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John Moon — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lincoln-County, Louisiana
Our Model Tree links this John Moon across the 1930 and 1940 US Censuses in Lincoln-County, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 6-person household.
Age 21
b. ~1919
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lincoln-County, Louisiana |
| Surname | Moon |
| Given Name | John James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | 7 |
| 1935 Residence (County) | Lincoln |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Farmer |
| Township / Ward | 7 |
| Est. Birth Year | ~1919 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Moon | Daughter | — | 16 | ~1924 |
| John Moon | Son | — | 21 | ~1919 |
| J Moon | Son | — | 25 | ~1915 |
| Glynn Moon | Son | — | 14 | ~1926 |
| J Moon | Head | — | 53 | ~1887 |
| Mary Moon | Spouse | — | 53 | ~1887 |
Census Appearances
1930
Lincoln, Louisiana
Son, age 11
Lincoln, Louisiana · implied b. ~1919 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moon |
| Given Name | Johnnie J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Lincoln-County, Louisiana
Son, age 21
Lincoln-County, Louisiana · implied b. ~1919 — 6 household members
| Surname | Moon |
| Given Name | John James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | 7 |
| 1935 Residence (County) | Lincoln |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 John Moon across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Moon
Son · 1940 · age 21 · b. ~1919 · Louisiana
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Sibling
Mary Moon
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Glynn Moon
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J Moon
Sibling · 1940 · age 25
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 — Lincoln-County, Louisiana
Open full size
1940 US Federal Census — Lincoln-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01411-00923)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Kenneth G. | 8 | Son | — | Louisiana |
| 42 | Huey | 4 | Son | — | Louisiana |
| 43 | Oliver Keith | 1 | Son | — | Louisiana |
| 44 | Henry | 36 | Brother | Farm Laborer | Louisiana |
| 45 | L. A. Barnett | 34 | Head | Farmer | Louisiana |
| 46 | Margie Barnett | 30 | Wife | — | Louisiana |
| 47 | Martha M. Barnett | 9 | Daughter | — | Louisiana |
| 48 | Elizabeth Ann Barnett | 6 | Daughter | — | Louisiana |
| 49 | Jammie Jean Barnett | 4 | Daughter | — | Louisiana |
| 50 | Patsy Barnett | 1 | Daughter | — | Louisiana |
| 51 | R. H. Barnett | 78 | Father | — | Louisiana |
| 52 | Elton Gant | 32 | Head | Farm Laborer | Louisiana |
| 53 | Ola Gant | 27 | Wife | — | Louisiana |
| 54 | Wilson Gant | 5 | Son | — | Louisiana |
| 55 | Dan Ford | 24 | Head | Farm Laborer | Louisiana |
| 56 | Willie B. B. Ford | 23 | Wife | — | Louisiana |
| 57 | J. P. Ford | 12 | Son | — | Louisiana |
| 58 | Annie Ruth Ford | 11 | Daughter | — | Louisiana |
| 59 | Claudie B. Ford | 9 | Daughter | — | Louisiana |
| 60 | Clara Maud Ford | 6 | Daughter | — | Louisiana |
| 61 | Maggie Lou Ford | 4 | Daughter | — | Louisiana |
| 62 | Catherine Ford | 1 | Daughter | — | Louisiana |
| 63 | Halson Waters | 62 | Head | Farm Labor | Louisiana |
| 64 | Lillie Waters | 52 | Wife | — | Louisiana |
| 65 | Albert Waters | 16 | Son | — | Louisiana |
| 66 | Elijah Waters | 10 | Son | — | Louisiana |
| 67 | Elbert Wilkerson | 28 | Head | Farm Laborer | Texas |
| 68 | Elaine Wilkerson | 20 | Wife | — | Louisiana |
| 69 | Louvonia Wilkerson | 3 | Daughter | — | Louisiana |
| 70 | Nella Grace Wilkerson | 0 | Daughter | — | Louisiana |
| 71 | Alf Harris | 49 | Head | Farmer | Louisiana |
| 72 | Dewey Harris | 41 | Wife | — | Louisiana |
| 73 | Ruby Harris | 19 | Daughter | — | Louisiana |
| 74 | Autrey, Mrs. Harris | 78 | Mother | — | Georgia |
| 75 | J. M. Moon | 53 | Head | Farmer | Alabama |
| 76 | Mary Lou Moon | 53 | Wife | — | Alabama |
| 77 | J. B. Moon | 25 | Son | Farmer | Louisiana |
| 78 | John James Moon THIS PERSON | 21 | Son | Farmer | Louisiana |
| 79 | Mary Frances Moon | 16 | Daughter | — | Louisiana |
| 80 | Glynn Elwood Moon | 14 | Son | — | Louisiana |
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)