Jercke, Johan Christophersen
1757-1-10 - Listed in the DAC Roll Books as Supercargoens Serviteur onboard the DAC ship PRINCESSE LOWISE headed for Canton. (DAC Roll Books - RA)
1760-1762 - Voyage to Tranquebar and Bengal as Hovmester and Haandskriver onboard CRONPRINTZEN AF DANNEMARK. (DK Dem. Dat.)
1763-11-22 - Listed in the DAC Roll Books as Underassistent onboard the DAC ship PRINCE FRIDEREK AF DANNEMARK headed for Canton. (DAC Roll Books - RA)
1765-11-8 - Listed in the DAC Roll Books as Underassistent onboard the DAC ship FREDENSBORG SLOTT headed for Canton. (DAC Roll Books - RA)
1767-12-11 - Listed in the DAC Roll Books as Underassistent onboard the DAC ship FREDENSBORG SLOTT headed for Canton. (DAC Roll Books - RA)
1770-2-20 - Listed in the DAC Roll Books as Underassistent onboard the DAC ship FREDENSBORG SLOTT headed for Canton. (DAC Roll Books - RA)
1771-11-12 - Listed in the DAC Roll Books as Underassistent onboard the DAC ship KONGEN AF DANNEMARK headed for Canton. (DAC Roll Books - RA)
1773-12-22 - Listed in the DAC Roll Books as Passager - Assistent onboard the DAC ship CRON PRINCEN AF DANNEMARCK headed for Canton. (DAC Roll Books - RA)
1777-12-2 - Listed in the DAC Roll Books as Assistent (returning from China) onboard the DAC ship DRONNING JULIANA MARIA headed for Canton. (DAC Roll Books - RA)
1779-11-26 - Listed in the DAC Roll Books as Assistent onboard the DAC ship KONGEN AF DANNEMARK headed for Tranquebar & Canton. (DAC Roll Books - RA) Was supposed to stay in China. (DK Dem. Dat.)