The Texas Revolution (1836) was generally not felt in the region, as the American population was small, not being more than 10% of the population. However, the region was claimed by Texas as part of the treaty signed with Mexico and numerous attempts were made by Texas to bolster these claims, but the villages that consisted of what is now El Paso and the surrounding area remained essentially a self-governed community with both representatives of the Mexican and Texan governments negotiating for control until Texas irrevocably took control in 1846. During this interregnum, 1836–1848, Americans nonetheless continued to settle the region. As early as the mid-1840s, alongside long extant Hispanic settlements such as the Rancho de Juan María Ponce de León, Anglo settlers such as Simeon Hart and Hugh Stephenson had established thriving communities of American settlers owing allegiance to Texas. Stephenson, who had married into the local Hispanic aristocracy, established the Rancho de San José de la Concordia, which became the nucleus of Anglo and Hispanic settlement within the limits of modern-day El Paso, in 1844: the Republic of Texas, which claimed the area, wanted a chunk of the Santa Fe trade. The Treaty of Guadalupe Hidalgo effectively made the settlements on the north bank of the river part of the US, separate from Old El Paso del Norte on the Mexican side. The present Texas–New Mexico boundary placing El Paso on the Texas side was drawn in the Compromise of 1850.