Tressa Viola Doty was born 2 April 1902 to Clinton Alfred Doty (1876-1936) and Ethel M. Perry (1877-1951) . She married William Knute Hjelmgren (c1902-) . Ancestors are from the United States, Ireland, Switzerland.
|Offspring of Tressa Viola Doty and William Knute Hjelmgren (c1902-)|
|William Clinton Hjelmgren (1930)|| |
|David Robert Hjelmgren (c1932)|