Welcome to the game Katy! I'm Lis, one of the mods here, and somehow I ended up with four (soon to be five) characters.
Daisy Potter - Former Slytherin (93-00), she is currently wasting her talents away at Slug & Jiggers as she is a chronic underachiever/afraid of failure. She's loud and talkative and will talk to anyone, pretty much. She likes aggravating her elder brother and father for funsies.
Peregrine Troy - Former Ravenclaw (82-89) and chaser for the Appleby Arrows and Irish National Team. He was part of the 1994 Championship team. He's friendly as can be and just a tad bit naive, but he's good folks.
Persephone Rosier - Former Hufflepuff (91-98) currently works as dark object collector/hunter for the International Confederation of Wizards and acts as an antiques dealer on the side. She's far too proper and uptight for her own good, but is cordial to pretty much everyone, except maybe her brother.
Percy Weasley - Former Gryffindor (87-94) works for the Department of Magical Games and Sports. He loves statistics, books, his son, and his wife. Not necessarily in that order.
Of all of mine, Percy is likely the one to know your two ladies the best, mostly because he's in the Ministry. (Officially Persephone is too, but she's rarely there.) However, I am up to random run ins for all of them.