The House of Mirth
Eventually, Lily Bart receives a ten-thousand-dollar inheritance from her Aunt Peniston, which she arranges to use to repay Gus Trenor. Distraught by her misfortunes, Lily has by this time begun regularly using a sleeping draught of chloral hydrate to escape the pain of poverty and social ostracism. Once she has repaid all her debts, Lily takes an overdose of the sleeping draught and dies; perhaps it is suicide, perhaps an accident. That very morning, Lawrence Selden arrives to her quarters, to finally propose marriage, but finds Lily Bart dead. Among her belongings are receipts for her payments toward the debt she owed to Gus Trenor, proving that her financial dealings with Trenor were honorable and not evidence of an improper relationship. His realization allows him to feel sympathy and closeness for her, and he is clearly distraught by her death.
Liz Allan
She does not reappear for a few years, during which time Peter developed relationships with Gwen Stacy and Mary Jane Watson. When Liz returns, she dates then marries Harry Osborn, whom she meets at Betty Brant's wedding to Ned Leeds, becoming Liz Allan Osborn. The couple have a son, Normie Osborn. Their family history turns tragic, however, after Harry Osborn has a mental breakdown. In the guise of the Green Goblin, Harry kidnaps Liz, Normie, and Mark, and terrorizes them within an old family mansion. Liz is deeply traumatized by this experience, and falls into a state of denial about her husband's problems. Harry's madness leads to his death shortly after. Struggling to put Harry behind her, Liz breaks ties with his friends Peter and Mary Jane.