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Mary Moran — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Osage-County, Missouri
Our Model Tree links this Mary Moran across the 1930 and 1940 US Censuses in Osage-County, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Osage-County, Missouri |
| Surname | Moran |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Chamois |
| 1935 Residence (County) | Osage |
| Additional Details | |
| Occupation | at Home |
| Highest Grade | H 1 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | At Home |
| Township / Ward | Chamois |
| Est. Birth Year | ~1925 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Esther Moran | Daughter | — | 13 | ~1927 |
| Mary Moran | Daughter | — | 15 | ~1925 |
| Leona Mertens | Daughter | — | 31 | ~1909 |
| Mark Moran | Head | — | 43 | ~1897 |
| William Lange | Son | — | 40 | ~1900 |
| Anna Mertens | Spouse | — | 68 | ~1872 |
| Anna Moran | Spouse | — | 37 | ~1903 |
| Emma Lange | Spouse | — | 58 | ~1882 |
Census Appearances
1930
Osage, Missouri
Daughter, age 5
Osage, Missouri · implied b. ~1925 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moran |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Osage-County, Missouri
Daughter, age 15
Osage-County, Missouri · implied b. ~1925 — 8 household members
| Surname | Moran |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Chamois |
| 1935 Residence (County) | Osage |
| Occupation | at Home |
| Highest Grade | H 1 |
| 1935 Residence | Missouri |
| 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 Moran across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Moran
Daughter · 1940 · age 15 · b. ~1925 · Missouri
★ You are viewing this record
Sibling
Leona Mertens
Sibling · 1940 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Moran
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Lange
Sibling · 1940 · age 40
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 — Osage-County, Missouri
Open full size
1940 US Federal Census — Osage-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02135-00019)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alvera J Boes | 11 | Daughter | — | Missouri |
| 42 | Alvella A Boes | 8 | Daughter | — | Missouri |
| 43 | Otto J Boes | 4 | Son | — | Missouri |
| 44 | Larry A Boes | 1 | Son | — | Missouri |
| 45 | Emil E Topel | 68 | Head | Pension | Germany |
| 46 | Leana H Topel | 74 | Wife | Pension | Missouri |
| 47 | Emil E Jr Topel | 40 | Son | Business | Missouri |
| 48 | Selma M Topel | 39 | Daughter | House Keeper | Missouri |
| 49 | Gertrude A Roettgen | 50 | Wife | House Wife | Missouri |
| 50 | Herman J Roettgen | 21 | Son | Laborer | Missouri |
| 51 | Aloysius Roettgen | 16 | Son | School | Missouri |
| 52 | Paul E Day | 28 | Head | Laborer | Missouri |
| 53 | Bernice E Day | 19 | Wife | House Wife | Missouri |
| 54 | Dennis V Day | 1 | Son | — | Missouri |
| 55 | Arnold E Thee | 26 | Head | Laborer | Missouri |
| 56 | Melva L Thee | 24 | Wife | House Wife | Missouri |
| 57 | Carlton D Thee | 6 | Son | School | Missouri |
| 58 | Wanda R Thee | 2 | Daughter | At Home | Missouri |
| 59 | Mark J Moran | 43 | Head | Laborer | Missouri |
| 60 | Anna G Moran | 37 | Wife | House Wife | Missouri |
| 61 | Mary Moran THIS PERSON | 15 | Daughter | At Home | Missouri |
| 62 | Esther A Moran | 13 | Daughter | At Home | Missouri |
| 63 | Anna B Mertens | 68 | Wife | House Wife | Missouri |
| 64 | Leona E Mertens | 31 | Daughter | At Home | Missouri |
| 65 | Emma M Lange | 58 | Wife | House Wife | Missouri |
| 66 | William H Lange | 40 | Son | Laborer | Missouri |
| 67 | Charles Thomas | 88 | Head | At Home | Poland |
| 68 | Rebecca F Bryan | 77 | Wife | House Wife | Virginia |
| 69 | Herbert J Bryan | 56 | Son | Laborer | Missouri |
| 70 | Otto Smith | 24 | Head | Laborer | Missouri |
| 71 | Anna Q Smith | 21 | Wife | House Wife | Missouri |
| 72 | Sally G Smith | 2 | Daughter | At Home | Missouri |
| 73 | Roselia T Boushot | 65 | Wife | House Wife | Missouri |
| 74 | Joseph A Bonnot | 60 | Head | Laborer | Missouri |
| 75 | Theresa Bonnot | 59 | Wife | House Wife | Missouri |
| 76 | Henry R Bonnot | 19 | Son | Laborer | Missouri |
| 77 | Pauline Q Thiel | 57 | Wife | House Wife | Missouri |
| 78 | June A Dulle | 17 | Daughter | House Wife | Missouri |
| 79 | James M Dulle | 19 | Son-in-law | Laborer | Iowa |
| 80 | Joanne J Dulle | 15 | Daughter | At Home | 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)