Relationship (2 relationships)

? ? is the spouse of an uncle of the spouse of Екатерина (Девичья фамилия неизвестна), Дворянка.

Indeed,
- Петр Огонь-Догановский, Дворянин (1 relationship) See
- Мария Демидова, Дворянка (1 relationship) See
are at the same time
- grand-parents of the spouse of Екатерина (Девичья фамилия неизвестна), Дворянка
- the parents of the spouse of ? ?