Roberto Hernández Ramírez Mexicana de Valores, S.A. de C.V. (Mexican Stock Exchange) - 1974 to 1979, Director - 1972 to 2003; Member of the International Advisory Committee of the Federal Reserve Bank of New York - 2002 to present; Chairman, Asociacion Mexicana de Bancos (Mexican Bankers Association) - 1993 to 1994; Member, Bolsa Mexicana de Valores, S.A. de C.V. - 1967 to 1986; Director of Citigroup since from 2001 to 2009; Other Directorships: GRUMA, S.A. de C.V. and Grupo Televisa, S.A.; Hernández Ramirez received a bachelor's degree in business administration from the Ibero-American University (1964), co-founded "Acciones y Valores de México (Accival)" in
Rancho Bolsa de Tomales Padilla’s Sonoma ranch. In 1848, after he returned from Los Angeles, Padilla, who long had been blamed for the murders in Santa Rosa, was attacked by a group of former Bear Flaggers in a Sonoma hotel. In 1849, Padilla sold Rancho Bolsa de Tomales to Felix Berreyesa and Jesus Molina. In 1850 Padilla sold Rancho Roblar de la Miseria, and returned to Los Angeles. Juan Nepomuceno Padilla married Maria Marta Avila (1825 - ) in 1851. With the cession of California to the United States following the Mexican-American War, the 1848 Treaty of Guadalupe Hidalgo provided that the land grants