CHRISTERN, GUSTAV [SSNE 8510]
Text source
Gustav Christern was a Swede living in England with his brother in 1623-1624. They ran up debts which James Spens [1SSNE 1642] interceded with Axel Oxenstierna to help clear.
Source: Riksarkivet, Oxenstiernska samlingen, E724. James Spens to Axel Oxenstierna, 20/20 March 1624