Ancestry.com. Germany, Lutheran Baptisms, Marriages, and Burials, 1500-1971 [database on-line]. Lehi, UT, USA: Ancestry.com Operations, Inc., 2016.
That Anna Weiss died in 1825.
It looks like Ludwig arrived at the 'Port of Bufflalo' in May, 1854. Source: "Wisconsin, County Naturalization Records, 1807-1992", database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:8CLJ-FPMM : 25 August 2020), Ludwig Glassmab or Glasenal, 1856. IMAGE: https://www.familysearch.org/ark:/61903/3:1:3QSQ-G93Z-8JFJ?i=113&cc=2046887&personaUrl=%2Fark%3A%2F61903%2F1%3A1%3A8CLJ-FPMM
This appears to be Gustine (Widow) and the children in Wisconsin in 1880 (again locations are off) which is not uncommon when people had strong native accents)
Source: "United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MNHV-88L : 14 September 2017), Gustine Glassnapp, Scott, Sheboygan, Wisconsin, United States; citing enumeration district ED 212, sheet 201C, NARA microfilm publication T9 (Washington, D.C.: National Archives and Records Administration, n.d.), FHL microfilm 1,255,447. Image at : https://www.familysearch.org/ark:/61903/3:1:33S7-9YB2-9VJV?i=34&cc=1417683&personaUrl=%2Fark%3A%2F61903%2F1%3A1%3AMNHV-88L