Reinier van Oldenbarnevelt, lord of Groeneveld, was a Dutch political figure.
He was born in Rotterdam, the son of Johan van Oldenbarnevelt. In 1607, he visited Paris with his brother Willem van Oldenbarnevelt as part of their Grand tour, and they... Wikipedia
Born: 1588
Died: March 29, 1623 (age 35 years)
Parents: Johan van Oldenbarnevelt
Grandparents: Gerrit van Oudenbarnevelt and Deliana van Weede