Mellen, Mary Virginia Auld (1906-1982) (“Virginia,” “M.V.”). Cather's niece. Born in Red Cloud, NE, to Jessica Cather Auld and James William Auld, Mary Virginia graduated from Red Cloud High School in 1924 and then spent a year at Dana Hall in Wellesley, MA, to qualify for admission to Smith College in Northampton, MA. In 1929 she received an A.B. in psychology from Smith and then moved to New York City, where she found work at Lord & Taylor before telling her aunt of her arrival. In 1930, probably with Willa Cather's help, she secured a position in the Circulation Department of the New York Public Library. In 1931, she entered the library's internal training school and in 1932 was assigned to the Tremont branch library in the Bronx. After Mary Virginia’s parents divorced in 1933 Cather took a quasi-parental role. She paid for vacations and when, in 1935, Mary Virginia married Richard (Dick) Mellen, a graduate of Harvard Medical School and roommate of her brother William Thomas Auld at Amherst College, she supervised wedding arrangements. After Dick was commissioned as a doctor in the Air Force, Mary Virginia—much to Cather’s regret—accompanied him to Chattanooga, TN, where he was assigned. In Cather's will, Mary Virginia was designated a beneficiary of the literary estate.

Auld, William Thomas (1908-2000) (“Tom,” “Will”). Cather's nephew. Born in Red Cloud, NE, to Jessica Cather Auld and James William Auld, William Thomas Auld graduated from Red Cloud High School in 1927 and Amherst College in Amherst, MA, in 1931. His roommate at Amherst, Richard Hager Mellen, would later marry his sister, Mary Virginia Auld. He graduated from Stanford University Medical School in 1936, the same year he married Helen Jane Wall. From 1938 until his retirement, Auld practiced pediatrics in Stockton, CA, except for the four years (1942-1946) he served in the Army Air Force Medical Corps. He and his wife had no children. Willa Cather seems to have had minimal contact with her nephew as an adult, and there are no known letters from her to him.

Southwick, Helen Louise Cather (1918-2004). Cather’s niece. Helen was born in Red Cloud, NE, to Willa Cather’s brother James and his wife Ethel. Willa was a doting aunt on her visits to Red Cloud. In 1931, Helen moved with her family to Long Beach, CA, where she graduated high school and attended Long Beach City College. In 1939, Helen returned to Red Cloud to help care for her maternal grandmother and then enrolled in the University of Nebraska in Lincoln, where she met her future husband, Philip Southwick. After graduating in 1941, she briefly returned to California to work in the personnel department of Douglas Aircraft company, but married Southwick in Lincoln in 1942, and then moved with him to Champaign, IL. When Philip’s employment took them to Plainfield, NJ, she frequently spent time with her aunt in New York City. In 1946, the Southwicks moved to Pittsburgh, PA, where their son James was born. In later years Helen worked as a school librarian and was active in the Cather Foundation in Red Cloud, NE. She was a beneficiary of Cather’s literary estate, and when Edith Lewis died in 1972 she bequeathed Cather books and manuscripts to Helen and her brother Charles Cather. Helen donated her share of these materials and Willa Cather’s letters to her to the University of Nebraska-Lincoln.

Lewis, Edith Labaree (1881-1972). Magazine editor, advertising copywriter, and Cather's domestic partner. Born in Lincoln, NE, to Henry Euclid Lewis and Lillie Gould Lewis, Edith Lewis attended the preparatory school associated with the University of Nebraska, earning college credits from the University before transferring to Smith College in Northampton, MA, in 1899. She received an A.B. in English from Smith in 1902 and returned home to teach elementary school. She met Willa Cather in the summer of 1903 at the home of Sarah Harris, publisher of the Lincoln Courier. Moving to New York City soon afterward, Lewis settled into a studio on Washington Square and found work at the Century Publishing Company. Cather was her guest when she visited the city from Pittsburgh. In 1906, at Cather's suggestion, Lewis applied for a position as an editorial proofreader at McClure's Magazine, and the two women worked together on the McClure's staff for six years. In 1908, they moved into a shared apartment at 82 Washington Place, and then, in 1912, to Five Bank Street. Lewis left McClure's in 1915 to become managing editor of Every Week Magazine, where she stayed until the magazine folded in 1918. In 1919 she began a long career as an advertising copywriter at the J. Walter Thompson Co. In 1926 Edith Lewis acquired the land on which she and Cather built their cottage on Grand Manan Island. When they lost their apartment on Bank Street to subway construction in 1927, they shared quarters at the Grosvenor Hotel when they were both in New York City. In 1932 they took an apartment at 570 Park Avenue. Throughout their relationship, Lewis was closely involved in Cather's creative process, reading and editing her work in pre-publication forms. Cather's will appointed Lewis as executor of her literary estate and a beneficiary of her literary trust. Lewis authorized E.K. Brown as Cather's first biographer and published her own memoir of Cather, Willa Cather Living (1953). She remained in their Park Avenue apartment after Cather's death and died there after a long period of illness and invalidism. She is buried at Cather's side in Jaffrey, NH.