Question: Who was born first out of Vlado Mažuranić and Jon Kirkham?
Sentence (from "Jon Kirkham"): Jon Kirkham( born 16 November 1984 in Derby, Derbyshire), is a British motorcycle racer best known for his performances in the National Superstock 1000 championship, Kirkham was runner up in 2009 before winning that championship in 2010.
Relevant evidence: Yes