As of yet, Lionblaze has no kits.
Lionblaze doesn't have kits. YET.
Lionblaze's kits are Firefoot, Mosswing, Tigerpaw, Bluekit, ☁leg, Honeydapple, and Longwhisker.
Hollyleaf's and Lionblaze's mother is Leafpool, a ThunderClan medicine cat. Leafpool has three kits with Crowfeather: Hollyleaf, Lionblaze, and Jayfeather.
Leafpool.
Leafpool and Crowfeather
Leafpool and Crowfeather.
No one knows for sure, but Vicky revealed on Facebook that Icecloud will be his mate. I think. So if he has kits, it will most likely be with her. Icecloud did have a crush on him, after all. That was just a rumor. Lionblaze is in love with Cinderheart and Erin Hunter revealed that Cinderheart WILLL have kits in the next book or maybe the one after.
No, she has kits with fireheart.
Brambleclaw has no kits biologically, since it has been revealed that Squirrelflight did not bear him kits; instead, the kits were her sister Leafpool's. However, his adopted kits (the aforementioned kits) would be Jayfeather, Lionblaze, and Hollyleaf (presumed deceased).
Spiderleg has three kits named Rosepetal, Toadstep, and Daisypetal.
Dovewing and Foxleap do not have kits together, nor become mates.
No, he doesn't have any kits.
Who are Fire Stars kits
Moonflower's kits are Bluestar and Snowfur.