Louis Arthur Grassley (1892-1960) was an American farmer based in New Hartford, Butler County, Iowa. He lived and worked on a family farm during a period that included the Great Depression, contributing to the agricultural community in the Midwest. Grassley was primarily known as the father of U.S. Senator Charles Ernest 'Chuck' Grassley, who later became a prominent senator from Iowa. His life exemplified the rural, hardworking ethos of Midwestern farming families, and he raised his children on the farm, instilling values of hard work and fiscal responsibility that influenced his son's political career. While not a public figure himself, Grassley's life intersected with broader historical events through his residence in Iowa during economic hardships. Specific details about his personal achievements, education, or business ventures remain limited in available records.