RJ
Ralph Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Gwinnett-County, Georgia
Our Model Tree links this Ralph Johnson across the 1920, 1930 and 1940 US Censuses in Gwinnett-County, Georgia (XGBoost, ~Confirmed), with identified parents Noel & Daisy — first a son (b.~1917), then head of a 8-person household.
Age 23
b. ~1917
Male
Son
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Gwinnett-County, Georgia |
| Surname | Johnson |
| Given Name | Ralph |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Duluth 1263 |
| 1935 Residence (County) | Gwinnett |
| Additional Details | |
| Occupation | laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 45 |
| Income (1939) | 388 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Laborer |
| Township / Ward | Duluth 1263 |
| Est. Birth Year | ~1917 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ralph | Age | Birth yr |
|---|---|---|---|---|
| Hazel Johnson | Daughter | — | 10 | ~1930 |
| Connie Johnson | Daughter | — | 16 | ~1924 |
| Evelyne Johnson | Daughter | — | 13 | ~1927 |
| Lenell Johnson | Daughter | — | 19 | ~1921 |
| Noel Johnson | Head | — | 51 | ~1889 |
| George Johnson | Son | — | 9 | ~1931 |
| Ralph Johnson | Son | — | 23 | ~1917 |
| Daisy Johnson | Spouse | — | 42 | ~1898 |
Census Appearances
1920
Gwinnett, Georgia
Son, age 3
Gwinnett, Georgia · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ralph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1930
Gwinnett, Georgia
Son, age 13
Gwinnett, Georgia · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ralph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Gwinnett-County, Georgia
Son, age 23
Gwinnett-County, Georgia · implied b. ~1917 — 8 household members
| Surname | Johnson |
| Given Name | Ralph |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Duluth 1263 |
| 1935 Residence (County) | Gwinnett |
| Occupation | laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 45 |
| Income (1939) | 388 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Ralph Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Noel Johnson (~0.92 confidence) and mother Daisy Johnson (~0.92 confidence) and mother Daisy Johnson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Noel Johnson
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Daisy Johnson
b. ~1893
Source mother
● Household
· direct · ~0.92
Mother
Daisy Johnson
b. ~1898
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Ralph Johnson
Son · 1940 · age 23 · b. ~1917 · Georgia
★ You are viewing this record
Sibling
Hazel Johnson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Johnson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyne Johnson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Connie Johnson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lenell Johnson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Gwinnett-County, Georgia
Open full size
1940 US Federal Census — Gwinnett-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00680-01023)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edna Leach | 19 | daughter-in-law | — | Georgia |
| 2 | Elleyan Leach | 18 | daughter | — | Georgia |
| 3 | Bonnie Leach | 14 | son | — | Georgia |
| 4 | Carl Jr. Leach | 4 | son | — | Georgia |
| 5 | Patricia Ann Leach | 2 | daughter | — | Georgia |
| 6 | Shirley Leach | 2 | granddaughter | — | Georgia |
| 7 | Margie Leach | 1 | granddaughter | — | Georgia |
| 8 | Howard Leach | 0 | grandson | — | Georgia |
| 9 | George W. Mcauley | 79 | Head | — | Georgia |
| 10 | Jessie Mcauley | 48 | Niece | — | Georgia |
| 11 | Mary Clyde Daniel | 53 | Head | — | Georgia |
| 12 | Archie Daniel | 19 | son | Farmer | Georgia |
| 13 | Marian Sanford | 43 | Head | — | Georgia |
| 14 | Lula Sanford | 39 | Wife | Laborer | Georgia |
| 15 | Marion Jr. Sanford | 19 | son | — | Georgia |
| 16 | Herbert Sanford | 15 | son | Farmer | Georgia |
| 17 | Louise Sanford | 12 | daughter | Laborer | Georgia |
| 18 | Noel J. Johnson | 51 | Head | Farmer | Georgia |
| 19 | Daisy Johnson | 42 | Wife | — | Georgia |
| 20 | Ralph Johnson THIS PERSON | 23 | son | Laborer | Georgia |
| 21 | Lenell Johnson | 19 | daughter | — | Georgia |
| 22 | Connie Johnson | 16 | daughter | — | Georgia |
| 23 | Evelyne Johnson | 13 | daughter | — | Georgia |
| 24 | Hazel Johnson | 10 | daughter | — | Georgia |
| 25 | George Johnson | 9 | son | — | Georgia |
| 26 | Sillas D. Adams | 67 | Head | Farmer | Georgia |
| 27 | Annie Laura Adams | 64 | Wife | — | Georgia |
| 28 | Mildred Louise Adams | 15 | granddaughter | — | Georgia |
| 29 | Otis Jr. Holmes | 9 | son | — | Georgia |
| 30 | Luke F. Turner | 40 | Head | Farmer | Georgia |
| 31 | Renie Turner | 40 | Wife | — | Georgia |
| 32 | William J. Turner | 16 | son | — | Georgia |
| 33 | Ralph M. Turner | 15 | son | — | Georgia |
| 34 | Margie Ruth Turner | 8 | daughter | — | Georgia |
| 35 | Samon H. Howell | 52 | Head | Farmer | Georgia |
| 36 | Roxie Howell | 50 | Wife | — | Georgia |
| 37 | Keely Howell | 22 | son | Laborer | Georgia |
| 38 | Martha Howell | 33 | daughter-in-law | — | Georgia |
| 39 | Eugene Howell | 18 | daughter | — | Georgia |
| 40 | Ethel Howell | 16 | daughter | — | Georgia |
Pedigree Summary
Ralph + 5 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)