Abt 1888-Yes, date unknown
Abt 1890-Yes, date unknown
Abt 1892-Yes, date unknown
Abt 1894-Yes, date unknown
1896-1960
Abt 1902-Yes, date unknown
Abt 1904-Yes, date unknown
Abt 1906-Yes, date unknown
Abt 1869-1928
1867-1939
Abt 1869 - 1928 (~ 59 years)
