Juniper: Hawlucha and Greninja's child 

(Mother: Hawlucha)

(Dad: Greninja)

Dash: Talonflame and Pikachu's child

(If you guys are wondering i think Talonflame is a dude, I think everyone in Ash's kalos team is a dude)

Nebby: Noivern and Goodra's child

(Dad: Noivern)

(Mother: Goodra)