MC
Mary Conner — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Laurens-County, South Carolina
Our Model Tree links this Mary Conner across the 1930 and 1940 US Censuses in Laurens-County, South Carolina (XGBoost, ~Confirmed) — first a spouse (b.~1913), then head of a 8-person household.
Age 27
b. ~1913
Female
Spouse
Born: South Carolina
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Laurens-County, South Carolina |
| Surname | Conner |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | Black |
| Age | 27 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Hunter Township |
| 1935 Residence (County) | Laurens |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Hunter Township |
| Est. Birth Year | ~1913 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Willie Conner | Head | — | 35 | ~1905 |
| Willie Conner | Son | — | 8 | ~1932 |
| Herbert Conner | Son | — | 18 | ~1922 |
| Jessie Conner | Daughter | — | 11 | ~1929 |
| Frank Conner | Son | — | 14 | ~1926 |
| Frances Conner | Daughter | — | 16 | ~1924 |
| Pete Conner | Son | — | 5 | ~1935 |
| Mary Conner | Spouse | — | 27 | ~1913 |
Census Appearances
1930
Laurens, South …
Spouse, age 17
Laurens, South Carolina · implied b. ~1913 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connor |
| Given Name | Mindy |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 16 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Laurens-County, South …
Spouse, age 27
Laurens-County, South Carolina · implied b. ~1913 — 8 household members
| Surname | Conner |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | Black |
| Age | 27 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Hunter Township |
| 1935 Residence (County) | Laurens |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | 4 |
| 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 Mary Conner across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Conner
Spouse · 1940 · age 27 · b. ~1913 · South Carolina
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Laurens-County, South Carolina
Open full size
1940 US Federal Census — Laurens-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03821-00419)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Elberta Boyd | 49 | wife | — | South Carolina |
| 42 | William Boyd | 24 | son | Cotton Weaver | South Carolina |
| 43 | John W Jr. Boyd | 22 | son | Cloth Room | South Carolina |
| 44 | Juanita Boyd | 19 | daughter | — | South Carolina |
| 45 | David Boyd | 17 | son | — | South Carolina |
| 46 | Thomas Boyd | 13 | son | — | South Carolina |
| 47 | Betty Joe Boyd | 11 | daughter | — | South Carolina |
| 48 | Lewis Boyd | 8 | son | — | South Carolina |
| 49 | George S Simpson | 47 | Head | Farmer | South Carolina |
| 50 | Lou R. Allen | 53 | Head | Farmer | North Carolina |
| 51 | Lessie Allen | 59 | wife | — | South Carolina |
| 52 | Ada Sue Allen | 23 | daughter | — | South Carolina |
| 53 | Alfred Allen | 12 | son | — | South Carolina |
| 54 | Ike Simpson | 65 | Head | Day Laborer | South Carolina |
| 55 | Agnes Simpson | 25 | daughter | — | South Carolina |
| 56 | Raymond Simpson | 4 | grandson | — | South Carolina |
| 57 | Ollie Mae Simpson | 2 | granddaughter | — | South Carolina |
| 58 | Robert Lee Campbell | 19 | Head | Day Laborer | South Carolina |
| 59 | Ollie Simpson | 20 | Boarder | — | South Carolina |
| 60 | Etolia Simpson | 25 | Cousin | — | South Carolina |
| 61 | Robert Horton | 56 | Head | Farmer | South Carolina |
| 62 | Bessie Horton | 48 | wife | — | South Carolina |
| 63 | Dorothy Horton | 16 | daughter | — | South Carolina |
| 64 | Johnston Horton | 11 | daughter | — | South Carolina |
| 65 | Louise Mccartney | 23 | daughter | — | South Carolina |
| 66 | Augustus Cannon | 62 | Head | Constable | South Carolina |
| 67 | Stella Cannon | 58 | wife | — | South Carolina |
| 68 | Betty Boyd | 87 | Head | — | South Carolina |
| 69 | Howard Wyatt | 13 | grandson | — | South Carolina |
| 70 | Willie B Conner | 35 | Head | Day Laborer | South Carolina |
| 71 | Mary Conner THIS PERSON | 27 | wife | — | South Carolina |
| 72 | Herbert Conner | 18 | son | Day Laborer | South Carolina |
| 73 | Frances Conner | 16 | daughter | Day Laborer | South Carolina |
| 74 | Frank Conner | 14 | son | Day Laborer | South Carolina |
| 75 | Jessie Mae Conner | 11 | daughter | — | South Carolina |
| 76 | Willie B Conner | 8 | son | — | South Carolina |
| 77 | Pete Conner | 5 | son | — | South Carolina |
| 78 | Tom Rivera | 37 | Head | Day Laborer | South Carolina |
| 79 | Lizzie Rivera | 35 | wife | — | South Carolina |
| 80 | Lizzie B Rivera | 7 | daughter | — | South Carolina |
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)