Changes

|death_place=Guerneville, California

|death_place=Guerneville, California

|party=[[Republican]]

|party=[[Republican]]

|spouse=Helen Davis Herrick (div. 1972)<br>Ruth Ann Dickson

|spouse=Helen Davis Herrick (m. 1926, div. 1972)<br>Ruth Ann Dickson (m. 1972)

|children='''Three''':<br>Emelyn Knowland Jewett (1928–1988)<ref>[https://www.findagrave.com/memorial/166944437/emelyn-knowland-jewett Emelyn Knowland Jewett]. ''Find a Grave''. Retrieved August 22, 2021.</ref><br>Joseph William Knowland (died 2019)<ref>Baldassari, Erin; Harris, Harry; Sciacca, Annie (March 16, 2019). [https://www.mercurynews.com/2019/03/16/mighty-joe-knowland-former-oakland-tribune-publisher-dies-at-88/ ‘Mighty Joe Knowland,’ former Oakland Tribune publisher, dies at 88]. ''The Mercury News''. Archived version available [https://archive.is/qoG0L here]. Retrieved August 22, 2021.</ref><ref>Fagan, Kevin (March 21, 2019). [https://www.sfchronicle.com/bayarea/article/Ex-Oakland-Tribune-publisher-and-actor-Joseph-W-13707356.php Joseph W. Knowland, former Oakland Tribune publisher who also acted, dies]. ''San Francisco Chronicle''. Archived version available [https://archive.is/aPm9W here]. Retrieved August 22, 2021.</ref><br>Estelle Knowland

|children='''Three''':<br>Emelyn Knowland Jewett (1928–1988)<ref>[https://www.findagrave.com/memorial/166944437/emelyn-knowland-jewett Emelyn Knowland Jewett]. ''Find a Grave''. Retrieved August 22, 2021.</ref><br>Joseph William Knowland (died 2019)<ref>Baldassari, Erin; Harris, Harry; Sciacca, Annie (March 16, 2019). [https://www.mercurynews.com/2019/03/16/mighty-joe-knowland-former-oakland-tribune-publisher-dies-at-88/ ‘Mighty Joe Knowland,’ former Oakland Tribune publisher, dies at 88]. ''The Mercury News''. Archived version available [https://archive.is/qoG0L here]. Retrieved August 22, 2021.</ref><ref>Fagan, Kevin (March 21, 2019). [https://www.sfchronicle.com/bayarea/article/Ex-Oakland-Tribune-publisher-and-actor-Joseph-W-13707356.php Joseph W. Knowland, former Oakland Tribune publisher who also acted, dies]. ''San Francisco Chronicle''. Archived version available [https://archive.is/aPm9W here]. Retrieved August 22, 2021.</ref><br>Estelle Knowland

'''Two stepchildren'''

'''Two stepchildren'''