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John Marsh — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clark-County, Arkansas
Our Model Tree links this John Marsh across the 1930 and 1940 US Censuses in Clark-County, Arkansas (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 5-person household.
Age 25
b. ~1915
Male
Son
Born: Arkansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Clark-County, Arkansas |
| Surname | Marsh |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Antoine Township |
| 1935 Residence (County) | Clark |
| Additional Details | |
| Occupation | Farm labour |
| Class of Worker | PW |
| Hours Worked | 40 |
| Highest Grade | H 1 |
| 1935 Residence | Same house |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Occupation | Farm Labour |
| Township / Ward | Antoine Township |
| 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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Leland Marsh | Son | — | 20 | ~1920 |
| Mildred Marsh | Daughter | — | 16 | ~1924 |
| Alin Marsh | Son | — | 14 | ~1926 |
| Luis Marsh | Head | — | 49 | ~1891 |
| John Marsh | Son | — | 25 | ~1915 |
Census Appearances
1930
Clark, Arkansas
Son, age 15
Clark, Arkansas · implied b. ~1915 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marsh |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | North Carolina |
| Can Read/Write | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Clark-County, Arkansas
Son, age 25
Clark-County, Arkansas · implied b. ~1915 — 5 household members
| Surname | Marsh |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Antoine Township |
| 1935 Residence (County) | Clark |
| Occupation | Farm labour |
| Class of Worker | PW |
| Hours Worked | 40 |
| Highest Grade | H 1 |
| 1935 Residence | Same house |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 Marsh across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Marsh
Son · 1940 · age 25 · b. ~1915 · Arkansas
★ You are viewing this record
Sibling
Mildred Marsh
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leland Marsh
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alin Marsh
Sibling · 1940 · age 14
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 — Clark-County, Arkansas
Open full size
1940 US Federal Census — Clark-County, Arkansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00123-00117)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edward Pentecost | 24 | Head | Month Labour | Arkansas |
| 42 | Vesta Pentecost | 25 | Wife | Housewife | Arkansas |
| 43 | Robert Smith | 42 | Head | Day Labour | Arkansas |
| 44 | Easter Smith | 40 | Wife | Housewife | Arkansas |
| 45 | Ellis Smith | 14 | Son | Student | Arkansas |
| 46 | Samie Smith | 6 | Son | — | Arkansas |
| 47 | Alton Hall | 36 | Head | Farmer | Arkansas |
| 48 | Anna M Hall | 34 | Wife | Housewife | Arkansas |
| 49 | Nellie L Hall | 14 | Daughter | Student | Arkansas |
| 50 | Ray G Hall | 9 | Son | — | Arkansas |
| 51 | William E Ray | 44 | Head | Ranger | Arkansas |
| 52 | Della Ray | 34 | Wife | Housewife | Kansas |
| 53 | Jacqulin Ray | 15 | Daughter | Student | Arkansas |
| 54 | Billie Ray | 13 | Son | Student | Louisiana |
| 55 | Hugh C Crawley | 71 | Head | Commissioner | Tennessee |
| 56 | Mamie Crawley | 62 | Wife | Housewife | Missouri |
| 57 | Leon D Lewis | 29 | Head | Day Labour | Arkansas |
| 58 | Katie B Lewis | 30 | Wife | Housewife | Arkansas |
| 59 | Henry Rushing | 41 | Head | Rail Road Work | Arkansas |
| 60 | Katherine Rushing | 26 | Wife | Housewife | Arkansas |
| 61 | Carol B Rushing | 9 | Daughter | — | Arkansas |
| 62 | Margret A Rushing | 0 | Daughter | — | Arkansas |
| 63 | John D Rushing | 68 | Father | Retired | Arkansas |
| 64 | Vera D Kroto | 15 | Niece | Student | Arkansas |
| 65 | Willie J Farris | 59 | Head | Farmer | Arkansas |
| 66 | Henrietta Farris | 55 | Wife | Housewife | Arkansas |
| 67 | Julia A Farris | 18 | Daughter | Student | Arkansas |
| 68 | Fred G Childers | 31 | Head | Farmer | Arkansas |
| 69 | Ruby Childers | 31 | Wife | Housewife | Arkansas |
| 70 | Bertha A Childers | 7 | Daughter | — | Arkansas |
| 71 | Jamie F Hall | 39 | Head | Farm | Arkansas |
| 72 | Stella L Hall | 37 | Wife | Housewife | Arkansas |
| 73 | Elizabeth Smith | 81 | Mother-law | — | Tennessee |
| 74 | Idaliah Smith | 68 | Lodger | — | Arkansas |
| 75 | Luis V Marsh | 49 | Head | Farmer | North Carolina |
| 76 | John Marsh THIS PERSON | 25 | Son | Farm Labour | Arkansas |
| 77 | Leland Marsh | 20 | Son | Student | Oklahoma |
| 78 | Mildred Marsh | 16 | Daughter | Student | Oklahoma |
| 79 | Alin L Marsh | 14 | Son | Student | Missouri |
| 80 | Paul Marsh | 22 | Head | Farmer | Arkansas |
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)