Lawrence Block is 73 years old (birthdate: June 24, 1938).
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Sir Lawrence Wackett was born on January 2, 1896 and died on March 18, 1982. This would have been 86 years old at the time of death or 114 years old today.
Lawrence Alma-Tadema was born on January 8, 1836 and died on June 25, 1912. This would have been 76 years old at the time of death or 174 years old today.