Parents are Cornelius P. Winkler (1872 - 1927) and Theresa Zoeller (1876 - 1965).
Burial - Oak Ridge Cemetery, New Athens, St. Clair County, Illinois.
Census - 15 Jan 1920, New Athens, St. Clair County, Illinois, ED 203, pg. 27/42, visit 451. (With parents and siblings)
Census - 2 Apr 1930, New Athens, St. Clair County, Illinois, ED 92, pg. 2/14, visit 13.
"Illinois, County Marriages, 1810-1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:Q2DM-XP76 : 22 July 2021), Leroy Rohr and Opal M Winkler, 17 Feb 1938; citing Belleville, St. Clair, Illinois, United States, county offices, Illinois; FHL microfilm 2,195,169.
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Featured National Park champion connections: Opal is 22 degrees from Theodore Roosevelt, 28 degrees from Stephanus Johannes Paulus Kruger, 17 degrees from George Catlin, 22 degrees from Marjory Douglas, 26 degrees from Sueko Embrey, 22 degrees from George Grinnell, 33 degrees from Anton Kröller, 25 degrees from Stephen Mather, 28 degrees from Kara McKean, 23 degrees from John Muir, 25 degrees from Victoria Hanover and 32 degrees from Charles Young on our single family tree. Login to find your connection.