Effie Mangum Jacobs was born 20 July 1882 in Nephi, Juab County, Mississippi, United States to Cyrus Franklin Mangum (1840-1896) and Sarah Ellen Allen (1844-1934) and died 6 February 1965 Salt Lake City, Salt Lake County, Utah of unspecified causes. She married Zebulon Henry Jacobs (1866-1931) 20 June 1901 in Nephi, Juab County, Utah.
|Offspring of Zebulon Henry Jacobs and Effie Mangum (1882-1965)|
|Marian Louise Jacobs (1902-1993)|
|Aidenn Marie Jacobs (1903-1956)|
|Andrew Jacobs (1904-)|
|Mirra Katharine Jacobs (1912-1992)|
- Effie Mangum
- Mangum in Utah