Question: When was Cella Delavrancea's father born?
Sentence (from "Cella Delavrancea"): Cella Delavrancea (15 December 1887 – 9 August 1991) was a Romanian pianist, writer and teacher of piano, eldest daughter of writer Barbu Ștefănescu Delavrancea, sister of architect Henrieta Delavrancea-Gibory, Niculina Delavrancea and "Bebs" Delavrancea, member of the circle of Eugen Lovinescu.
Relevant evidence: Yes