LM
Louise Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Richland-County, South Carolina
Our Model Tree links this Louise Martin across the 1930 and 1940 US Censuses in Richland-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Richland-County, South Carolina |
| Surname | Martin |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | District 16 |
| 1935 Residence (County) | Richland |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | District 16 |
| Est. Birth Year | ~1928 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Louise | Age | Birth yr |
|---|---|---|---|---|
| Louise Martin | Daughter | — | 12 | ~1928 |
| White Martin | Head | — | 39 | ~1901 |
| Doris Martin | Daughter | — | 10 | ~1930 |
| William Martin | Son | — | 7 | ~1933 |
| Edna Martin | Daughter | — | 8 | ~1932 |
| Beulah Martin | Daughter | — | 16 | ~1924 |
| White Martin | Son | — | 4 | ~1936 |
| Floyd Martin | Son | — | 13 | ~1927 |
| Ollie Martin | Spouse | — | 33 | ~1907 |
Census Appearances
1930
Richland, South …
Daughter, age 2
Richland, South Carolina · implied b. ~1928 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Richland-County, South …
Daughter, age 12
Richland-County, South Carolina · implied b. ~1928 — 9 household members
| Surname | Martin |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | District 16 |
| 1935 Residence (County) | Richland |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 Louise Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Louise Martin
Daughter · 1940 · age 12 · b. ~1928 · South Carolina
★ You are viewing this record
Sibling
Floyd Martin
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
White Martin
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Martin
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beulah Martin
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Martin
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Martin
Sibling · 1940 · age 10
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 — Richland-County, South Carolina
Open full size
1940 US Federal Census — Richland-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03835-00229)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | White Martin | 39 | Head | Operator | South Carolina |
| 42 | Ollie B Martin | 33 | Wife | — | South Carolina |
| 43 | Beulah M Martin | 16 | Daughter | — | South Carolina |
| 44 | Floyd Martin | 13 | Son | — | South Carolina |
| 45 | Louise Martin THIS PERSON | 12 | Daughter | — | South Carolina |
| 46 | Doris Martin | 10 | Daughter | — | South Carolina |
| 47 | Edna Martin | 8 | Daughter | — | South Carolina |
| 48 | William Martin | 7 | Son | — | South Carolina |
| 49 | White Jr Martin | 4 | Son | — | South Carolina |
| 50 | Tom Terry | 31 | Head | — | South Carolina |
| 51 | Sallie D Terry | 27 | Wife | — | South Carolina |
| 52 | Thomas Terry | 8 | Son | — | South Carolina |
| 53 | Pearl Higgins | 23 | Sister in law | — | South Carolina |
| 54 | May Higgins | 22 | Sister in law | — | South Carolina |
| 55 | Edward B Simons | 23 | Head | Operator | South Carolina |
| 56 | Della Simons | 21 | Wife | Laborer | South Carolina |
| 57 | Leroy Simons | 2 | Son | — | South Carolina |
| 58 | Evelina Graves | 17 | Sister in law | Laborer | South Carolina |
| 59 | Oliver Graves | 1 | Nephew | — | South Carolina |
| 60 | Quasie B Jacobs | 42 | Head | Operator | South Carolina |
| 61 | Ollie Jacobs | 24 | Son | Operator | South Carolina |
| 62 | Jessie Dabbs | 66 | Head | Operator | South Carolina |
| 63 | Retha Dabbs | 38 | Wife | — | South Carolina |
| 64 | Frank Dabbs | 19 | Son | Laborer | South Carolina |
| 65 | Marion Dabbs | 17 | Son | — | South Carolina |
| 66 | Leo Dabbs | 15 | Son | — | South Carolina |
| 67 | Herbert Dabbs | 12 | Son | — | South Carolina |
| 68 | Bertha Dabbs | 11 | Daughter | — | South Carolina |
| 69 | Mildred J Dabbs | 5 | Daughter | — | South Carolina |
| 70 | Aurelia Dabbs | 1 | Daughter | — | South Carolina |
| 71 | Joseph Ross | 63 | Head | Operator | South Carolina |
| 72 | Rebecca Ross | 33 | Wife | Laborer | South Carolina |
| 73 | Evelyn Ross | 15 | Daughter | — | South Carolina |
| 74 | James Ross | 12 | Son | — | South Carolina |
| 75 | Melvin Ross | 9 | Son | — | South Carolina |
| 76 | Libby Ross | 7 | Son | — | South Carolina |
| 77 | Franklin Ross | 5 | Son | — | South Carolina |
| 78 | Olin Ross | 3 | Son | — | South Carolina |
| 79 | Ezekiel Ross | 1 | Son | — | South Carolina |
| 80 | Hilliard Elkins | 70 | Head | Operator | South Carolina |
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)