Final Answer:
Jayfeather's, Lionblaze's, and Hollyleaf's mother is Leafpool, and their father is Crowfeather.
Step-by-step explanation:
In the Warriors book series, Jayfeather, Lionblaze, and Hollyleaf are characters in the "Power of Three" arc. Leafpool, a medicine cat of ThunderClan, is revealed to be their mother. Crowfeather, a warrior from WindClan, is their father. Their birth and parentage play a significant role in the unfolding storyline, impacting the destinies of these characters within the Clans.
Leafpool and Crowfeather's relationship is complicated by the fact that Leafpool is a medicine cat, violating the warrior code by having kits. The discovery of Jayfeather, Lionblaze, and Hollyleaf as their offspring brings tension and consequences within the context of the warrior cat society.