When he reached the age of 83 he entrusted the Bank to his son Henri Hottinguer .
The Work of Baron Rodolphe during this time was to safeguard the Hottinguer Bank during the agitated times of the war of 1870 and the Great War .
When Baron Rodolphe reached the age of 83 Baron Rodolphe entrusted the Bank to Baron Rodolphe 's son Henri Hottinguer .
The Work of Baron Rodolphe during this time was to safeguard the Hottinguer Bank during the agitated times of the war of 1870 and the Great War .