Cather, Elsie Margaret (1890-1964) (“Bobbie”). Cather’s sister. Born in Red Cloud, NE, shortly before Willa Cather graduated from high school, Elsie attended the University of Nebraska in Lincoln from 1908 to 1910, before transferring to Smith College, in Northampton, MA, from which she graduated with an A.B. in English and Latin in 1912. She undertook graduate study at the University of Nebraska in 1914 and in 1916 received her A.M. with a major in philosophy and a minor in English. At both the undergraduate and the graduate level at Nebraska, she studied under Louise Pound. She began a career in high school teaching in 1912, when she took a position in Lander, WY, where her brother Roscoe then lived with his family. She also taught in Albuquerque, NM; Corning, IA; Cleveland, OH; and briefly Red Cloud, when illness in the family brought her home. Her longest tenure as a teacher was at Lincoln (NE) High School, where she began teaching in 1920, with Olivia Pound and Mariel Gere as colleagues. Willa Cather's expectation that Elsie be responsible for aging family and friends and for legal affairs after their parents' deaths sometimes brought the sisters into conflict. Elsie Cather retired from Lincoln High School in 1942. She died in Lincoln.

Hambourg, Isabelle McClung (1877-1938). Cather’s longtime friend. Cather met Isabelle McClung, the daughter of a socially prominent, Pittsburgh (PA) family, in 1899 in the dressing room of actress Lizzie Hudson Collier. McClung seems to have been the first woman to reciprocate Cather’s romantic affections. In 1901, McClung invited Cather to live in her family’s large home in the Squirrel Hill neighborhood of Pittsburgh. She and Cather traveled together to Europe in 1902, and McClung accompanied Cather on a visit home to Nebraska in 1905. After Cather moved to New York City in 1906, she frequently visited McClung in Pittsburgh, finding the familiar house a congenial place to write, and McClung visited New York City, staying with Cather and Edith Lewis. Cather and McClung also rented a vacation cabin in Cherry Valley, NY, in 1911, and traveled together to Virginia in 1913. In late 1915, shortly after the death of her father, Judge Samuel McClung, Isabelle announced her intention to marry violinist Jan Hambourg. Cather reacted negatively to the marriage (which took place in 1916) but eventually reconciled herself to it, enjoying long visits with the Hambourgs in Toronto, Ontario, in 1921 and France in 1923 and 1935. Cather and Edith Lewis also spent time with the Hambourgs in Paris is 1930 and 1935. The latter trip occurred after Isabelle sought treatment in the U.S. for the kidney disease that killed her several years later in Italy. Her death came only four months after Cather’s brother Douglass died, leaving her feeling bereft. “No other living person cared as much about my work, through thirty-eight years,” she wrote her brother Roscoe (#2137). After Isabelle’s death, Jan sent to Cather the six hundred letters from Cather to Isabelle in his possession, and Cather destroyed them, although a few letters from Isabelle and Cather postcards to Isabelle are extant.