The Knights of St. John International is an international Catholic fraternal service organization. Incorporated in 1886, the organization's members commit themselves to service to the One, Holy, Catholic, and Apostolic Church, their communities, and fraternal brotherhood, with individual units, or commanderies, established within a parish. The regimented organization pledges fealty to Their King, Jesus Christ, which strengthens and prepares them to complete His earthly mission through acts of charity and fraternity. They pledge on their honor and live to manifest His Word and Truth through their actions and examples as Roman Catholic Gentlemen. Members of the Knights of St. John are most notably visually associated with their distinctive uniforms and regalia, incorporating traditional chivalry elements with the U.S. Army uniforms of the 1880s with which many of the order's founders were familiar and had access. The organization's membership extends globally, but most notably in the United States and Africa, with commanderies in the United Kingdom, Canada, Trinidad and Tobago, and elsewhere. History The original preamble of the Knights' constitution of 1886 reads:"Early in the last quarter of the nineteenth century there assembled in one of the large American cities a number of Catholic gentlemen, pledged to inculcate Christian principles, to encourage the practice of civic virtues, to develop better conceptions of public duty and to infuse into human society a broader and loftier morality."The organization's structure is heavily parish-based. Individual commanderies are established at parishes and focus most of their efforts on that parish, its members, and its needs. Higher levels of the organization are geographically aligned: districts are typically groups of commanderies within a city or metropolitan area, grand commanderies typically align with (in the United States) a state or larger region, supreme subordinate commanderies are responsible for the Knights' activities at a national level, and the Supreme Commandery, the highest level of the organization, is responsible for the Knights of St. John International worldwide. The Knights of St. John International, since its inception, adopted a military-style rank and position structure to its organization. This unique aspect of the organization has continued unchanged into the present, closely mirroring the uniformed rank structure of the United States Army of the late 19th century. This structure accounts for the regimented nature of the organization's charitable, fraternal, and Church-oriented works while providing its members opportunities to advance in responsibility. Non-commissioned officer ranks are earned through either merit or position, while officer ranks