Middle name from the Webb Family Tree at ancestry by lesley11-1

1900 US Census Brighton precinct, Salt Lake County, Utah
Head Samuel C. Sudbury, born May 1860, age 40, married 19 years, born Utah, parents born in England, farmer
Wife Alice A. Sudbury, born October 1861, age 38, married 19 years, 7 children born alive all still living, born Utah, parents born England
Son Albert Sudbury, born June 1882, age 17, single, born Utah, parents born Utah, at school
Daughter Alice E. Sudbury, born August 1884, age 15, single, born Utah, parents born Utah, at school
Son Samuel A. Sudbury, born July 1886, age 13, single, born Utah, parents born Utah, at school
Son Frederick J. Sudbury, born February 1889, age 11, single, born Utah, parents born Utah, at school
Daughter Emily Sudbury, born October 1891, age 8, single, born Utah, parents born Utah, at school
Son Benjamin G. Sudbury, born September 1895, age 4, single, born Utah, parents born Utah
Son Lewis W. Sudbury, born May 1899, age 1, single, born Utah, parents born Utah

Utah Select marriages
June 15 1910. Salt Lake Ciry, Salt Lake, Utah
Frederick J. Sudbury, single, age 21, of Brighton, Salt Lake, Utah and
Eva C. Jordan, single, age 19, of Brighton, Salt Lake, Utah

World War I Draft Registration Card
Fredrick Johnson Sudbury
Marital Status: Married
Birth Date: 17 Feb 1889
Birth Place: Brighton, Utah
Residence Date: 1917-1918
Residence Place: Salt Lake County, Utah, USA

In the 1920 US census
1564 Indiana Avenue, Salt Lake, Utah
{Sudberry is as spelled.]
Head Fred J. Sudberry, age 31, born Utah, parents born Utah, carpenter, roofing job
Wife Eva C. Sudberry, age 27, born England, parents born England
Daughter Evelyn L. Suberry, age 8, born Utah
Son Frederick C. Sudberry, age 6, born Utah
Son Wilfred J. Sudberry, age 4 years 5 months, born Utah

In the 1930 US Census
1583 West 8th [or maybe 9th] Street South, Salt Lake City, Salt Lake, Utah
Head Fred Sudbury, age 40, born Utah, parents born Utah, contractor, city street?
Wife Eva C. Sudbury, age 38, born England, parents born England
Daughter Evelyn Sudbury, age 19, born Utah
Son Fredrick Sudbury, age 16, born Utah
Son Wilford Sudbury, age 15, born Utah

In the 1950 US Census
1583 West 8th South, Salt Lake, Salt Lake, Utah
Head Fred J. Sudbury, age 61, born Utah, Maintenance Man
Wife Eva C. Sudbury, age 59, born England

findagrave
Fred Sudbury
Birth 17 Feb 1889
Death 31 Oct 1964 (aged 75)
Burial Salt Lake City Cemetery
Salt Lake City, Salt Lake County, Utah, USA
Memorial ID 180254212

findagrave.com
Eva C. Sudbury
Birth 7 Jun 1891
Death 16 Feb 1970 (aged 78)
Burial Salt Lake City Cemetery
Salt Lake City, Salt Lake County, Utah, USA
Memorial ID 180254224