This series includes material on the Frowe lineage, mostly the descendants, ancestors, relatives, and friends of Sarah Jane Roraback Frowe (1838-1918) and William Frowe (1828-1904). The Frowes lived mostly in Kansas, including Lawrence and Blue Rapids. One of their daughters, Mary Abbie Frowe (also known as Mary Frowe Lathrop) (1868-1933), married Horace C. Lathrop in 1888, and had five children.