Well, he couldn't have just appeared from nothing! None of the Spyro games ever show or tell who his parents are, but in "A New Beginning" he was adopted by some dragonflies. That's about the closest family it shows.
(In Order) Spyro the Dragon Spyro: Ripto's Rage Spyro: Year of the Dragon Spyro: Enter the Dragonfly Spyro: Hero's Tail Spyro: Shadow Legacy The Legend of Spyro: A New Beginning The Legend of Spyro: The Eternal Night The Legend of Spyro: Dawn of the Dragon (Gameboy) Spyro: Season of Ice Spyro: Season of Flame Spyro: Attack of the Rhynocs Spyro: The Cortex Conspiracy (Newer games) Skylander's: Spyro's Adventure (Coming in fall 2012) Skylander Giants
Yes, Spyro and Cynder are related, since they were born in the same clutch of dragon eggs.
the new spyro game is skylanders spyro's adventure
Buy Dark Spyro
Any that isn't skylander Spyro.
Spyro: Enter the Dragonfly, Spyro: A Hero's Tail, The Legend of Spyro: Dawn of the Dragon, The Legend of Spyro: A New Beginning, & The Legend of Spyro: The Eternal Night see related Gamespot link
there is no Spyro movie.
Skylanders: Spyro's Adventure. It is not a sequel.
Dark Spyro is a evil form of Spyro I think Dark Spyro is controlled by Malefore in skylanders he acts as normal as regular spyro(skylanders is a reboot so thats what to expect)
Spyro
spyro a hero's tail / how do change spyro's powers
The Legend of Spyro series is the last of Spyro that I know of.