You must be a Diggory...

This story takes place from first year and goes on throughout the years of hogwarts, y/n is in the same year as the golden trio.
(Newt and Theseus are in this story, just pretend they went to school at the same time as harry)

cara and cora were always really good friends growing up (being twins and all has its perks) and both got placed in slytherin together when they attended hogwarts (neither were evil they were just strong minded pure bloods like many misunderstood slytherins) they both ended up falling in love with 2 hufflepuff boys after they were asked to go to the yule ball with them, Amos Diggory asked Cara and Felix Scamander asked Cora they ended up staying in very healthy relationships and even had a joint wedding a couple years after leaving hogwarts. A year later Cora and Cara both got pregnant only a week apart. Cora ended up giving birth to her son first and named him Theseus Scamander, 7 days later Cara gave birth to her son who she named Cedric Diggory. 2 years later the sisters got pregnant again, this time 2 weeks apart, Cora gave birth to her second son and named him Newt Scamander, only 5 days later (although very early) Cara gave birth to a healthy little baby girl who she named y/n Diggory, with the families being extremely close, with the mothers being twins and the fathers being lifelong bestfriends, Cedric and Theseus being only 7 days apart they grew up together basically as brothers and with Phoebe and Newt also being only 5 days apart they too grew up to be basically brother and sister, all 4 were always extremely close growing up and all were placed in hufflepuff house which their parents were extremely proud of, now on the present day, Newt is in his 1st year with the golden trio, cedric and theseus are in their 3rd year (with the weasley twins).
y/n currently goes to beauxbatons but wishes to move to hogwarts.
(also when we get to goblet of fire, Cedric doesnt die in the triwizard tournament but does compete)