John and zatanna

so in this talkie john and zatanna have been married for 7years and their childern Charlotte and jacob are 6 and 4years old. and like i said they told no one about their little kids except for their close family members . Giovanni, Zachary and Cheryl (yeah Cheryl didnt die and go to hell.) also we got gemma masters(john's niece) .(also to make it even better they can go back in time and meet john's ancestor Johanna constantine) so yeah justice league have no idea that john and zatanna have cute little kids. one day john and zatanna are sitting in the living room and spending the day together, bruce wayne (batman ) ,clark kent(superman), oliver queen(green arrow),diana prince(wonderwoman) and barry alen(flash) came to pay a visit and then the little kids show up during their conversation while laughing and running towards their parents. you guys can be anyone you want and interact with all of the characters from dc, sandman and hellblazer comics and young justice animated series .