Nikolaus von Hoyer-Boot 1906–… | | |
| | Oleg Hoyer-Booth 1909–1958 Ottilie Josefine Maria Wyskoesik-Kuniewicz 1924–2007 | | |
| | Nikolai Eduard Georg von Hoyer-Booth 1873–1954 Ekaterina Pavlovitch Olbina …–… Olga Alexandrovna Conde-Markvot von Rengarten 1876–1961 | | |
Leonid Jakob Hoyer 1878–… | | |
Boris Wilhelm Hoyer 1879–… | | |
Therese Berta Hoyer 1881–… | | |
| | Marie Therese Beyl 1852–1917 Eduard Peter Johann Hoyer 1850–1888 | | |
Leonard Wallerian Beyl 1853–… | | |
Alexander Nicolai Beyl 1855–… | | |
Helene Adelheide Beyl 1856–… | | |
Alexandra Alexandrovna Lvova 1883–… | | |
| | Elisabeth Nicolaievna Beyl 1870–… Aleksander Dmitriyevich Lvov 1863–1922 | | |
| | Catharina Charlotte Görtz 1823–1877 Johann Nicolai Beyl 1824–1906 | | |