According to her Death Certificate, Magdalena Fischer was born on 1 Nov 1858 in Russia, the daughter of Sebastian Fischer.
Anton Wandler and Magdalena Fischer were married in about 1877 in Russia. Magdelena had at least 9 children, all of whom were living in 1900. Based on the 1900 US Census and other records, they had at least the following children:
Friedrich Wandler, b. ca. 1881
Julianna Wandler, b. ca. 1883
Adam, b. July 1884
Joseph, b. ca. 1887
Sebastian Wandler, b. Oct 1889
Dominick Wandler, b. Feb 1892;
Zyriak/Cecil Wandler, b. Feb 1894
Rosa Wandler, b. Nov 1896
Amelia Wandler, b. June 1899
Magdalena Wandler died on 9 July 1939 at Dickinson, Stark, North Dakota. Several family trees at Ancestry.com have a copy of Anton's North Dakota Death Certificate attached. She is buried at the Saint Pius Cemetery Schefield, Stark County, North Dakota. You can see a picture of her gravestone at FindAGrave.
↑ 1.01.1 Anton Wandler Death Certificate; Stark County, North Dakota, State File #3827 The informant on the Death Certificate was Dominic Wandler. Certificate at Ancestry.com $
↑ "United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M9VP-8C7 : accessed 10 December 2017), Sebastian Wandler in household of Anton Wandler, Townships 137-140-Ranges 96-99 Dickinson city, Stark, North Dakota, United States; citing enumeration district (ED) 163, sheet 29B, family 579, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,241,232.
↑ Ship Manifest, S.S. Lahn, 12 May 1898: New York, Passenger Lists, 1820-1957 for Anton Wandler; Roll T715, 1897-1957, 0001-1000, Roll 0021. Passenger ID 602637020040, Frame 137, Line Number 8. Accessed on 9 Dec 2017 at www.libertyellisfoundation.org. Manifest