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Mary Bartlett — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Weber-County, Utah
Our Model Tree links this Mary Bartlett across the 1930 and 1940 US Censuses in Weber-County, Utah (XGBoost, ~Confirmed) — first a spouse (b.~1901), then head of a 6-person household.
Age 39
b. ~1901
Female
Spouse
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Weber-County, Utah |
| Surname | Bartlett |
| Given Name | Mary O. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Ogden City |
| 1935 Residence (County) | Weber |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Ogden City |
| Est. Birth Year | ~1901 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| David Bartlett | Son | — | 6 | ~1934 |
| Jane Bartlett | Son | — | 14 | ~1926 |
| Jay Bartlett | Head | — | 46 | ~1894 |
| Page Bartlett | Daughter | — | 16 | ~1924 |
| Mary Bartlett | Spouse | — | 39 | ~1901 |
| John Bartlett | Son | — | 11 | ~1929 |
Census Appearances
1930
Weber, Utah
Spouse, age 29
Weber, Utah · implied b. ~1901 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bartlett |
| Given Name | Mary F. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 21 |
| 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
Weber-County, Utah
Spouse, age 39
Weber-County, Utah · implied b. ~1901 — 6 household members
| Surname | Bartlett |
| Given Name | Mary O. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Ogden City |
| 1935 Residence (County) | Weber |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 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 Bartlett across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Bartlett
Spouse · 1940 · age 39 · b. ~1901 · Utah
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Weber-County, Utah
Open full size
1940 US Federal Census — Weber-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04222-01183)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bernice Price | 38 | Wife | — | Idaho |
| 42 | Leslie Dean Price | 15 | Son | — | Wyoming |
| 43 | Gloria Ann Price | 8 | Daughter | — | Utah |
| 44 | Larry R. Price | 2 | Son | — | Utah |
| 45 | Alice Booth | 22 | Head | — | Utah |
| 46 | Rachel Butler | 24 | Niece | — | Idaho |
| 47 | Walter A. Dornier | 37 | Head | Optician | Germany |
| 48 | Pholene Dornier | 38 | Wife | — | Utah |
| 49 | Nancy Dornier | 4 | Daughter | — | Utah |
| 50 | John W. Dornier | 1 | Son | — | Utah |
| 51 | William H. Littlefield | 31 | Head | Book Keeper | Utah |
| 52 | Mary H. Littlefield | 30 | Wife | — | New Jersey |
| 53 | Ethel Louise Littlefield | 12 | Daughter | — | Utah |
| 54 | George F. Meissner | 40 | Head | Asst. P. Clerk | Utah |
| 55 | Gladys Meissner | 40 | Wife | — | England |
| 56 | Patricia Meissner | 16 | Daughter | — | Utah |
| 57 | Joyce Meissner | 12 | Daughter | — | Utah |
| 58 | Jay Wells Bartlett | 46 | Head | Salesman | Utah |
| 59 | Mary O. Bartlett THIS PERSON | 39 | Wife | — | Missouri |
| 60 | Page Mary Bartlett | 16 | Daughter | — | Utah |
| 61 | Jane Bartlett | 14 | Son | — | Utah |
| 62 | John Bartlett | 11 | Son | — | Utah |
| 63 | David Bartlett | 6 | Son | — | Utah |
| 64 | Lawrence J. Boyle | 52 | Head | Salesman | Utah |
| 65 | Laila D. Boyle | 47 | Wife | — | Utah |
| 66 | Alford Boyle | 17 | Son | — | Utah |
| 67 | Eleanor Boyle | 12 | Daughter | — | Utah |
| 68 | Henry B. Olsen | 54 | Head | Manager | Iowa |
| 69 | Odith Olsen | 51 | Wife | — | Indiana |
| 70 | Frank Olsen | 21 | Son | Office Boy | Nebraska |
| 71 | Eugene H. Edwards | 81 | Fellow-in-law | — | Indiana |
| 72 | George D. Jost | 49 | Head | Salesman | Utah |
| 73 | Virginia Jost | 38 | Wife | — | Utah |
| 74 | Carol Ray Jost | 10 | Daughter | — | Utah |
| 75 | George H. Jost | 8 | Son | — | Utah |
| 76 | Franklin Jost | 4 | Son | — | Utah |
| 77 | Virginia Jost | 2 | Daughter | — | Utah |
| 78 | Lloyd Alvord | 28 | Head | Teacher | Utah |
| 79 | Zelma Alvord | 24 | Wife | Seamstress | Idaho |
| 80 | Walter L. Grasenback | 54 | Head | Jobber | Wisconsin |
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)