Yes Sonic and Sally have kids. Their kid's names are Sonia and Manic after
Sonic's brother and sister. in Archies comic 30 years later after Robotnik's evil and cruel war with the Freedom Fighters and Knothole. During those 5 years of peace Sonia and Manic was born. Sonia and Manic are Twins and they both have Sonic's speed. Manic has blue eyes like his mother and Sonia has green eyes like her father. The kids are both bright,smart, and clever. Their babysiter is Lara-su (a.k.a Knuckles and Julie-su's daughter).