Offspring of Sverkai (Walzoff) i 1868 male Vanja av Ulleberg i 1912 female Vanja Romanowsky i 1917 female Zowja Nikolaewitch i 1919 female Boris Romanowsky i 1917 male Ivan (Levin) i 1918 male Natascha Godonoff i 1919 female Militza Godonoff i 1920 female