
James, it sounds very similar to my paternal grandmother:
Antonina Mikhailovna Klyukvina
her biological parents were Anna Petrovna Nikitin and Antony Kukharenko . Later Anna Petrovna Nikitin and Vasily Aleksandrovich Perfil'yev got married, and Vasily Aleksandrovich Perfil'yev legally adopted her. I think the Geni profile accurately reflects this.