David Williams
David or Dave Williams may refer to:
Pempeliella alibotuschella
Pempeliella alibotuschella is a species of snout moth described by Alexander Kirilow Drenowski in 1932.
It is found in Bulgaria.
David Allen
David or Dave Allen may refer to:
Dave Hansen (baseball)
David Andrew Hansen( born November 24, 1968) is a former Major League Baseball( MLB) player, specializing as a pinch hitter.
He played in MLB for the Los Angeles Dodgers, Chicago Cubs, San Diego Padres and Seattle Mariners and in Nippon Professional Baseball( NPB) for the Hanshin Tigers.
He also was a coach in MLB for the Dodgers, Mariners, Los Angeles Angels.
Dave Hansen
Dave Hansen( born December 18, 1947) is a Democratic Party member of the Wisconsin Senate, representing the 30th District since 2001.
Catoptria majorellus
Catoptria majorellus is a species of moth in the family Crambidae.
It was described by Alexander Kirilow Drenowski in 1925 and is found in Bulgaria.
David Thomas
David or Dave Thomas may refer to:
David Brown
David or Dave Brown may refer to:
David Clark
David or Dave Clark may refer to:
Alexander Kirilow Drenowski
Alexander Kirilow Drenowski( 22 July 1879, Ruse – 24 April 1967, Sofia) was a Bulgarian entomologist who specialised in Lepidoptera.
Between 1904 and 1953 Drenowski wrote 77 scientific papers on the butterflies of Bulgaria.
His most significant work was on the butterflies of the Bulgarian high mountains Rila, Pirin, Rhodope and Stara Planina.

Question: Who was born first, Alexander Kirilow Drenowski or Dave Hansen (Baseball)?
Answer: Alexander Kirilow Drenowski