 The marriage produced twelve children, including a pair of twin sons and a pair of twin daughters.Miliana Sánchez died in 1842.The couple's twin sons, Francisco and Ramon de Haro, the 1844 grantees of Rancho Potrero de San Francisco on Potrero Hill, were murdered by Kit Carson at the age of 19 on June 28, 1846 near San Rafael, California, along with their distant cousin José de los Reyes Berreyesa.