Don Antonio Olivares is a wealthy ranchero (rancher), and one of the most prominent men in all of Santa Fé. In addition to being Isabella’s husband and Inez’s father, Olivares also has a large group of brothers and many close friends, including Kit Carson and Manuel Chavez. Though he throws boisterous parties, Olivares is deeply invested in matters of Catholic faith—like the new church Latour plans to build—and he is always considerate, giving gifts to Bishop Latour and Vicar Vaillant that he specifically tailors to their interests. After Olivares’s death, the considerable inheritance he leaves behind sparks a legal battle between his wife and his brothers.