NM
Nancy Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Simpson-County, Mississippi
Our Model Tree links this Nancy Martin across the 1930 and 1940 US Censuses in Simpson-County, Mississippi (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 5-person household.
Age 13
b. ~1927
Female
Daughter
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Simpson-County, Mississippi |
| Surname | Martin |
| Given Name | Nancy Ann |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 4 |
| 1935 Residence (County) | Simpson |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Beat 4 |
| Est. Birth Year | ~1927 |
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 Nancy | Age | Birth yr |
|---|---|---|---|---|
| Nancy Martin | Daughter | — | 13 | ~1927 |
| L Martin | Head | — | 17 | ~1923 |
| Jenette Martin | Daughter | — | 6 | ~1934 |
| Leo Martin | Son | — | 8 | ~1932 |
| Willie Martin | Daughter | — | 11 | ~1929 |
Census Appearances
1930
Simpson, Mississippi
Daughter, age 3
Simpson, Mississippi · implied b. ~1927 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Nancy A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | none |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Simpson-County, Mississippi
Daughter, age 13
Simpson-County, Mississippi · implied b. ~1927 — 5 household members
| Surname | Martin |
| Given Name | Nancy Ann |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 4 |
| 1935 Residence (County) | Simpson |
| Class of Worker | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Nancy Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Nancy Martin
Daughter · 1940 · age 13 · b. ~1927 · Mississippi
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Sibling
Leo Martin
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jenette Martin
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Martin
Sibling · 1940 · age 11
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 — Simpson-County, Mississippi
Open full size
1940 US Federal Census — Simpson-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02064-00941)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | L. Z. Martin | 17 | Head | Farmer | Mississippi |
| 42 | Nancy Ann Martin THIS PERSON | 13 | Daughter | — | Mississippi |
| 43 | Willie Rea Martin | 11 | Daughter | — | Mississippi |
| 44 | Leo Frank Martin | 8 | Son | — | Mississippi |
| 45 | Jenette Martin | 6 | Daughter | — | Mississippi |
| 46 | Willie B. Mcclaurin | 56 | Head | Farmer | Mississippi |
| 47 | Beulah Mcclaurin | 21 | Son | — | Mississippi |
| 48 | M. C. Mcclaurin | 19 | Son | Farmer | Mississippi |
| 49 | Marguette Mcclaurin | 17 | Daughter | Farm Labor | Mississippi |
| 50 | Mesterine Mcclaurin | 16 | Daughter | Farm Labor | Mississippi |
| 51 | Eululia Mcclaurin | 10 | Son | — | Mississippi |
| 52 | John Lee Crump | 35 | Head | Farmer | Mississippi |
| 53 | Lucile Crump | 32 | Wife | — | Mississippi |
| 54 | J. E. Crump | 7 | Son | — | Mississippi |
| 55 | Leslie Crump | 6 | Son | — | Mississippi |
| 56 | Archieable Crump | 5 | Son | — | Mississippi |
| 57 | Johnny Ruth Crump | 3 | Daughter | — | Mississippi |
| 58 | Lestie Leyda Crump | 2 | Son | — | Mississippi |
| 59 | Wilbert P. Pendleton | 28 | Head | Farmer | Mississippi |
| 60 | Mimie Pendleton | 27 | Wife | — | Mississippi |
| 61 | Mack Bell | 25 | Lodger | Farm Labor | Mississippi |
| 62 | S. C. D. Dickson | 23 | Head | Laborer | Mississippi |
| 63 | Rosie Lee Dickson | 20 | Wife | — | Mississippi |
| 64 | Geraldine Dickson | 1 | Daughter | — | Mississippi |
| 65 | Carlie Pendleton | 48 | Head | Farmer | Mississippi |
| 66 | R. C. Pendleton | 16 | Son | Farm Labor | Mississippi |
| 67 | Flonera Pendleton | 14 | Daughter | — | Mississippi |
| 68 | George Robinson | 45 | Head | Farmer | Mississippi |
| 69 | Myrtell Robinson | 30 | Wife | — | Mississippi |
| 70 | Lara Lee Robinson | 15 | Daughter | Farm Labor | Mississippi |
| 71 | George Robinson | 12 | Son | — | Mississippi |
| 72 | Lervis Robinson | 10 | Son | — | Mississippi |
| 73 | Melvin Robinson | 7 | Son | — | Mississippi |
| 74 | Geneva Robinson | 2 | Daughter | — | Mississippi |
| 75 | Lonnie Armstrong | 40 | Head | Farmer | Mississippi |
| 76 | Maggie Lee Armstrong | 15 | Daughter | — | Mississippi |
| 77 | Allie Mae Armstrong | 13 | Daughter | — | Mississippi |
| 78 | Lonzo Armstrong | 12 | Son | — | Mississippi |
| 79 | Margaret Armstrong | 10 | Daughter | — | Mississippi |
| 80 | John L. Armstrong | 8 | Son | — | Mississippi |
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)