Knights of Columbus Council 5390 is located on Kacena Avenue in Marion. The Knights of Columbus is the world's largest Catholic family organization. It was founded more than 100 years ago by Father Michael J. McGivney. At present it has more than 3 million members. The organization works with charities, fosters religious liberty, and promotes social and economic justice. Members can also purchase life insurance, long-term care insurance and annuity products.