"From valley broad...."— The Sorting Hat on Hufflepuff's birthplace
Helga Hufflepuff was born in the 10th Century and came from the broad valleys of Wales. She was either born or married into the Hufflepuff family. Helga's greatest friend was Rowena Ravenclaw from the Scottish glens.
Hogwarts founderUnited by the common goal of creating the world's best magic school, Helga Hufflepuff, and her good friends Rowena Ravenclaw, Godric Gryffindor, and Salazar Slytherin built Hogwarts Castle together and established Hogwarts School of Witchcraft and Wizardry sometime around 993. She brought people from different backgrounds together to help in the building of the school.
While the other founders took students based on either ambition, bravery, or intelligence, Helga took the loyal, hard-working, patient and tolerant and treated them all equally. She had a gift for Food-related charms, and her recipes are still used as the basis for many Hogwarts feasts. She also arranged for the house-elf contingent to work in the kitchens, giving them somewhere safe to work, where they would not be mistreated or abused.
After a time in which the school enjoyed great prosperity, Helga's fellow founder Salazar Slytherin proposed a controversial action in which Muggle-born students should not be admitted to Hogwarts based on their heritage. Hufflepuff and the rest of the founders refused this, however, and the problem escalated to such degrees that Salazar ultimately left the school permanently.
Possessions
Wand: Hufflepuff owned a wand made of an unknown wood, length, core and flexibility.Hufflepuff's Cup: Hufflepuff owned a cup that was reputed to have special magical powers, though these were never revealed. It was eventually passed down through the Hufflepuff family to Hepzibah Smith. The cup was stolen by Tom Riddle and made into one of his horcruxes.