So, i made a list of all the marauders era students( not all are the same age as the marauders just same period) with the houses i headcanon them in . There are some ocs but why would you care and i probably forgot someone so let me know:
NOTE: im updating this list as i go
GRYFFINDOR
Arthur Weasley, Bertha Jorkins, Billius Weasley, Christopher Barley, Davey Gudgeon, Fabian Prewett, Frank Longbottom, Gideon Prewett, James Potter, Kingsley Sterling, Lily Evans, Lottie Pettigrew, Marlene McKinnon, Mary McDonald, Molly Prewett, Peter Pettigrew, Remus Lupin, Sirius Black, Yasmin Patil, Alice fortescue, amber vance, stubby boardman
SLYTHERIN
Alecto Carrow, Amycus Carrow, Andromeda Black, Antonin Dolohov, Bellatrix Black, Bruce Mulciber, Cassandra Zabini, Corban Yaxley, Dorcas Meadows, Edmond Avery, Emma Vanity, Evan Rosier, Lucius Malfoy,, Regulus Black, Rita Skeeter, Rodolphus Lestrange, Severus Snape, Thorfinn Rowle, Walden Macnair, Wilhelm Wilkes, Dolores umbridge, mundungus fletcher, ludo bagman, narcissa black
HUFFLEPUFF
Amelia Bones, Amos Diggory, Charity Burbage, Dirk Cresswell, Edgar Bones, Florean Fortescue, Gawain Roberts, Gladys Gudgeon, Hestia Jones, Joey Jenkins, Juliette Wilkes, Lilith Molesby, Olivia Green, Philomena Pettigrew, Raymond Nott, Simeon Pettigrew, Sturgis Podmore, Ted Tonks, Wendy Slinkhard, Atlas Rosier,Quirinus Quirrel
RAVENCLAW
, Augustus Rookwood, Aurora Sinistra, Barty Crouch Jr., Benjy Fenwick, Caradoc Dearborn, Desdemona Lewis,, Emmeline Vance, Florence Greengrass, Gilderoy Lockhart, Lucinda Talkott, Pandora Rosier, Septima Vector, Sybill Trelawney, Xenophilius Lovegood, rabastan leatrange doris purkiss, daisy hookum
