Abt 1899-
Abt 1901-
Abt 1903-Yes, date unknown
Abt 1906-Yes, date unknown
Abt 1912-Abt 1920
Abt 1914-Yes, date unknown
Abt 1912-Yes, date unknown
1855-1906
1853-1943
1879-1967
1876-1942