Mark Valera, Date of Birth
TweetMark Valera
Australian double murderer, youngest man given maximum sentence of life without parole
Date of Birth: 
About Mark Valera
- Mark Valera (previously Mark van Krevel) (born 24 April 1979) is an Australian murderer who was convicted in 2000 of the murders of David O'Hearn and Frank Arkell in Wollongong, New South Wales.
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