Native Americans for thousands of years. Within the independent Mexican territory of Alta California, as a woman Pérez was unable to have ownership of property in her own name, so she married retired Mexican artillery lieutenant Juan Mariné (d. 1836). (According to descendants, the fathers at San Gabriel Mission made her the grant under Spanish rule; when Mexico acquired Alta California, Pérez then married Juan Mariné because Mexican law did not allow women to own land.) According to some descendants, Mariné and his sons lost all the land in a short time by gambling. In another narrative, one of Marine's sons, Fruto, was an active soldier and could not take charge of the Rancho. He sold it to José Pérez and Enrique Sepúlveda in 1839. Perez and Sepúlveda submitted a new land claim and in 1839 were re-granted their own title to Rancho San Pascual by Mexican Governor Juan Bautista Alvarado. Both built small adobe houses near the Arroyo Seco. Jose Perez died in 1841 and Enrique Sepulveda died in 1843, which left Rancho San Pascual abandoned until a new grantee later that year. Flores Adobe – South Pasadena Pérez lived in the Adobe Flores, the 1839 adobe headquarters of Juan Perez on Rancho San Pascual on the southern slope of Raymond Hill. It was restored by architect Carleton Winslow, Sr. in the early 20th century and is still standing on Foothill Street in South Pasadena, and is on the National Register of Historic Places. It was named after a Californio hero, General Jose Maria Flores, the commander of the Mexican forces in Alta California during the Mexican–American War, who had camped near the adobe. She spent many years of her remaining life in the homes of various daughters, including that of Maria Rita de Guillén de la Ossa, wife of Jose Vicente de la Ossa, owner of Rancho de los Encinos, foundation of Encino, California. (What remains of that rancho is now Los Encinos State Historic Park.) Death Pérez died in the Los Angeles area on June 11, 1878. Her death certificate, located in the Santa Ana courthouse, records that she lived to be 140, but descendants for the most part agree on more conservative figures like 110 or 112 years old, making her a famous centenarian of early California and of Mexican (later U.S.) history. Legacy Eulalia Pérez de Guillén Mariné is one of only two non-clergy buried