Question: Who was born first out of Katya Alpert Gilden and Igor Ivanov (Scouting)?
Sentence (from "Katya Alpert Gilden"): Katya Alpert Gilden( March 9, 1914 – May 5, 1991) was an American best- selling novelist who wrote with her husband Bert Gilden under the pen-name" K.B. Gilden".
Relevant evidence: Yes