MD
Mary Douglas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Francois, Missouri
Our Model Tree links this Mary Douglas across the 1920 and 1930 US Censuses in St Francois, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 12-person household.
Age 39
b. ~1891
Female
Spouse
Born: Missouri
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | St Francois, Missouri |
| Surname | Douglas |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 16 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | St Francois |
| Est. Birth Year | ~1891 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Vernie Douglas | Daughter | — | 7 | ~1923 |
| Olive Douglas | Daughter | — | 12 | ~1918 |
| Phoebe Dalton | Daughter | — | 20 | ~1910 |
| Helen Douglas | Daughter | — | 14 | ~1916 |
| Maxine Douglas | Daughter | — | 5 | ~1925 |
| Bonnie Dalton | Daughter | — | 2 | ~1928 |
| James Douglas | Head | — | 45 | ~1885 |
| John Dalton | Other | — | 26 | ~1904 |
| Iton Douglas | Son | — | 3 | ~1927 |
| Raymond Douglas | Son | — | 18 | ~1912 |
| Cornel Douglas | Son | — | 1 | ~1929 |
| Mary Douglas | Spouse | — | 39 | ~1891 |
Census Appearances
1920
St Francois, …
Spouse, age 27
St Francois, Missouri · implied b. ~1893 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Douglas |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Germany |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Francois, …
Spouse, age 39
St Francois, Missouri · implied b. ~1891 — 12 household members
| Surname | Douglas |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 16 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Missouri |
| 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 St Francois, Missouri, using XGBoost record linkage.
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This person
Anchor record
Mary Douglas
Spouse · 1930 · age 39 · b. ~1891 · 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 — St Francois, Missouri
Open full size
1930 US Federal Census — St Francois, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1222:0320)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Allen W Ruby | 8 | Son | — | Missouri |
| 2 | Elsie Ruby | 6 | Daughter | — | Missouri |
| 3 | Thomas Ruby | 4 | Son | — | Missouri |
| 4 | Melvin Ruby | 2 | Son | — | Missouri |
| 5 | Bert D Williams | 30 | Head | Laborer | Missouri |
| 6 | Alma V Williams | 32 | Wife | — | Missouri |
| 7 | Maryanna Williams | 3 | Daughter | — | Missouri |
| 8 | Jefferson Williams | 78 | Father | — | Missouri |
| 9 | James A Miller | 35 | Head | Miner | Missouri |
| 10 | Pheba J Miller | 35 | Wife | — | Indiana |
| 11 | Lottie M Miller | 13 | Daughter | — | Missouri |
| 12 | Mabel Miller | 12 | Daughter | — | Missouri |
| 13 | Jessie Lee Miller | 9 | Son | — | Missouri |
| 14 | Bessie Miller | 8 | Daughter | — | Missouri |
| 15 | Leona Miller | 6 | Daughter | — | Missouri |
| 16 | Janiel Miller | 4 | Daughter | — | Missouri |
| 17 | Wilma F Miller | 2 | Daughter | — | Missouri |
| 18 | Mary Leland Miller | 0 | Daughter | — | Missouri |
| 19 | William Mcdaniel | 50 | Head | Merchant | Missouri |
| 20 | Anna Mcdaniel | 35 | Wife | — | Missouri |
| 21 | Enola Mcdaniel | 9 | Daughter | — | Missouri |
| 22 | Velma Mcdaniel | 7 | Daughter | — | Missouri |
| 23 | Kelley Boland | 36 | Head | Miner | Missouri |
| 24 | Elizabeth Boland | 39 | Wife | — | Missouri |
| 25 | Viola Boland | 10 | Daughter | — | Missouri |
| 26 | Virginia Boland | 4 | Daughter | — | Missouri |
| 27 | Earl S Boland | 2 | Son | — | Missouri |
| 28 | William Weiland | 66 | Head | — | Missouri |
| 29 | Mary M Weiland | 67 | Wife | — | Missouri |
| 30 | James Douglas | 45 | Head | Millwright | Illinois |
| 31 | Mary Douglas THIS PERSON | 39 | Wife | — | Missouri |
| 32 | Phoebe Dalton | 20 | Daughter | — | Missouri |
| 33 | John Dalton | 26 | Son-in-law | — | Missouri |
| 34 | Raymond Douglas | 18 | Son | Laborer | Missouri |
| 35 | Helen Douglas | 14 | Daughter | — | Missouri |
| 36 | Olive Douglas | 12 | Daughter | — | Missouri |
| 37 | Vernie Douglas | 7 | Daughter | — | Missouri |
| 38 | Maxine Douglas | 5 | Daughter | — | Missouri |
| 39 | Iton Douglas | 3 | Son | — | Missouri |
| 40 | Cornel M Douglas | 1 | Son | — | Missouri |
| 41 | Bonnie P Dalton | 2 | Daughter | — | Missouri |
| 42 | George O Davis | 28 | Head | Mechanic | Missouri |
| 43 | Goldie Davis | 28 | Wife | — | Missouri |
| 44 | Howard W Davis | 1 | Son | — | Missouri |
| 45 | Gerald William Fritz | 55 | Head | — | Missouri |
| 46 | Louie Fritz | 42 | Wife | — | Missouri |
| 47 | Gus H Euler | 63 | Head | Engineer | Missouri |
| 48 | Louisa Euler | 58 | Wife | — | Missouri |
| 49 | Ernest W Jones | 27 | Head | Millwright | Missouri |
| 50 | Sophia G Jones | 23 | Wife | — | Missouri |
Related Census Records
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)