MN
Mary Nicholson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Washington, Missouri
Our Model Tree links this Mary Nicholson across the 1930 and 1940 US Censuses in Washington, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 9-person household.
Age 30
b. ~1900
Female
Spouse
Born: Missouri
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Washington, Missouri |
| Surname | Nicholson |
| Given Name | Mary E. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 18 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Breton Township |
| Est. Birth Year | ~1900 |
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 |
|---|---|---|---|---|
| Helen Nicholson | Daughter | — | 12 | ~1918 |
| Mary Nicholson | Daughter | — | 8 | ~1922 |
| William Nicholson | Other | — | 40 | ~1890 |
| Mary Nicholson | Spouse | — | 65 | ~1865 |
| Stanley Nicholson | Son | — | 10 | ~1920 |
| Mable Nicholson | Daughter | — | 3 | ~1927 |
| Cloe Nicholson | Daughter | — | ~1930 | |
| Mary Nicholson | Spouse | — | 30 | ~1900 |
| John Nicholson | Head | — | 70 | ~1860 |
Census Appearances
1930
Washington, Missouri
Spouse, age 30
Washington, Missouri · implied b. ~1900 — 9 household members
| Surname | Nicholson |
| Given Name | Mary E. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 18 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Washington-County, Missouri
Spouse, age 40
Washington-County, Missouri · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nicholson |
| Given Name | Mae |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Washington |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Nicholson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Nicholson
Spouse · 1930 · age 30 · b. ~1900 · 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 — Washington, Missouri
Open full size
1930 US Federal Census — Washington, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1250:0669)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Roland Jenkins | 15 | son | Laborer | Missouri |
| 52 | Leo W. Jenkins | 11 | son | None | Missouri |
| 53 | Anna M. Jenkins | 12 | daughter | None | Missouri |
| 54 | Otto G. Jenkins | 7 | son | None | Missouri |
| 55 | George C. Idle | 45 | Head | Miner | Missouri |
| 56 | M. May Idle | 26 | wife | None | Missouri |
| 57 | Jessie A. Idle | 9 | daughter | None | Missouri |
| 58 | William C. Idle | 3 | son | None | Missouri |
| 59 | Mary M. Eggers | 58 | mother-in-law | None | Missouri |
| 60 | Winfield C. Skaggs | 54 | Head | Hauler | Missouri |
| 61 | Mary E. Skaggs | 44 | wife | None | Missouri |
| 62 | Hazel M. Skaggs | 10 | daughter | None | Missouri |
| 63 | Talmadge J. Davidson | 10 | niece | None | Missouri |
| 64 | Ruth C. Davidson | 7 | niece | None | Missouri |
| 65 | Hattie M. Orr | 55 | Head | None | Missouri |
| 66 | Percy W. Orr | 25 | son | Miner | Missouri |
| 67 | Kenneth E. Province | 3 | grandson | None | Missouri |
| 68 | Mary A. Degonia | 73 | mother | None | Missouri |
| 69 | William A. Bohre | 53 | Head | Miner | Missouri |
| 70 | Essie M. Bohre | 20 | daughter | None | Missouri |
| 71 | Mary E. Bohre | 71 | mother | None | West Virginia |
| 72 | Harvey Young | 75 | Head | Farmer | Missouri |
| 73 | Harry G. Nichols | 44 | Head | Farmer | Indiana |
| 74 | Alice M. Nichols | 33 | wife | None | Illinois |
| 75 | Lee R. Nichols | 9 | son | None | Missouri |
| 76 | Arthur N. Nichols | 7 | son | None | Missouri |
| 77 | Marie B. Nichols | 5 | daughter | None | Missouri |
| 78 | Isaac Benson | 47 | Head | Farmer | Missouri |
| 79 | Nannie Benson | 44 | wife | None | Missouri |
| 80 | Isaac Benson | 18 | son | Miner | Missouri |
| 81 | Samuel J. Benson | 15 | son | Miner | Missouri |
| 82 | Alfred J. Benson | 13 | son | Miner | Missouri |
| 83 | Paul Benson | 11 | son | None | Missouri |
| 84 | Floyd W. Benson | 9 | daughter | None | Missouri |
| 85 | Bessie R. Benson | 6 | daughter | None | Missouri |
| 86 | John J. Nicholson | 70 | Head | Farmer | Missouri |
| 87 | Mary A. Nicholson | 65 | wife | None | Missouri |
| 88 | William S. Nicholson | 40 | O | Farmer | Missouri |
| 89 | Mary E. Nicholson THIS PERSON | 30 | wife | None | Missouri |
| 90 | Helen A. Nicholson | 12 | daughter | None | Missouri |
| 91 | Stanley W. Nicholson | 10 | son | None | Missouri |
| 92 | Mary L. Nicholson | 8 | daughter | None | Missouri |
| 93 | Mable L. Nicholson | 3 | daughter | None | Missouri |
| 94 | Cloe E. Nicholson | 0 | daughter | None | Missouri |
| 95 | Frank Y. Patterson | 65 | Head | Farmer | Missouri |
| 96 | Harry Patterson | 18 | son | Laborer | Missouri |
| 97 | Will H. Wilson | 38 | Head | Hauler | Missouri |
| 98 | Clara E. Wilson | 38 | wife | None | Missouri |
| 99 | L. Blanche Wilson | 15 | daughter | None | Missouri |
| 100 | Basiel J. Smalley | 43 | Head | Laborer | 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)