Augusta Carolina Lundgren was born on June 7, 1874 in Västerfärnebo, Västmanlands, Sweden to Anders Lundgren and Carolina Jansdotter. She lived in Mälby, Sweden around 1890 and worked as a maid. Augusta married Rudolph Emil Widegren, son of Erik Emanuel Widegren and Johanna Thunberg, in the 1890s.
- 1900 Swedish Census
|Offspring of Emil Rudolf Widegren and Augusta Karolina Lundgren (1874-1966)|
|Martin Emil Widegren (1903-1990)||17 June 1903 Norberg, Västmanland County, Västmanland, Sweden||19 November 1990 Jamestown, Chautauqua County, New York, United States|| Elmira Sarah Harrison (1906-1994)|