So they characters are 

Tony's son : Peter Parker (credit to Stan Lee)

Steve's son : James Rogers  (credit to morxpreso_lesdepreso)

Bucky's son: Daniel Barnes  (credit to morxpreso_lesdepreso)

Thor's son: Liam Barnes (credit to morxpreso_lesdepreso)

Sam's son: Henry Wilson (credit to Me)

Loki's daughter : Rylee Lokidotter (credit to kittysfandomworld)

Natasha's daughter: Maria Romanoff (credit to potter6789)

Bruce's daughter : Jasmine Banner  (credit to )

Clint's daughter : Lila Barton (credit to Marvel)

Wanda Maximoff (credit to Marvel) 

This story will be all about them as new avengers. 

Their parents will be in it some but it's mostly about them. 

If you have any requests for something to happen please tell me in comments or dm me

Thanks for reading,

                  MarvelBro