According to the statement of Gregg, the first white settler of the fertile and picturesque valley was a Spaniard named Pando, who established himself there about 1745. This primitive pioneer of the northern part of the Province was constantly exposed to the raids of the powerful Comanches, but succeeded in creating a temporary friendship with the tribe by promising his daughter, then a young and beautiful infant, to the chief in marriage when she arrived at a suitable age. At the time for the ratification of her father's covenant with the Indians, however, the maiden stubbornly refused to fulfil her part. The savages, enraged at the broken faith of the Spaniard, immediately swept down upon the little settlement and murdered everybody there except the betrothed girl, whom they carried off into captivity. She was forced to live with the chief as his wife, but he soon became tired of her and traded her for another woman with the Pawnees, who, in turn, sold her to a Frenchman, a resident of St. Louis. It is said that some of the most respectable families of that city are descended from her, and fifty years ago there were many people living who remembered the old lady, and her pathetic story of trials and sufferings when with the Indians. The most tragic event in the history of the valley was the massacre of the provisional governor of the Territory of New Mexico, with a number of other Americans, shortly after its occupation by the United States. Upon General Kearney's taking possession of Santa Fe, acting under the authority of the President, he established a civil government and put it into operation. Charles Bent was appointed governor, and the other offices filled by Americans and Mexicans who were rigidly loyal to the political change. At this time the command of the troops devolved upon Colonel Sterling Price, Colonel Doniphan, who ranked him, having departed from Santa Fe on an expedition against the Navajoes. Notwithstanding the apparent submission of the natives of New Mexico, there were many malcontents among them and the Pueblo Indians, and early in December, some of the leaders, dissatisfied with the change in the order of things, held secret meetings and formulated plots to overthrow the existing government. Midnight of the 24th of December was the time appointed for the commencement of their revolutionary work, which was to be simultaneous all over the country. The profoundest secrecy was to be preserved, and the most influential men, whose ambition induced them to seek preferment, were alone to be made acquainted with the plot. No woman was to be privy to it, lest it should be divulged. The sound of the church bell was to be the signal, and at midnight all were to enter the Plaza at the same moment, seize the pieces of artillery, and point them into the streets.