MW
Mary Whitney — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Nodaway-County, Missouri
Our Model Tree links this Mary Whitney across the 1930 and 1940 US Censuses in Nodaway-County, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 5-person household.
Age 13
b. ~1927
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Nodaway-County, Missouri |
| Surname | Whitney |
| Given Name | Mary Pauline |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Maryville City |
| 1935 Residence (County) | Nodaway |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Maryville City |
| Est. Birth Year | ~1927 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lena Whitney | Spouse | — | 49 | ~1891 |
| William Whitney | Head | — | 53 | ~1887 |
| Harry Whitney | Son | — | 17 | ~1923 |
| Vilas Whitney | Son | — | 21 | ~1919 |
| Mary Whitney | Daughter | — | 13 | ~1927 |
Census Appearances
1930
Nodaway, Missouri
Daughter, age 3
Nodaway, Missouri · implied b. ~1927 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Whitney |
| Given Name | Mary P. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Nodaway-County, Missouri
Daughter, age 13
Nodaway-County, Missouri · implied b. ~1927 — 5 household members
| Surname | Whitney |
| Given Name | Mary Pauline |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Maryville City |
| 1935 Residence (County) | Nodaway |
| Highest Grade | 7 |
| 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 Whitney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Whitney
Daughter · 1940 · age 13 · b. ~1927 · Missouri
★ You are viewing this record
Sibling
Harry Whitney
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vilas Whitney
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Nodaway-County, Missouri
Open full size
1940 US Federal Census — Nodaway-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02134-00573)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bernard J. Gram | 13 | son | — | Missouri |
| 42 | William Lewis Gram | 9 | son | — | Missouri |
| 43 | Emma Porter | 34 | head | House Work | Missouri |
| 44 | Eliza Ellen Porter | 21 | daughter | — | Missouri |
| 45 | John Jr. Porter | 19 | son | Paper Carrier | Missouri |
| 46 | Donald Daniel Porter | 13 | son | — | Missouri |
| 47 | Beulah Bernice Porter | 10 | daughter | — | Missouri |
| 48 | Charles Wilson | 64 | lodger | — | Iowa |
| 49 | Ronnie Hurty | 69 | lodger | — | Kentucky |
| 50 | William P. Whitney | 53 | head | Operator Rock Crusher | Missouri |
| 51 | Lena Whitney | 49 | wife | — | Missouri |
| 52 | Vilas Whitney | 21 | son | Body And Fender Repair Man | Missouri |
| 53 | Harry Frank Whitney | 17 | son | — | Missouri |
| 54 | Mary Pauline Whitney THIS PERSON | 13 | daughter | — | Missouri |
| 55 | William P. Whitney | 23 | head | Truck Driver | Missouri |
| 56 | Elizabeth Whitney | 19 | wife | — | Missouri |
| 57 | Robert Whitney | 0 | son | — | Missouri |
| 58 | William J. Wagner | 73 | head | — | Illinois |
| 59 | Lavina Griffey | 23 | daughter | — | Missouri |
| 60 | Claude D. Griffey | 4 | son | — | Nebraska |
| 61 | Barbara A. Griffey | 2 | daughter | — | Nebraska |
| 62 | Nancy Antrim | 53 | head | — | Missouri |
| 63 | Opal June Antrim | 15 | daughter | — | Missouri |
| 64 | Minnie D. Pfeiffer | 20 | daughter | — | Missouri |
| 65 | Nora Carmichael | 55 | head | Book Binding | Missouri |
| 66 | Lillian B. Carmichael | 54 | wife | Circulation Salesman | Kansas |
| 67 | Ella Hullinger | 84 | mother-in-law | — | Pennsylvania |
| 68 | Guy R. Mutz | 60 | head | Owner Manager | Nebraska |
| 69 | Grace M. Mutz | 59 | wife | Helper | Missouri |
| 70 | Levi H. Smith | 43 | head | Traveling Salesman | Missouri |
| 71 | Anna Jean Smith | 45 | wife | — | Missouri |
| 72 | Harry Joseph Johnson | 25 | head | Miller | Missouri |
| 73 | Bonnie Johnson | 23 | wife | Teacher | Missouri |
| 74 | Walter G. Fricke | 42 | head | Accountant | Nebraska |
| 75 | Prudence Fricke | 39 | wife | — | Nebraska |
| 76 | Roberta Fricke | 12 | daughter | — | Nebraska |
| 77 | Phyllis Fricke | 6 | daughter | — | Missouri |
| 78 | Emma Lee Vance | 21 | lodger | Secretary | Missouri |
| 79 | Coaline Badger | 23 | lodger | Grade Teacher | Nebraska |
| 80 | Henry Wright | 80 | head | — | Missouri |
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)