Adele was born 1 Nov 1880. She married Adolph Otto Ligibel on 23 Jun 1907 in Manhattan, New York. By the 1910 Census, they were living one house away from her parents. After Otto's death, Aunt Del lived with her unmarried brother Uncle John at 174 Ocean Ave., Jersey City., NJ until her death.
Sources
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MKYN-38M : accessed 14 June 2023), Adele Ligibel in household of Adolph Ligibel, Jersey City Ward 3, Hudson, New Jersey, United States; citing enumeration district (ED) ED 99, sheet 25A, family 372, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 889; FHL microfilm 1,374,902.
"United States Census, 1930," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:X465-4B2 : accessed 14 June 2023), Adele Ligebel, Jersey City, Hudson, New Jersey, United States; citing enumeration district (ED) ED 95, sheet 28B, line 62, family 555, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 1353; FHL microfilm 2,341,088.
"United States Census, 1940", database with images, FamilySearch (ark:/61903/1:1:K4B9-RTZ : Wed Mar 15 16:37:02 UTC 2023), Entry for Adele Legebel, 1940.
"United States 1950 Census", database, FamilySearch (ark:/61903/1:1:6F9B-LSVH : Mon Jan 30 01:01:11 UTC 2023), Entry for John M Muller and Ligibel Muller, 10 April 1950.