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Jack Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Newton-County, Missouri
Our Model Tree links this Jack Martin across the 1930 and 1940 US Censuses in Newton-County, Missouri (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 12-person household.
Age 11
b. ~1929
Male
Son
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Newton-County, Missouri |
| Surname | Martin |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Newton |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Mo |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Neosho |
| Est. Birth Year | ~1929 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Jack | Age | Birth yr |
|---|---|---|---|---|
| Wayne Martin | Son | — | 5 | ~1935 |
| Cleveland Martin | Head | — | 53 | ~1887 |
| Dickie Martin | Son | — | 9 | ~1931 |
| Tom Martin | Son | — | 14 | ~1926 |
| Robert Martin | Son | — | 19 | ~1921 |
| Raymond Martin | Son | — | 7 | ~1933 |
| Jack Martin | Son | — | 11 | ~1929 |
| James Martin | Son | — | 18 | ~1922 |
| Anna Martin | Spouse | — | 41 | ~1899 |
| Lewis Martin | Son | — | 16 | ~1924 |
| Betty Martin | Daughter | — | 2 | ~1938 |
| Carolyn Martin | Daughter | — | 1 | ~1939 |
Census Appearances
1930
Newton, Missouri
Son, age 1
Newton, Missouri · implied b. ~1929 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Newton-County, Missouri
Son, age 11
Newton-County, Missouri · implied b. ~1929 — 12 household members
| Surname | Martin |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Newton |
| Highest Grade | 6 |
| 1935 Residence | Mo |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Jack Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jack Martin
Son · 1940 · age 11 · b. ~1929 · Missouri
★ You are viewing this record
Sibling
Lewis Martin
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Martin
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Martin
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tom Martin
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dickie Martin
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wayne Martin
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carolyn Martin
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Martin
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Martin
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 — Newton-County, Missouri
Open full size
1940 US Federal Census — Newton-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02133-00447)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Cleveland Martin | 53 | Head | Laborer | Mo. |
| 2 | Anna Martin | 41 | Wife | — | Mo. |
| 3 | Robert Martin | 19 | Son | General Helper | Oklahoma |
| 4 | James Martin | 18 | Son | School Helper | Oklahoma |
| 5 | Lewis Martin | 16 | Son | Laborer | Oklahoma |
| 6 | Tom Martin | 14 | Son | — | Oklahoma |
| 7 | Jack Martin THIS PERSON | 11 | Son | — | Oklahoma |
| 8 | Dickie Martin | 9 | Son | — | Mo. |
| 9 | Raymond Martin | 7 | Son | — | Mo. |
| 10 | Wayne Martin | 5 | Son | — | Mo. |
| 11 | Betty Martin | 2 | Daughter | — | Mo. |
| 12 | Carolyn Martin | 1 | Daughter | — | Mo. |
| 13 | Frank Francisco | 52 | Head | — | Mo. |
| 14 | Jessie Francisco | 42 | Wife | — | Mo. |
| 15 | Frank Jr. Francisco | 19 | Son | Truck Helper | Mo. |
| 16 | Robert Francisco | 13 | Son | — | Kansas |
| 17 | Barbara Francisco | 10 | Daughter | — | Mo. |
| 18 | James Francisco | 9 | Son | — | Mo. |
| 19 | Betty Francisco | 6 | Daughter | — | Mo. |
| 20 | Beverly Francisco | 4 | Daughter | — | Mo. |
| 21 | Billy Francisco | 2 | Son | — | Mo. |
| 22 | Marvin Francisco | 0 | Son | — | Mo. |
| 23 | Charles Bruton | 19 | Son-in-law | Laborer | Oklahoma |
| 24 | Doris Bruton | 15 | Daughter | — | Mo. |
| 25 | C. I. Myers | 34 | Head | Preacher | Arkansas |
| 26 | Ethel Myers | 29 | Wife | — | Arkansas |
| 27 | John Myers | 11 | Son | — | Arkansas |
| 28 | Francis Myers | 5 | Daughter | — | Arkansas |
| 29 | Joan Myers | 1 | Daughter | — | Oklahoma |
| 30 | Joe Shadwick | 39 | Head | Order Filler | Arkansas |
| 31 | Bertha Shadwick | 39 | Wife | — | Oklahoma |
| 32 | Patricia Shadwick | 10 | Daughter | — | Mo. |
| 33 | Orville Holloway | 28 | Head | Mechanic | Oklahoma |
| 34 | Velva Holloway | 28 | Wife | — | Kansas |
| 35 | Elzona Holloway | 9 | Daughter | — | Mo. |
| 36 | Lewis Holloway | 4 | Son | — | Mo. |
| 37 | Cary Alexander | 71 | Aunt | — | Illinois |
| 38 | George Simmons | 51 | Head | Laborer | Mo. |
| 39 | Dovie Simmons | 55 | Wife | — | Mo. |
| 40 | Orew Simmons | 23 | Son | Scaleman | Mo. |
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)