On warriorcats.com, there is a family tree, and it says that Sandstorm is one of his kits. Other than that, I don't know
In the Warriors series, Lionheart does not have a mate or kits. He is a respected warrior of ThunderClan but his focus is primarily on his duties as a warrior rather than on having a family.
brindleface
Frostfur's mate is Lionheart. They had kits together named Brindleface, Cinderpelt, and Brackenfur.
No
Ferncloud's mate is Dustpelt. Together they had several kits, including Birchfall and Hollykit.
The queens.If they're going to have kits,they're going to have to have a mate.
Brakenfur's mate is Sorreltail. They have several kits together, including Molewhisker and Honeyfern.
Frostfur's mate was Lionheart, a noble and brave warrior of ThunderClan in the Warriors book series by Erin Hunter. They had a strong bond and raised several kits together.
We do know he'll have a mate - so he'll most likely have kits. Well his mate will the kits, not him himself.... Yes Lionblaze will father four kits........Pedalkit, Dovekit, Starkit, and Lionkit!!
As of the latest book in the series she has not gained a mate or kits.
lionpaw (blaze) should i think have a mate sometime and kits.
1.Berrykit/paw/nose Mate: Poppyfrost Mentor: Brambleclaw Kits: Cherrykit & Molekit Apprentice: he hasn't had one, yet 2. Hazelkit/paw/tail Mate: none Mentor: Dustpelt Kits: none Apprentice:Blossompaw 3. Mousekit/paw/whisker Mate: none Mentor: Spiderleg Kits: none Apprentice: Bumblepaw
Rippleclaw's mate in "Crookedstar's Promise" is Timberfur. They have two kits together, Owlfur and Hollowflight.
Erin Hunter said on Facebook that it is most likely Lionheart.