MN
Mary Norris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Horry-County, South Carolina
Our Model Tree links this Mary Norris across the 1930 and 1940 US Censuses in Horry-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Horry-County, South Carolina |
| Surname | Norris |
| Given Name | Mary Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Conway Township |
| Additional Details | |
| Highest Grade | No 5 |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Conway Township |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Charles Norris | Son | — | 4 | ~1936 |
| Howard Norris | Son | — | 5 | ~1935 |
| Hoyt Norris | Son | — | 6 | ~1934 |
| Mary Norris | Daughter | — | 11 | ~1929 |
| Mattie Norris | Spouse | — | 34 | ~1906 |
| Duffie Norris | Head | — | 37 | ~1903 |
| Sarah Norris | Daughter | — | 2 | ~1938 |
Census Appearances
1930
Horry, South …
Daughter, age 1
Horry, South Carolina · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Norris |
| Given Name | Mary F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| 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
Horry-County, South …
Daughter, age 11
Horry-County, South Carolina · implied b. ~1929 — 7 household members
| Surname | Norris |
| Given Name | Mary Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Conway Township |
| Highest Grade | No 5 |
| 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 Norris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Norris
Daughter · 1940 · age 11 · b. ~1929 · South Carolina
★ You are viewing this record
Sibling
Hoyt Norris
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Norris
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Norris
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Norris
Sibling · 1940 · age 4
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 — Horry-County, South Carolina
Open full size
1940 US Federal Census — Horry-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03817-00386)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joe Dale Nabor | 6 | Son | — | South Carolina |
| 42 | John Julius Ward | 32 | Head | Farmer | North Carolina |
| 43 | Lettie Ward | 26 | Wife | — | South Carolina |
| 44 | Minnie Ward | 61 | Mother | — | South Carolina |
| 45 | John L. Wardone | 23 | Head | Farmer | South Carolina |
| 46 | Neil F. Wardone | 24 | Wife | Farm Laborer | South Carolina |
| 47 | Aubury Wardone | 4 | Son | — | South Carolina |
| 48 | Wardone | 2 | Son | — | South Carolina |
| 49 | Vatus Patterson | 47 | Head | — | South Carolina |
| 50 | Patterson | 14 | Daughter | — | South Carolina |
| 51 | Nathaniel Patterson | 11 | Son | — | South Carolina |
| 52 | Edna B. Patterson | 18 | Daughter | — | South Carolina |
| 53 | Eddie Pickett | 21 | Lodger | Laborer | South Carolina |
| 54 | Pickett | 5 | Grandson | — | South Carolina |
| 55 | John B. Sr Powers | 24 | Head | 44 | South Carolina |
| 56 | May Lillie B. Powers | 23 | Wife | — | South Carolina |
| 57 | John B. Jr Powers | 3 | Son | — | South Carolina |
| 58 | Shirley M. Powers | 1 | Daughter | — | South Carolina |
| 59 | Nubril Powers | 25 | Brother | Farm Laborer | South Carolina |
| 60 | Sylvester Powers | 29 | Brother | Farm Laborer | South Carolina |
| 61 | Sadie Bell Powers | 20 | Sister | Farm Laborer | South Carolina |
| 62 | Irene Powers | 47 | Mother | — | South Carolina |
| 63 | Mary Lou Hodge | 76 | Head | — | South Carolina |
| 64 | Henrietta Cochran | 65 | Head | 50 | South Carolina |
| 65 | Oliver Cochran | 39 | Son | 44 | South Carolina |
| 66 | Florrie H. Cochran | 32 | Daughter | 38 | South Carolina |
| 67 | Duffie L. Norris | 37 | Head | 45 | South Carolina |
| 68 | Mattie H. Norris | 34 | Wife | 55 | South Carolina |
| 69 | Mary Frances Norris THIS PERSON | 11 | Daughter | — | South Carolina |
| 70 | Howard E. Norris | 5 | Son | — | South Carolina |
| 71 | Hoyt W. Norris | 6 | Son | — | South Carolina |
| 72 | Charles H. Norris | 4 | Son | — | South Carolina |
| 73 | Sarah Jane Norris | 2 | Daughter | — | South Carolina |
| 74 | Charles L. Norris | 59 | Head | Farmer | South Carolina |
| 75 | Mary B. Norris | 66 | Wife | — | South Carolina |
| 76 | Earl D. Norris | 17 | Son | Farm Laborer | South Carolina |
| 77 | Esta Mae Norris | 14 | Daughter | — | South Carolina |
| 78 | Milla B. Anderson | 62 | Head | 48 | South Carolina |
| 79 | Paul M. Anderson | 26 | Wife | — | South Carolina |
| 80 | James B. Anderson | 6 | Son | — | 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)