MD
Mary Douglas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Daviess, Missouri
Our Model Tree links this Mary Douglas across the 1920 and 1930 US Censuses in Daviess, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 9-person household.
Age 38
b. ~1892
Female
Spouse
Born: Missouri
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Daviess, Missouri |
| Surname | Douglas |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 19 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Farmer |
| Township / Ward | Union Township |
| Est. Birth Year | ~1892 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Betty Douglas | Daughter | — | 4 | ~1926 |
| M Douglas | Daughter | — | 1 | ~1929 |
| Doris Douglas | Daughter | — | 11 | ~1919 |
| John Douglas | Head | — | 42 | ~1888 |
| Charles Douglas | Son | — | 9 | ~1921 |
| David Douglas | Son | — | 14 | ~1916 |
| William Douglas | Son | — | 17 | ~1913 |
| Russell Douglas | Son | — | 6 | ~1924 |
| Mary Douglas | Spouse | — | 38 | ~1892 |
Census Appearances
1920
Daviess, Missouri
Spouse, age 28
Daviess, Missouri · implied b. ~1892 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Douglas |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Daviess, Missouri
Spouse, age 38
Daviess, Missouri · implied b. ~1892 — 9 household members
| Surname | Douglas |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 19 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kentucky |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Douglas across 2 US Census years (1920 and 1930) in Daviess, Missouri, using XGBoost record linkage.
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This person
Anchor record
Mary Douglas
Spouse · 1930 · age 38 · b. ~1892 · Missouri
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Daviess, Missouri
Open full size
1930 US Federal Census — Daviess, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1185:1030)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Harold R. Bruce | 10 | Son | — | Missouri |
| 52 | Lloyd S. Tuggle | 45 | Head | — | Missouri |
| 53 | Edith Tuggle | 42 | Wife | Cashier | Missouri |
| 54 | James A. Tuggle | 19 | Son | — | Missouri |
| 55 | Janice Tuggle | 10 | Daughter | — | Missouri |
| 56 | Virginia L. Tuggle | 4 | Daughter | — | Missouri |
| 57 | Lepha M. Worden | 25 | Servant | — | Missouri |
| 58 | Washington W. Williams | 81 | Head | Housework | Indiana |
| 59 | William M. Graham | 66 | Head | Farmer | Kansas |
| 60 | Alvira A. Graham | 69 | Wife | — | Ohio |
| 61 | Sid Summers | 60 | Head | — | Indiana |
| 62 | Laura Summers | 61 | Wife | Farmer | Ohio |
| 63 | Mayra Summers | 24 | Son | — | Missouri |
| 64 | John L. Douglas | 42 | Head | Farmer | Iowa |
| 65 | Mary E. Douglas THIS PERSON | 38 | Wife | Farmer | Missouri |
| 66 | William Douglas | 17 | Son | — | Missouri |
| 67 | David W. Douglas | 14 | Son | — | Missouri |
| 68 | Doris M. Douglas | 11 | Daughter | — | Missouri |
| 69 | Charles W. Douglas | 9 | Son | — | Iowa |
| 70 | Russell Douglas | 6 | Son | — | Missouri |
| 71 | Betty J. Douglas | 4 | Daughter | — | Missouri |
| 72 | M. Katherine Douglas | 1 | Daughter | — | Missouri |
| 73 | J. Gordon Peniston | 44 | Head | Farmer | Missouri |
| 74 | Lura Peniston | 37 | Wife | — | Missouri |
| 75 | Edward E. Peniston | 14 | Son | — | Missouri |
| 76 | Lenore E. Peniston | 12 | Daughter | Farm Laborer | Missouri |
| 77 | Roy L. Peniston | 8 | Son | — | Missouri |
| 78 | John W. New | 50 | Head | Farmer | Missouri |
| 79 | Mary New | 39 | Wife | — | Iowa |
| 80 | Russell New | 21 | Son | Laborer | Missouri |
| 81 | J. Vincent New | 18 | Son | Driver | Missouri |
| 82 | Ina M. New | 12 | Daughter | — | Missouri |
| 83 | John W. Jr. New | 10 | Son | — | Missouri |
| 84 | Lois New | 8 | Daughter | — | Missouri |
| 85 | Junose Miller | 30 | Head | Farmer | Missouri |
| 86 | Mary Miller | 28 | Wife | — | Missouri |
| 87 | Clara Miller | 11 | Daughter | — | Missouri |
| 88 | William R. Tilley | 76 | Head | Farmer | Missouri |
| 89 | Emily Tilley | 74 | Wife | — | Missouri |
| 90 | Elizabeth B. Tilley | 50 | Son | Carpenter | Missouri |
| 91 | J. S. S. Sifford | 50 | Head | Farmer | Missouri |
| 92 | Carrie Sifford | 46 | Wife | — | Missouri |
| 93 | Goldia M. Sifford | 19 | Daughter | Teacher | Missouri |
| 94 | Isaac Sifford | 17 | Son | — | Missouri |
| 95 | Donald J. Sifford | 15 | Son | — | Missouri |
| 96 | Janelle Sifford | 13 | Daughter | — | Missouri |
| 97 | Amy M. Sifford | 10 | Son | — | Missouri |
| 98 | John W. Smith | 40 | Head | Farmer Shipper | Missouri |
| 99 | Ruth L. Smith | 37 | Wife | — | Missouri |
| 100 | Ina G. Smith | 10 | Daughter | — | Missouri |
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)