_Mariano Landázuri Benavides ____+ | (1807 - ....) m 1828 _Mariano Ricardo Landázuri Llosa _| | (1835 - ....) m 1864 | | |_María Catalina Llosa Benavides _+ | m 1828 _José Mariano Eduardo Gustavo Clemente Landázuri Villagra _| | m 1905 | | | _Gerónimo Villagra Palacios _____ | | | | |_Mariana Villagra San Martín _____| | m 1864 | | |_Pascuala Tejeda San Martín _____+ | (.... - 1846) | |--Isabel M. Landázuri Ricketts | | _________________________________ | | | _José Guillermo Ricketts Perry ___| | | m 1866 | | | |_________________________________ | | |_María Rosa Ricketts Murga ________________________________| (.... - 1956) m 1905 | | _________________________________ | | |_Mercedes Murga Murguía __________| m 1866 | |_________________________________