my name is Hubert Wieland and I am a great-grandson of Ferdinand Wieland who might have arrived to Peru in the late 1860's. My grandfather's name was Otto and my father's and mine Hubert. It could be possible that Otto knew of some relative named Hubert and named one of his sons after him. Could the Hubert Wieland of the photo you have be the same person? Do you have any further information on that Hubert Wieland I may have access to?