MJ
Marion Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dekalb-County, Georgia
Our Model Tree links this Marion Johnson across the 1930 and 1940 US Censuses in Dekalb-County, Georgia (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 15-person household.
Age 25
b. ~1915
Male
Son
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Dekalb-County, Georgia |
| Surname | Johnson |
| Given Name | Marion |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (County) | DeKalb |
| Additional Details | |
| Occupation | 69 |
| Industry | Dairy hand |
| Class of Worker | Dairy |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | 69 |
| Township / Ward | Constitution |
| Est. Birth Year | ~1915 |
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.
15 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marion | Age | Birth yr |
|---|---|---|---|---|
| Sarah Johnson | Daughter | — | 11 | ~1929 |
| Clara Johnson | Daughter | — | 25 | ~1915 |
| B Johnson | Head | — | 58 | ~1882 |
| Lola Hubbard | Other | — | 30 | ~1910 |
| Billy Johnson | Son | — | 12 | ~1928 |
| Marion Johnson | Son | — | 25 | ~1915 |
| Zack Johnson | Son | — | 20 | ~1920 |
| Marcus Johnson | Son | — | 11 | ~1929 |
| Clarence Johnson | Son | — | 4 | ~1936 |
| Lawrence Johnson | Son | — | 6 | ~1934 |
| Roy Johnson | Son | — | 16 | ~1924 |
| Lawrence Johnson | Son | — | 8 | ~1932 |
| Wiley Johnson | Son | — | 13 | ~1927 |
| Clarence Johnson | Son | — | 7 | ~1933 |
| Mary Johnson | Spouse | — | 49 | ~1891 |
Census Appearances
1930
Dekalb, Georgia
Son, age 15
Dekalb, Georgia · implied b. ~1915 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Marion |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Dekalb-County, Georgia
Son, age 25
Dekalb-County, Georgia · implied b. ~1915 — 15 household members
| Surname | Johnson |
| Given Name | Marion |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (County) | DeKalb |
| Occupation | 69 |
| Industry | Dairy hand |
| Class of Worker | Dairy |
| Highest Grade | No 5 |
| 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 Marion Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marion Johnson
Son · 1940 · age 25 · b. ~1915 · Georgia
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Sibling
Wiley Johnson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Johnson
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billy Johnson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Johnson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Johnson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marcus Johnson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Johnson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Johnson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Johnson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Johnson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Zack Johnson
Sibling · 1940 · age 20
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 — Dekalb-County, Georgia
Open full size
1940 US Federal Census — Dekalb-County, Georgia
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00665-00570)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joan Nelms | 2 | Daughter | Same Place | — |
| 42 | Judson L. Nelms | 42 | Head | 60 | Georgia |
| 43 | Bessie Nelms | 38 | Wife | 45 | Georgia |
| 44 | Christine Nelms | 17 | Daughter | 36 | Georgia |
| 45 | Seymore Nelms | 12 | Son | — | Georgia |
| 46 | Herman Nelms | 6 | Son | — | Georgia |
| 47 | Rosa Greeley | 37 | Lodger | — | Georgia |
| 48 | Henry Freeman | 42 | Head | 44 | Georgia |
| 49 | Tommie P. Freeman | 40 | Wife | 32 | Georgia |
| 50 | Jesse R. Freeman | 16 | Son | — | Georgia |
| 51 | Samuel Freeman | 15 | Son | — | Georgia |
| 52 | Joseph L. Dobbs | 23 | Head | 50 | Georgia |
| 53 | Mattie Dobbs | 21 | Wife | — | Georgia |
| 54 | Bobby L. Dobbs | 3 | Son | — | Georgia |
| 55 | Howard Seay | 32 | Head | 72 | Georgia |
| 56 | Frances Seay | 27 | Wife | — | Georgia |
| 57 | Carolyn Seay | 6 | Daughter | — | Georgia |
| 58 | Joan Seay | 2 | Daughter | — | Georgia |
| 59 | Delores Seay | 0 | Daughter | — | Georgia |
| 60 | Buena Centrum | 63 | Head | — | Georgia |
| 61 | Bessie Altman | 62 | Partner | 42 | South Carolina |
| 62 | C. N. Tilly | 67 | Head | 60 | Georgia |
| 63 | Rosa Tilly | 61 | Wife | — | Georgia |
| 64 | Ella Tilly | 55 | Cousin | — | Georgia |
| 65 | B. F. Johnson | 58 | Head | — | Georgia |
| 66 | Mary Johnson | 49 | Wife | — | Georgia |
| 67 | Marion Johnson THIS PERSON | 25 | Son | 69 | Georgia |
| 68 | Zack Johnson | 20 | Son | 69 | Georgia |
| 69 | Roy Johnson | 16 | Son | 69 | Georgia |
| 70 | Wiley Johnson | 13 | Son | — | Georgia |
| 71 | Sarah Johnson | 11 | Daughter | — | Georgia |
| 72 | Lola B. Hubbard | 30 | Lodger | — | Georgia |
| 73 | Marcus Johnson | 11 | Son | — | Georgia |
| 74 | Lawrence Johnson | 8 | Son | — | Georgia |
| 75 | Clara Johnson | 25 | Daughter | — | Georgia |
| 76 | Clarence Johnson | 7 | Son | — | Georgia |
| 77 | Lawrence Johnson | 6 | Son | — | Georgia |
| 78 | Clarence Johnson | 4 | Son | — | Georgia |
| 79 | Billy Johnson | 12 | Son | — | Georgia |
Related Census Records
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)