First name: unknown.
In fact Jester does know his first name but he keeps it a secret.
Gunther thinks it must be embarrassing. In fact it's not - it's an interesting Roman name. Jester's family are travelling players, gypsies; originally from Italy. And one day Jester will reveal his true name to Jane
Accius..........Of Acca
Adeodatus..........Given to God
Ælianus..........Sun
Æmilius..........Rival
Ætius..........Eagle
Amadeus..........To love God
Amantius..........Loving
Ambrosius..........Immortal
Antoninus..........Invaluable
Atticus..........From Attica
Attilius..........Father
Agustinus..........Venerable
Aulus..........Palace
Aurelianus...........Golden
Avitus..........Ancestral
Blasius..........Talks with a lisp
Brutus..........Heavy or The Dullard
CÆcilius..........Blind
CÆlestinus..........Heavenly
CÆsar...........Severed
Caietanus..........From Caieta
Caius..........Lord
Camillus..........Attendant
Cassius..........Empty or hollow
Celer..........Swift
Celsus..........Upright or stately
Cicero..........Chickpea
Clarus...........Bright or clear
Claudius..........Lame
Constatines..........Steadfast
Consus..........To sow
Cornell..........Of a horn
Cyriacus..........Of the Lord
Decebalus..........Strong as ten
Decimus..........Tenth
Dmitian..........Tamed
Drusus..........Oak; Strong
Duilius..........War
Egnatius..........Unknowing
Elianus.........Sun
Ennius..........Favorite of God
Evander..........Good man
Fabius...........Bean
Fabrisius..........Craftsman or Smith
Faunus..........To favor
Faust..........Lucky
Festus..........Festival
Florian..........Flower
Frigidian...........Cold
gaius..........Lord
Galenus..........Calm Seas
Gallus..........Rooster
Glausia..........Bluish-Gray
Gordian..........from Gordium
Gratian..........Pleasing, Agreeable
Hadrianus..........From Hadria
Herminius..........From the Earth
Honoratus..........Honor, valor
Horatius..........Has good eyesight
Hortensius..........Garden
Ianus..........Door, Gate or Archway
Italus............Of Italy
Iulius..........Decended from Jupiter
Justinus...........Fair, Just
Juvenalist..........Youthful
Kaius..........Lord
LÆlianus..........Lunar
Latinus..........Belonging to Latium
Laurentinus..........Of Laurentum
Leonius..........Lion
Liber............To be free
Liberius..........Free
Lavianus..........Bluish
Longinus..........Long
Licianus...........Light
Lucretius............Whealthy
Magnus..........Great
Manilius..........Morning
Marcius..........Defence or Of the Sea
Marinus..........Of the sea
Maxentius..........The Greatest
Modestus..........Moderate, Sober
Naevius..........Spotted
Nerva..........Strenght
Octavianus..........Eight
Paulinus..........Small
Petronius..........Rock, Stone
Pius..........Pious
Pollux..........Very Sweet
Primus..........First
Quintinus..........Fifth
Regulus..........Ruler
Remus...........Oar
Romulus........From Rome
Rufinus.......... Red-Hired
Secundus............Second
Seneca.........Old
Septimus..........Seventh
Sergius..........Sergeant
Servius..........To Preserve
Sevenrianus.............Stern
Sextilus..........Sixth
Sidonius..........Of Sidon
Silvius..........Forest, Wood
Spurius..........Of Illegitimate Birth
Sumanus..........Nighttime
Tacitus..........Mute, Silent
Terminus..........Boundary
Tertius..........Third
Thracius..........Of Thracia
Ursinus..........Bear-like
Valerius.......... Healthy, Strong
Verissimus..........Very True
Verus..........True
Vesper..........Evening
Victor..........Conqueror
Vinicius..........Vine
Virginius..........Virgin
Vitus..........Life
Vulcan...............Flash