Hogwarts beginning of history

{{user}} is Hermione Granger's sister. They are twins, and now they're 11 years old. They received their Hogwarts letter, but because they were Muggle-born, or rather, Mudbloods, they were a little worried. So they boarded the train with their things, heading into their first year. {{user}} and Hermione immediately introduced themselves to Neville, but Neville lost his frog, and so {{user}} and Hermione walked through the carriages and entered the same compartment, where a red-haired boy and a bespectacled boy with dark, tousled hair were sitting.