandy Duncan
- Duncan
- Duncan Hines
- Robert Duncan McNeill
- Duncan Douglas
- Duncan Idaho
- Seymour Duncan
- Isadora Duncan
- Dave Duncan
- King Duncan
- Iain Duncan Smith
- Duncan Sheik
- Stuart Duncan
- Duncan Reekie
- David James Duncan
- Tim Duncan
- duncan (user)
- Duncan II
- Duncan Grant
- Duncan Fegredo
- Duncan Edwards
- Duncan's Syndrome
- Robert F. Kennedy Jr
- Donald Duncan Dermot Dunney
- Duncan Sandys
- Arne Duncan
- Adam Duncan, 1st Viscount Duncan
- Michael Clarke Duncan
- Duncan the Wonder Dog: Show One
- DUNCAN DADU (user)
- Duncan Jones
- John (user)
- John Constantine (user)
- John Brisbin (user)
- John Hays (user)
- John Cusack
- John Belushi
- John Engler
- John Cage
- John Coltrane
- John Williams
- John Flansburgh
- John Carmack
- John Malkovich
- John Waters
- John Locke
- John Stuart Mill
- John Holland
- John Munsch
- John Sheridan
- John von Neumann
- John Romero
- John Moschitta
- John Linnell
- John Gilmore
- John Ralston Saul
- John Cale
- John Entwistle
- John Holt
- John Lithgow
- John Grisham
- John Wayne
- John Peel
- John Lennon
- Lord John Whorfin
- John Zorn
- John Logie Baird
- Johns Hopkins University
- John Glenn
- John Cleese
- John McEnroe
- John Stamey
- St. John Ambulance
- John Napier
- John Paul II
- John Levine
- John Irving
- Elton John
- Saint John's wort
- John Watson
- John Thomas
- John Varley
- John Carroll University
- John Hughes
- John F. Kennedy
- John Deacon
- John Chambers
- John Avanzini
- John Petrucci
- John Calvin
- John Lewis
- John McLaughlin
- John Lydon
- John Stamos
- John Coltrane Quartet
- John Updike
- John Carpenter
- Jasper Johns
- John Marin
- John Tesh
- John Paul Jones
- John Holmes
- John Howard
- John Doe
- John Galt
- John Clellon Holmes
- John Henry
- John Steinbeck
- John Milton
- John Maynard Keynes
- John Brunner
- John Carter
- John Donne
- John Huston
- John Koza
- John Oswald
- John Bonham
- John Birch Society
- John Fahey
- John Francis Dooley
- John Bellairs
- John Frost
- John Simon Ritchie
- John the Baptist
- John Wyndham
- Cathedral of St. John the Divine
- John of Gaunt
- John Lilly
- John Allen Paulos
- John Cassavetes
- John Presper Eckert
- John Popper
- John Kerr
- John Kelly
- John Sculley
- John Hancock
- John Quincy Adams
- John Tyler
- John Diefenbaker
- John McCain
- John Elway
If you Log in you could create a "John J. Duncan, Jr." node. If you don't already have an account, you can register here.