No.
No, he doesn't have any kits.
Tigerstar first has kits with Goldonflower when he was in Thunderclan.Before the kits where born he left Thunderclan.The kits names where Brambleclaw and Tawnypelt.Then in Shadowclan he has kits with a loner Sasha. Before they where born he got killed. Somehow the kits got to Riverclan and they where named Hawkfrost and Mothwing.
Yes, Mothwing and Hawkfrost are siblings. They share the same parents, Sasha and Tigerstar.
Yes, Brambleclaw has three kits named Tigerstar, Tawnypelt, and Hawkfrost. They were born to him and his mate, Squirrelflight.
Tadpole drowned in the mangas, Hawkfrost was killed by his half-brother Brambleclaw, and Mothwing is still living as of Nightwhispers.
No because eventually Brambleclaw kills Hawkfrost.
Yes, Hawkfrost did fight Brambleclaw before Brambleclaw killed him. Though, Hawkfrost was blinded by the greed for power and did not have the loyalty of a true clan warrior, and didn't have the strength to win.
Haawkfrost died when Brambleclaw stabbed him in the stomach with a stick. This was when Hawkfrost trapped Firestar in a fox trap and was about to kill him when Brambleclaw stuck with loyalty and turned on Hawkfrost.
Hawkfrost knew that his father was Tigerstar because Sasha told him and Mothpaw(wing) that Tigerstar was their father. And then Tigerstar probably just started to visit Hawkfrost and that is how he turned out to be so evil.
Yes. Goldenflower is Brambleclaw's and Tawnypelt's mother and Sasha is Hawkfrost's and Mothwing's mother. Tigerstar is Brambleclaw's, Hawkfrost's,Tawnypelt's and Mothwing's father. Hope it helped!
Hawkfrost gets killed in Sunset. Book 6 of the new phophocy
He never meant to kill Hawkfrost, he accidentally impaled his throat while trying to save Firestar. Later, he realized, Hawkfrost would have been very dangerous to the Clans. He also killed him because Hawkfrost was trying to kill Firestar (Brambleclaw's former mentor and current leader).