Info regarding Rev John Henry Kunz's 1911 deathhttp://archive.org/stream/hankinsonnewsmar19101913coll#page/...
I wonder if Judith Kunz/Jones could have remarried? A possibility maybe worth investigating for her and son William in 1940 Censushttps://familysearch.org/pal:/MM9.1.1/K4M1-84K
If this is indeed her, she may have remarried yet again as John Stanton Condon, died on 5 July 1947.
Transcribed from Chicago Tribune (IL) July 06, 1947
John Condon, beloved husband of Judith, fond father of Marianne, brother of Marguerite Condon Jones, son of the late John and Mary Condon. Remains at home for funerals, Erie at Wabash avenue, until 11:30 a.m., Monday. Services private.