Ok, now somthing about Brokenshadow (well his family tree). Brokenshadows father was Copperstone, and his mother was Leaf, a kittypet. Leaf's mother was Ringtail, a clan cat, but she got lost in the tunnels and ended up in twoleg place. Her father was Puffinclaw, a Stormclan warrior, who is dead because of old age. Brokenshadow's sibbilings are/were: Owlkit (died in badger attack), Lightningwing, and Streamfur (medecine cat).
That leads us back, way way back, many many many moons ago, where Featherstar was just an apprentice. Featherstar's parents were Ringtail and Leafclaw (sound familiar?). So, Brokenshadow and Featherstar are related. Cop