There is no youtube video about who Sonic characters marry in the future. I researched and found this web: http://archiesonic.wikia.com/wiki/Category:Mobians In this website you'll see ALL Sonic characters from the past, present, and future. You'll see who they marry and their children. I hope I answered your question.
Who knows? He is still too young(15 years) to even marry. Sonic Team has yet to make a future story for him.
It is quite possible that shadow will marry Amy but don't know how. Sonic might have a change of heart and decide to marry Amy but only time will tell. :)
It is possible she is going to marry Shadow and her son is going to be Silver. It is possible!!! Actually, it is not possible because Silver and Shadow are from different eras. Silver comes from the far Future, about 100 Years after Shadow's debut. So, no, Silver is not Shadow and Amy's son. - The Sonic Maestro
tails doesn't marry anyone.
No
not many sites sell the future sonic but there are a few.if you type in buy a doctor who future sonic you should find it
yes you can marry sonic the hedgehog but first you need to find him
because amy thinks sonic and her are together
sonic or knuckles
uh, no. They are drawings.
Yes, in the Sonic Comics it mentions that Sonic will marry Sally acorn and have 2 children 30 years from now.