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Mary Moore — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Guthrie-County, Iowa
Our Model Tree links this Mary Moore across the 1920, 1930 and 1940 US Censuses in Guthrie-County, Iowa (XGBoost, ~Confirmed) — first a spouse (b.~1879), then head of a 3-person household.
Age 61
b. ~1879
Female
Spouse
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Guthrie-County, Iowa |
| Surname | Moore |
| Given Name | Mary B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Guthrie |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H-3 |
| 1935 Residence | Iowa |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Guthrie Center Town |
| Est. Birth Year | ~1879 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mark Moore | Head | — | 66 | ~1874 |
| Warner Moore | Son | — | 23 | ~1917 |
| Mary Moore | Spouse | — | 61 | ~1879 |
Census Appearances
1920
Guthrie, Iowa
Spouse, age 41
Guthrie, Iowa · implied b. ~1879 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moor |
| Given Name | Mary B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Guthrie, Iowa
Other, age 51
Guthrie, Iowa · implied b. ~1879 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moore |
| Given Name | Mary B. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 17 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Dressmaking |
| Industry | Private Houses |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Guthrie-County, Iowa
Spouse, age 61
Guthrie-County, Iowa · implied b. ~1879 — 3 household members
| Surname | Moore |
| Given Name | Mary B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Guthrie |
| Class of Worker | 0 |
| Highest Grade | H-3 |
| 1935 Residence | Iowa |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Moore across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Moore
Spouse · 1940 · age 61 · b. ~1879 · Iowa
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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 — Guthrie-County, Iowa
Open full size
1940 US Federal Census — Guthrie-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01163-00864)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Eva Thompson | 40 | Wife | Retail | Iowa |
| 42 | Elwin Thompson | 22 | Son | Clerk | Iowa |
| 43 | Mark H. Moore | 66 | Head | Janitor | Vermont |
| 44 | Mary B. Moore THIS PERSON | 61 | Wife | — | Ohio |
| 45 | Warner W. Moore | 23 | Son | Produce Worker | Iowa |
| 46 | Maude Parsons | 61 | Head | — | Iowa |
| 47 | Frank S. Parsons | 60 | Brother | — | Iowa |
| 48 | Glenn Henderson | 40 | Head | Truck Driver | Iowa |
| 49 | Lea Henderson | 35 | Wife | — | Iowa |
| 50 | Rosa M. Henderson | 13 | Daughter | — | Iowa |
| 51 | Clarice Henderson | 12 | Daughter | — | Iowa |
| 52 | Dorothy Henderson | 11 | Daughter | — | Iowa |
| 53 | Walter R. Hartman | 54 | Head | — | Iowa |
| 54 | Verdie M. Hartman | 52 | Wife | — | Iowa |
| 55 | Edward J. Hartman | 15 | Son | — | Iowa |
| 56 | Allen W. Byrnes | 30 | Head | Medical Doctor | Iowa |
| 57 | Elizabeth Byrnes | 30 | Wife | — | Iowa |
| 58 | Eva Ann Byrnes | 4 | Daughter | — | Iowa |
| 59 | Barbara Jean Byrnes | 2 | Daughter | — | Iowa |
| 60 | Hattel Chambers | 58 | Head | — | Iowa |
| 61 | Arthur Chambers | 39 | Son | Plumber | Iowa |
| 62 | Doris Chambers | 14 | Daughter | — | Iowa |
| 63 | Theo Smith | 56 | Head | Tire Repairer | Tennessee |
| 64 | Viana Smith | 50 | Wife | — | Kansas |
| 65 | Ello Smith | 11 | Son | — | Colorado |
| 66 | Orlan Fish | 34 | Head | Carpenter | Iowa |
| 67 | Evelyn Fish | 38 | Wife | — | North Dakota |
| 68 | Leon Fish | 7 | Son | — | Iowa |
| 69 | Georgia Fish | 4 | Daughter | — | Iowa |
| 70 | Phil Brandstatter | 58 | Head | 78 Common Labor | Iowa |
| 71 | Grace Brandstatter | 47 | Wife | — | Iowa |
| 72 | Helen Brandstatter | 19 | Daughter | General Work | Iowa |
| 73 | Lillian Brandstatter | 17 | Daughter | Wash-Janitor | Iowa |
| 74 | Mildred Brandstatter | 15 | Daughter | — | Iowa |
| 75 | Lulu Brandstatter | 13 | Daughter | — | Iowa |
| 76 | William Cahail | 61 | Head | Carpenter | Kansas |
| 77 | Maude Cahail | 63 | Wife | — | Iowa |
| 78 | Naomi Winebrinner | 22 | Daughter | New Worker | Iowa |
| 79 | Gerry D. Winebrinner | 4 | Daughter | — | Iowa |
| 80 | Claren W. Winebrinner | 2 | Daughter | — | Iowa |
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)