Daughters of the French-Indian war need not apply. National Society Daughters of the American Revolution (commonly known as DAR) is a volunteer women's organization whose focus is preserving history and promoting patriotism. Established in 1890, the organization boasts more than 165,000 members who are organized through 3,000 chapters worldwide, primarily in the US. Some 850,000 women have joined the group since its founding. Each member has proven a blood relationship to a family member who contributed to American independence. The organization manages the DAR Library and DAR Museum, as well as the DAR Constitution Hall, which is the largest concert hall in Washington, D.C.