The first deputy governor, Claudio Luis de Florencia, arrived in 1645. Luis de Florencia lived with his extended family at old San Luis. Nothing is known about the nature of his residence. By 1675 more than 1,400 Spaniards and Apalachee lived under the jurisdiction of San Luis. There were very few Spanish women creating a situation where the Spanish soldiers frequently married Indian women as a means to Christianize the native population and make them more "civilized." While the size of most other Apalachee missions declined sharply over the years, the population of San Luis increased.