If you are asking about the scene in X2: X-men United when Rogue puts out the fire Pryo created, it is because she absorbed his powers when she touched him, so instead of making huge fires like Pyro was doing, she used it the opposite way and snuffed it out.
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In regular comics canon, Rogue does not have any children.
Rogue was voiced by Lenore Zann .
Rogue
Uncanny X-Men - 2012 Rogue 2-11 was released on: USA: 5 January 2013
In the 90's X-Men The Animated Series, Rogue and Remy have already met. In the 2000's X-Men Evolution Rogue and Remy meet in episode 30 (Day of Reckoning Part 2, Season two, episode 17) And in the latest X-Men TV show, Wolverine and The X-Men, I don't think they have met. (yet.)
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X men season2 episode12/ Episode title "Reunion"
It hasn't been said that Kurt is older or younger then Rogue. In the comics, they seem very close in age. However, in the X-Men Evolution TV show, Kurt is a year younger then Rogue. In Wolverine and the X-Men and the Movies, Kurt is shown older then Rogue.
in a way yes rouge did join the brotherhood but later on she did come back to the x-men.
No. Ms. Marvel is not an official member of the X-men, though she is a frequent affiliate of them, both on her own and when she was bonded to X-men team member, Rogue.
she would grow wings