Pat’s paternal line traces back to Eulalia Perez de Guillen Marine (1766-1878) and parents Diego Perez and Antonia Rosalia Cota Perez, originally from Spain, and to William Murray Sr. (b. 1826) from Scotland. Her maternal line traces back to Domenico Raffetto and his wife, who arrived in America from the Genoa province of Italy around the time of the California Gold Rush.