No.
Leafpool fell in love with Crowfeather and before they knew it they had kits.
Leafpool knew she couldn't be a Medicine cat if she had kits, so she gave them to her loyal sister,Squirrelflight, who she knew would keep her secret, even if it meant lying to her own mate, Brambleclaw.
Leafpool is the mother of Hollyleaf, Lionblaze and Jayfeather.
Leafpool is the real mother of Jayfeather, Lionblaze, and Hollyleaf. She gave birth to them, but due to the circumstances of their birth, they were raised believing another queen, Squirrelflight, was their mother.
She never did mate Leafpool is the real mother of Jayfeather, Hollyleaf and lionblaze other then that i don't know
Sort of but it is confusing. But this could change because Brambleclaw and Squirrelflight are not mates anymore. Leafpool is Jayfeather, Hollyleaf, and Lionblazes's mother. Squirrelflight is Leafpool's sister. Brambleclaw is (well was) Squirrelflight's mate. Brambleclaw's father is Tigerstar. Mothwing's father is Tigerstar. So they are sort of related but barely.
yes
yes
yes
she is
No. their real mother is Leafpool.
No, their real mother is Leafpool.
Leafpool and Crowfeather are their parents.
Yes, and their mother is Leafpool.