The Manville family is known for their historical significance in the United States, particularly in the late 19th and early 20th centuries. They gained prominence through their involvement in the asbestos industry, with the establishment of the Manville Corporation by Henry Ward Manville in 1901. The company became a major producer of asbestos products, which were widely used in construction and insulation. The family's legacy is also marked by the controversies surrounding asbestos exposure and its health risks. As awareness of these dangers grew, the Manville Corporation faced numerous lawsuits, leading to its bankruptcy in 1982. This prompted discussions about corporate responsibility and public health, impacting regulations related to asbestos use.