Age: 10 (GSC), 11 (RSE), 16 (HGSS)
Gender: Male
Birthplace: Viridian City (presumably)
Birthday: December 24
Blood Type: AB
Silver is a main character in the manga series Pocket Monsters Special. His first Pokémon was a Sneasel.
Later, Silver gains in interest in Proteam Omega, a show that was created by the Radio Director. Much to Gold's annoyance, Silver begins frequently visiting Gold's house to use his television.
(Source: Bulbapedia)