No evidence in a Sonic game has given us any hints about any of Silver's relatives whatsoever.
I am unsure if there are any clues in any of the other forms of Sonic media (comics, etc.), however.
If you mean who is Silver the Hedgehogs girlfriend, then the answer is unknown if he has one or not.
The White Hedgehog is Silver the Hedgehog
No they are both different hedgehogs.
Because they are hedgehogs.
the same look the same speed the same power
No, they are male hedgehogs.
No, Silver, Shadow and Amy are also hedgehogs. Me: Dont forget Silver!
Silver the Hedgehog, Shadow the Hedgehog and Amy Rose the Hedgehog.
No Silver The Hedgehog game has been announced as of yet. Even so, it would likely be simply called 'Silver The Hedgehog.'
sonic : nice shadow: bad silver: half good half bad
does not make sence yes no yes no yes no hahaha
Sonic the Hedgehog, Silver the Hedgehog, Shadow the Hedgehog, and Amy Rose.