MC
Mary Chambers — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Columbia, Arkansas
Our Model Tree links this Mary Chambers across the 1930 and 1940 US Censuses in Columbia, Arkansas (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 10-person household.
Age 6
b. ~1924
Female
Daughter
Born: Arkansas
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Columbia, Arkansas |
| Surname | Chambers |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Additional Details | |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Township / Ward | Warren Township |
| Est. Birth Year | ~1924 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lottie Chambers | Daughter | — | 10 | ~1920 |
| Alice Chambers | Daughter | — | 1 | ~1929 |
| Mary Chambers | Daughter | — | 6 | ~1924 |
| Edward Chambers | Head | — | 51 | ~1879 |
| Helen Benton | Other | — | 11 | ~1919 |
| Artie Chambers | Son | — | 7 | ~1923 |
| Prinis Chambers | Son | — | 4 | ~1926 |
| Ray Chambers | Son | — | 16 | ~1914 |
| Harry Chambers | Son | — | 12 | ~1918 |
| Etta Chambers | Spouse | — | 40 | ~1890 |
Census Appearances
1930
Columbia, Arkansas
Daughter, age 6
Columbia, Arkansas · implied b. ~1924 — 10 household members
| Surname | Chambers |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Columbia-County, Arkansas
Daughter, age 15
Columbia-County, Arkansas · implied b. ~1925 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chambers |
| Given Name | Matilda |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Lamartine Township |
| 1935 Residence (County) | Columbia |
| Occupation | Farmhand |
| Industry | Farm |
| Class of Worker | PW |
| Income (1939) | 15 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 Chambers across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Chambers
Daughter · 1930 · age 6 · b. ~1924 · Arkansas
★ You are viewing this record
Sibling
Ray Chambers
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Artie Chambers
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Prinis Chambers
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lottie Chambers
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Chambers
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Chambers
Sibling · 1930 · age 12
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
1930 US Federal Census — Columbia, Arkansas
Open full size
1930 US Federal Census — Columbia, Arkansas
Page Contents
50 people indexed on this census page (ia:1930:15thcensus69usce:0556)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lige Madison | 11 | Son | — | Arkansas |
| 52 | Ervin Madison | 8 | Son | — | Arkansas |
| 53 | Charles Madison | 7 | Son | — | Arkansas |
| 54 | Calvin Madison | 5 | Son | — | Arkansas |
| 55 | Earls Madison | 3 | Son | — | Arkansas |
| 56 | Pearl Madison | 3 | Daughter | — | Arkansas |
| 57 | Viola Madison | 1 | Daughter | — | Arkansas |
| 58 | Till Ratliff | 50 | Head | Farm Laborer | Arkansas |
| 59 | Gomma Ratliff | 36 | Wife-H | — | Mississippi |
| 60 | Lula M Ratliff | 8 | Daughter | — | Arkansas |
| 61 | Gadye Ratliff | 6 | Son | — | Arkansas |
| 62 | Glenn Ratliff | 3 | Son | — | Arkansas |
| 63 | Willie Ratliff | 0 | Son | — | Arkansas |
| 64 | Edward Chambers | 51 | Head | Farm Laborer | Arkansas |
| 65 | Etta Chambers | 40 | Wife | — | Arkansas |
| 66 | Ray Chambers | 16 | Son | — | Arkansas |
| 67 | Harry Chambers | 12 | Son | — | Arkansas |
| 68 | Lottie Chambers | 10 | Daughter | — | Arkansas |
| 69 | Artie Chambers | 7 | Son | — | Arkansas |
| 70 | Mary Chambers THIS PERSON | 6 | Daughter | — | Arkansas |
| 71 | Prinis Chambers | 4 | Son | — | Arkansas |
| 72 | Alice Chambers | 1 | Daughter | — | Arkansas |
| 73 | Helen Benton | 11 | Grand daughter | — | Arkansas |
| 74 | Ivey Walker | 35 | Head | Farmer | Arkansas |
| 75 | Mary Walker | 25 | Wife-H | — | Arkansas |
| 76 | Georgia Walker | 12 | Daughter | — | Arkansas |
| 77 | Willie Walker | 8 | Son | — | Arkansas |
| 78 | Aluna Green | 7 | Step-daughter | — | Arkansas |
| 79 | William Thomas | 52 | Head | Farm Laborer | Louisiana |
| 80 | Lucy Thomas | 29 | Wife-H | — | Louisiana |
| 81 | Willie Thomas | 9 | Daughter | — | Louisiana |
| 82 | Spurman Thomas | 7 | Son | — | Louisiana |
| 83 | Ruth Thomas | 6 | Daughter | — | Louisiana |
| 84 | Quinn Thomas | 5 | Son | — | Louisiana |
| 85 | Madie Edwards | 27 | Head | Farmer | Arkansas |
| 86 | Blossom M Edwards | 21 | Wife-H | — | Arkansas |
| 87 | Ophelia Edwards | 16 | Sister | — | Arkansas |
| 88 | Claud M Hanson | 26 | Head | Farmer | Arkansas |
| 89 | Maeche R Hanson | 22 | Wife-H | — | Arkansas |
| 90 | Effie P Hanson | 7 | Daughter | — | Arkansas |
| 91 | Christopher C Hanson | 76 | Head | Farmer | Mississippi |
| 92 | Rubin E Hanson | 48 | Son | Farmer | Arkansas |
| 93 | Ora Hanson | 23 | Daughter-in-law | — | Texas |
| 94 | Aubury Beam | 45 | Head | Farmer | Louisiana |
| 95 | Pauline Beam | 30 | Wife-H | — | Louisiana |
| 96 | John | 36 | Head | Farmer | Louisiana |
| 97 | Cara John | 25 | Wife-H | — | Louisiana |
| 98 | Sandy John | 80 | Brother | — | South Carolina |
| 99 | Mandy John | 79 | Mother | — | South Carolina |
| 100 | Joseph C Aldridge | 46 | Head | Farmer | Arkansas |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)