_______________________________________________________ | _Angel Agustín Agustín Maúrtua Torres Wendel ________| | | | |_______________________________________________________ | _Miguel Vicente Maúrtua Castañeda _____| | (1931 - ....) | | | _Manuel Miguel Alejandro Castañeda Vásquez de Velasco _+ | | | | |_Teresa María Castañeda Yzaga _______________________| | (1909 - ....) | | |_María Teresa Dorotea Yzaga Caruel ____________________+ | | |--Agustín Fernando Maúrtua Tweddle | (1957 - ....) | _Herbert Tweddle Robinson _____________________________ | | (1864 - ....) | _Jorge Tweddle Valdeavellano ________________________| | | (.... - 1943) | | | |_Juana Josefa Valdeavellano Canaval ___________________ | | (1873 - ....) |_María Teresa Juana Tweddle Osterling _| (1933 - ....) | | _Luis Felipe Osterling Alzola _________________________+ | | (1870 - ....) m 1901 |_María Teresa del Carmen Osterling García y Lastres _| (1914 - 2010) | |_Elena Rosa Teresa Aurelia García y Lastres ___________+ (1876 - ....) m 1901