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34497a3fe0ef52949a1ba8e99894ed69 This article belongs to the Classic Continuity
This article is about Gwen's brother. You might have been looking for Ken Tennyson, Ben 10,000's son.

Kenneth "Ken" Tennyson is the older cousin of Ben, Gwen's older brother, and son of Frank and Natalie Tennyson.

Both Ben and Gwen looked up to him.

Appearance

Ken is a tall young adult male with green eyes and red hair, resembling his sister, Gwen.

He wears a blue jacket with a white shirt underneath. He also has brown pants and white shoes with black accents.

Personality

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History

In his only appearance, he was abducted by DNAliens in Santa Mira after they sabotaged his ride, the "Awesomobile" in order to flush Max Tennyson out of hiding, as he was slowing down their operations on Earth.

Ken's failure to regularly contact his parents led to his disappearance coming to the attention of his younger sister, Gwen, and cousin, Ben Tennyson. After being traced to his last known location, Ken's trail was first followed by his Grandpa Max, who tracked him down to a DNAlien Hatchery. Ken, having previously known nothing about his grandfather's former life as a Plumber, was questioned by a DNAlien for any information, but Ken knowing nothing, the DNAlien, having already known that Ken knew nothing, placed a Xenocyte on Ken's face, which began to convert him into a DNAlien.

When Max infiltrated the Hatchery to free Ken, Ken was already partially converted into a DNAlien and attacked his own grandfather for the Highbreed. When Ben, Gwen, and Kevin infiltrated the Hatchery having followed Max's trail, they were ambushed by a swarm of DNAliens, Ken among them. When Gwen saw her brother almost completely changed into a DNAlien, she restrained him and prevented him from being attacked by Ben and Kevin—they having not recognized him yet.

At Ben's confirmation, Ben and the Omnitrix together restored Ken to his human form. Alongside the others, Ken aided them in rescuing Max, who revealed that he'd been keeping up-to-date with all of their experiences since his disappearance. While Max went to shut down the Hatchery, Ken helped the others destroy the DNAliens shipment of Xenocyte eggs.

When Max seemingly sacrificed himself to bring down the Highbreed in charge of the operation with a makeshift Null Void grenade, Ken was present at his grandfather's apparent death.

Appearances

Ben 10: Alien Force

Season 1

Trivia

  • As noted by Kevin, Ken continues the running gag where his name, Ben's and Gwen's all rhyme with each other.
  • Ken, like Ben and Gwen, has green-colored eyes.
  • Ken drives an old Junker car which, according to Ben and Gwen, he calls the Awesomemobile.
  • According to Gwen, Ken took Ben to his first soccer practice, and he plays the bass guitar in a band.
Characters
Tennyson Family Ben TennysonGwen TennysonMax TennysonCarl TennysonSandra TennysonFrank TennysonNatalie TennysonKenneth TennysonGordon TennysonBetty Jean TennysonJoel TennysonCamille Mann-TennysonVera TennysonClyde FifeBen's DogBig Chill's OffspringVerdona
Levin Family Kevin LevinMrs. LevinDevin LevinZedHarvey Hackett
Rook Family Rook BlonkoRook DaRook BrallaRook SharRook ShimRook ShiRook Ben
Plumbers MagistrataMagister PatellidayMagister ArnuxMagister PykeMagister HulkaMagister CoronachHobbleMolly GuntherBranniganZorianAlan AlbrightHelen WheelsManny ArmstrongCooper DanielsLucy MannBrykChortleTackWat-SennScoutJerryI.M. WerfzelLeadfootMortyElliotBromebaStick DougRobucketFistinaWes GreenXyleneMagister LabridMagister Prior GilhilVictor ValidusPierce Wheels
Secondary Characters Cash MurrayEsterHexIgnacius BaumannJ.T.Jimmy JonesJulie YamamotoKai GreenPakmarProfessor ParadoxRad DudesmanReinrassig IIIShipSkurdTetrax Shard
Galvan AzmuthAzmuth's FatherBlukicDribaLuhleyUjinTeacherFergiChadzmuthY-itDuffyZennithSoldiersMajor
Andromeda Aliens AndreasBivalvanGalapagusP'andorRa'ad
Sentient Ultimate Forms Sentient Ultimate Big ChillSentient Ultimate CannonboltSentient Ultimate Echo EchoSentient Ultimate HumungousaurSentient Ultimate SpidermonkeySentient Ultimate Swampfire
Forever Knights Sir GeorgeWinstonforeverduke838Squire
Actors Abel NorthCerebrocrustacean ActorDeefus VeeblepisterFridgeGourmand ActorGwenettesHughJennifer NocturnePiscciss Volann ActorSwampsVilgax Actor
Atrocians Blue-WorstGreen-WorstOrange-WorstPink-WorstPurple-WorstShe-WorstSlim-WorstViolet-Worst
Galactic Enforcers UltimosSynaptakTini
Others Alien KidAlton AlabasterAmazing AlanAndyAnicetoArnoldBaby CelestialsapienBahrvadBailiffBarryBen's TeacherBezelBill GacksBillyBlowfishBobDr. BorgesBradPrivate BrownbagAgent BrysonCaitiffCarol SmithSergeant Cast IronCentur SquaarChicken AlienCicelySergeant CookmeisterCow AlienDeckaDJJudge DomstolDonovan GrandSmithDougDragonEarlEctonurite TwinsEddie GrandSmithEdithEdnaEgorElsgoodElvesEmilyE-NEuniceMrs. FangFistinaFitzFritzFrolicGar Red WindGaterboyGenaroGil SteptoeGilbertGlutoGrick and GrackGeneral GroffHaplorHaroldHectorHelena XaglivHelioHervéHighbreed CouncilorsHotel GuardHugoIgnaceousImmovable ObjectIshiyamaJamieJeffJoan MaplewoodJoeMrs. JonesJonesyJuliusK8-EDr. KellyKrakkenKwarrelKyle MonitorLacknoLaurence WainrightKenkoLepidopterran KidCouncilwoman LiangLillimusha DiForestiniLobster ManAgent LockeLoovis SlerdlerkLuLucyLukikMadisonMadison's FatherMad HarangueMad RookMaliceMandyMargieMartySheriff MasonMaureen NocturneMechamorph GuardMedicMegawhattsML-EML-E's MotherMouldywarpMollyMother CelestialsapienMyaxxN-8N-DNaljian MotherNatalie AlvarezNull Void SettlersOrbParts DealerDr. PervisPetersonPierce's GirlfriendPorcupinePresidentProbityPyxiQuinceRayonaRogerColonel RozumSanctuary GuardiansScreegitSentinelSheelaneShelbyDr. ShuemanSmoothy VendorSmuggled PsycholeopterranSock VendorSpellbinderLieutenant SteelSteve CummingsSugiliteSumo Slammer Collecting BoyTackTechnorgTentacle VendorTetramand PriestThaddeus J. CollinsThomas JinglesTiffanyTiffinTim DeanTiniTinyTiny's FatherTiny's MotherToby MonitorTodd MaplewoodTram DriverTrinaTrukkTwotwoTylerUltimosVance VetteroyVexxViktoriaWaltWarriorMr. WebbWellsWolf BlitzerMr. YamamotoYetiZabinZaw-VeenullMr. Zu
Original Series Future Ben TennysonGwendolyn TennysonGwendolyn Tennyson (Ben's Daughter)Ken TennysonMax TennysonDevlin LevinKen's Pet
Ultimate Alien Future Ben Tennyson
Omniverse Future Ben TennysonGwendolyn TennysonKen TennysonMax TennysonRook BlonkoKai GreenKevin LevinArgitJ. Jonah Jones
RAT Timeline Ben TennysonGwen TennysonMax TennysonCash MurrayEdward WhiteJ.T.Louise DaltonMr. HawkinsMr. WhittingtonMr. EnguellsMr. JenyxMrs. CarlyleConstantine JacobsOld Man
Gwen 10 Timeline Gwen Tennyson
Gwen 10 (What-If?) Gwen TennysonBen TennysonMax Tennyson
Dimension 23 Ben TennysonTetrax ShardSevensevenAzmuth
No Watch Timeline Ben TennysonMax Tennyson
Comics LorelaiPlen Stroff
Generator Rex Rex SalazarRebecca HolidayBobo HahaAgent SixCaesar SalazarDiane FarrahWhite KnightDinosaur EVO
Secret Saturdays Zak SaturdayDoc SaturdayDrew SaturdayFiskerton SaturdayKomodoZon
MAD Benjamin Franklin

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