Lower Hogsfield is a small, impoverished hamlet situated in a wooded valley. It is reached by a “narrow, winding, and stony” path that descends into the hollow. The area consists of a few squalid cottages with overgrown gardens and grimy windows, suggesting a state of neglect and poverty. The most significant location within the hamlet is the Gaunt shack, the home of the last known descendants of Salazar Slytherin. The shack itself was in a state of extreme disrepair, covered in moss with a slithering, dead snake nailed to the door. Its interior was filthy and squalid, containing only a few pieces of decrepit furniture. The history of Lower Hogsfield is intrinsically linked to the downfall of the Gaunt family and the origins of Lord Voldemort. In 1925, Ministry of Magic official Bob Ogden visited the Gaunt shack to issue a summons to Morfin Gaunt for attacking a local Muggle, Tom Riddle Sr.. During this visit, Ogden witnessed the Gaunts' immense pride in their pure-blood heritage, their poverty, and their possession of two priceless heirlooms: Slytherin's Locket and the Peverell Ring. Following this confrontation, Merope Gaunt was able to bewitch Tom Riddle Sr. with a Love Potion, leading to their brief marriage and the birth of their son, Tom Marvolo Riddle. Years later, Tom Marvolo Riddle, now known as Lord Voldemort, returned to Lower Hogsfield. He murdered his father and grandparents, the Riddle family, in their manor in the nearby village of Little Hangleton, and used his magic to frame his uncle Morfin for the crimes. Voldemort also returned to the ruins of the Gaunt shack to hide the Peverell Ring, which he had transformed into one of his Horcruxes.
Lower Hogsfield is a location of profound historical significance in the series, primarily explored in Harry Potter and the Half-Blood Prince. Albus Dumbledore shows Harry Potter a memory of Bob Ogden's visit to the Gaunt shack using the Pensieve. This memory serves several crucial purposes:
Ultimately, the events that transpired in Lower Hogsfield are central to understanding Voldemort's heritage, his motivations, and the creation of his Horcruxes.