_Manuel María Yzaga L. ______________________ | _Oscar Ricardo Yzaga Arbulú _________________________| | | | |_Elisa Arbulú _______________________________ | _Manuel Guillermo Yzaga Salazar __| | (1940 - ....) | | | _____________________________________________ | | | | |_Dora Salazar _______________________________________| | | | |_____________________________________________ | | |--Manuel Antonio Yzaga Tweddle | (1967 - ....) | _Herbert Tweddle Robinson ___________________ | | (1864 - ....) | _Jorge Tweddle Valdeavellano ________________________| | | (.... - 1943) | | | |_Juana Josefa Valdeavellano Canaval _________ | | (1873 - ....) |_Fanny Violeta Tweddle Osterling _| (1940 - ....) | | _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