Arabella Yarka was adopted by Scarlat (Charles) Iarca (1846-1915). It is assumed that she was his illegitimate daughter, her mother being Austrian.
She married Carol (Citta) Davila (1888-1963). Her marriage was not a happy one, as Citta Davila was a gambler. In 1926, after having spent all her dowry, Citta Davila divorced leaving her destitute.
After her divorce she attempted unsuccessfully to start a career as actress. In 1928 she played the role of Lucia in the Romanian silent film "Povara" (Load).
Arabella Yarka died in Bucharest in 1955.