Career
He was born Hartog ben Tobias in Amsterdam, Netherlands on 31 December 1791, but changed his name to Hartog Tobias Keesing in 1811, and later anglicised his first name to Henry.
He was born Hartog ben Tobias in Amsterdam, Netherlands on 31 December 1791, but changed his name to Hartog Tobias Keesing in 1811, and later anglicised his first name to Henry.