Claudio Federico Stegmann Y Perez Millan
Claudio Federico Stegmann Y Perez was born on July 4th, 1833 in Buenos Aires.  He died at the age of 54 on October 27th, 1887.

 Adolfina Monhaupt Schran
Adolfina Monhaupt was born in 1840 in Alemania.  She died at the age of 93 on April 25th, 1933 in Buenos Aires.

 Amalia Carolina Stegmann Monhaupt
Amalia Carolina Stegmann was born on April 4th, 1870 in Las Flores.