Alexander Aleksandrovich Alyabyev (Russian: Алекса́ндр Алекса́ндрович Аля́бьев ; 15 August [O.S. 4 August] 1787 6 March [O.S. 22 February] 1851 ), also rendered as Alabiev or Alabieff, was a Russian composer known as one of the fathers of the Russian art song. He wrote seven operas, twenty musical comedies, a symphony, three string quartets, more than 200 songs, and many other pieces.
Alabiev was part Russian and part Greek.
A: It's impossible to say

Commander Christine Jones (born 1964 or 1965) is a senior British police officer serving with London's Metropolitan Police Service ("the Met"). As of 2014, she is the Met's senior officer responsible for mental health and for domestic violence; she also the leads the Association of Chief Police Officers' (ACPO) National Mental Health Working Group.
Christine Jones is 14 years old.
A: No

Bill Lowrey (born January 29, 1963) is an American musical entertainer and banjoist from California. He has been a featured performer or headliner at a variety of jazz festivals around the U.S. for over fifteen years. Lowrey has established himself in the four-string banjo community as one of its key figures as compared to the likes of Sean Moyses, Steve Peterson, and Buddy Wachter.
Bill Lowrey has played at a variety of different musical festivals. 
A:
Yes