 Governor Manuel Micheltorena gave a Mexican land grant of Santa Rosa Island, in the Channel Islands of California, to Carlos and his brother José Antonio Carrillo in 1843.They later gave the island to Carlos' daughters, Manuela Carrillo Jones and Francisca Carrillo Thompson.The Treaty of Guadalupe Hidalgo (Tratado de Guadalupe Hidalgo in Spanish), officially titled the Treaty of Peace, Friendship, Limits and Settlement between the United States of America and the Mexican Republic, is the peace treaty signed on February 2, 1848, in the Villa de Guadalupe Hidalgo (now a neighborhood of Mexico City) between the United States and Mexico that ended the Mexican–American War (1846–1848).