As of the year 2011, the Sonic game series is 20 years old (his first game came out on June 23, 1991). In the actual games, according to the Sonic Heroes instruction booklet, he is listed as being 15 years of age.
If by "Sonic's Team", you're referring to Team Heroes (see: Sonic Heroes), the youngest member would be Tails, at 8 years old. If you're referring to the Sonic the Hedgehog game franchise in genral, excluding the Chao (who all have vague, unknown ages), the youngest characters would be Amy and Charmy, who are both 6 years old.
People say that the ages change but the cinfirmed and famous ages are: Sonic:15 Tails:8 Knuckles:16 Amy:12 Jet:14 Storm:18 Wave:18 Dr.Eggman: Unknown Cream:6 Rouge:18 Shadow:50 Silver:14 Blaze:14 Charmy:6 Espio:16 Vector:20 Big:18 Omega:Unknown Metal Sonic: Unknown.
Vector the Crocodile (he's 20 years old)
well shadow was in project shadow for 50yrs in sub-countious sleep, but the oldest countious character is vanilla
Sonic: 15
Knuckles: 16
Tails: 8
Amy: 12
Shadow: Unknown, approximately 50
Cream: 6
Rouge: 17
Excluding the Chao, the youngest characters are Cream and Charmy, who are both 6 years old.
Sonic Underground
The eldest was Garett
Princess Beatrice is the eldest by a year.
Don't know about most but its a pretty popular paring.
Sonic the Hedgehog Sonic the Hedgehog 2 Sonic the Hedgehog 3 Sonic & Knuckles Sonic the Hedgehog Spinball Dr. Robotnik's Mean Bean Machine Sonic 3D Blast Sonic CD Sonic Eraser SegaSonic Cosmo Fighter (Japan only) Segasonic the Hedgehog (Japan only) Sonic Chaos/Sonic & Tails (Japan only) Sonic Triple Trouble/Sonic & Tails 2 (Japan only) Sonic Drift Sonic Drift 2 Sonic Blast Tails' Skypatrol Tails Adventure Knuckles' Chaotix Sonic Jam Sonic R Sonic Adventure Sonic the Hedgehog Pocket Adventure Sonic Shuffle Sonic Adventure 2 Sonic Mega Collection Sonic Advance Sonic Advance 2 Sonic Advance 3 Sonic Heroes Shadow the Hedgehog Sonic Riders Sonic Riders: Zero Gravity Sonic Free Riders Sonic Rush Sonic the Hedgehog (Xbox 360/PS3) Sonic Rivals Sonic and the Secret Rings Mario & Sonic at the Olympic Games Mario & Sonic at the Olympic Winter Games Sonic Unleashed Sonic Chronicles: The Dark Brotherhood Sonic and the Black Knight Sonic Classic Collection Sonic the Hedgehog 4 Sonic Colors
Within the game continuity, Sonic has no biological family.
functions of the sibling family is the eldest is in charge
no,the whole family. but i guess the eldest would do more>
Dr. Carlisle Cullen
Yoshitiro-family's eldest son
NOPE! He was the eldest
Patriarchal?
No, he was the eldest.
No, Saint Francis of Assisi was not the eldest child of his family. He was actually the son of a wealthy cloth merchant and was born as Giovanni di Pietro di Bernardone.
Rocket is the eldest brother in the Beaumont family.
His eldest sister is Olivia
He was the eldest son in a very poor family.