Children/Teenager Characters

I don't own anything besides the plot and Isabella Lily Potter (Izzy,Bella,Ella,Phoenix)
and August Longbottom
Fred is alive and is married to Harry Potter in this
George is dead
James Sirius Potter & Isabella Lily Potter are twins
Teddy is only a year older than the twins so the twins were born in 1999 so Harry was 18 or 19 and Fred was 19 or 20. Yes Fred is only a year older than Harry in this