MC
Mary Cullen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jackson-County, Missouri
Our Model Tree links this Mary Cullen across the 1930 and 1940 US Censuses in Jackson-County, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 6-person household.
Age 18
b. ~1922
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jackson-County, Missouri |
| Surname | Cullen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Jackson |
| Additional Details | |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Kansas City |
| Est. Birth Year | ~1922 |
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 |
|---|---|---|---|---|
| James Cullen | Head | — | 44 | ~1896 |
| Florence Cullen | Spouse | — | 43 | ~1897 |
| James Cullen | Son | — | 20 | ~1920 |
| Mary Cullen | Daughter | — | 18 | ~1922 |
| Katherine Cullen | Daughter | — | 15 | ~1925 |
| Jack Cullen | Son | — | 8 | ~1932 |
Census Appearances
1930
Jackson, Missouri
Daughter, age 9
Jackson, Missouri · implied b. ~1921 — 24 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cullen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Iowa |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Jackson-County, Missouri
Daughter, age 18
Jackson-County, Missouri · implied b. ~1922 — 6 household members
| Surname | Cullen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Jackson |
| 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 Cullen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cullen
Daughter · 1940 · age 18 · b. ~1922 · Missouri
★ You are viewing this record
Sibling
James Cullen
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Cullen
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Cullen
Sibling · 1940 · age 8
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 — Jackson-County, Missouri
Open full size
1940 US Federal Census — Jackson-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02167-00655)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jesse Schweitzer | 44 | Head | Painter | Arkansas |
| 42 | Dorothy Schweitzer | 12 | Daughter | — | Arkansas |
| 43 | Nora Jean Schweitzer | 10 | Daughter | — | Arkansas |
| 44 | Letha May Schweitzer | 7 | Daughter | — | Arkansas |
| 45 | James Leo Schweitzer | 3 | Son | — | Arkansas |
| 46 | John F Locklear | 25 | Head | Painter | Texas |
| 47 | Bernice Locklear | 25 | Wife | — | Texas |
| 48 | Norma Ruth Locklear | 4 | Daughter | — | Missouri |
| 49 | Shelby Dean Locklear | 1 | Son | — | Missouri |
| 50 | Louis Davidson | 35 | Head | Laborer | Missouri |
| 51 | Frances Davidson | 28 | Wife | Waitress | Kansas |
| 52 | Jean Payne | 9 | Son | — | Missouri |
| 53 | Robert Plummer | 31 | Head | Laborer | Colorado |
| 54 | Maxine Plummer | 19 | Wife | — | Colorado |
| 55 | Donald Plummer | 1 | Son | — | Missouri |
| 56 | Pearl Barker | 32 | Head | Truck Driver | Missouri |
| 57 | Dorothy Barker | 23 | Wife | — | Kansas |
| 58 | Juanita Barker | 2 | Son | — | Missouri |
| 59 | Leroy Chamberland | 31 | Head | Laborer | Missouri |
| 60 | Helen Chamberland | 25 | Wife | Waitress | Kansas |
| 61 | Betty Chamberland | 12 | Daughter | — | Missouri |
| 62 | George H Edelbrock | 35 | Head | Building Maintenance | Kansas |
| 63 | Faye M Edelbrock | 35 | Wife | — | Iowa |
| 64 | Richard Edelbrock | 4 | Son | — | Missouri |
| 65 | William J Newkirk | 32 | Head | Service Man | Missouri |
| 66 | Grace Newkirk | 30 | Wife | Operator | Missouri |
| 67 | Willadean Newkirk | 9 | Daughter | — | Missouri |
| 68 | Gerald J Enloe | 40 | Head | Radio Service | Missouri |
| 69 | Eleanore Enloe | 25 | Wife | Power Lady | Canada |
| 70 | Alberta Bobalek | 29 | Lodger | Cook | Nebraska |
| 71 | Eldean F Fellman | 29 | Head | Drug Clerk | Missouri |
| 72 | Mildred Fellman | 32 | Wife | — | Missouri |
| 73 | Mary Ann Fellman | 2 | Daughter | — | Missouri |
| 74 | James Cullen | 44 | Head | Chauffeur | Alabama |
| 75 | Florence Cullen | 43 | Wife | — | Iowa |
| 76 | James J Cullen | 20 | Son | — | Iowa |
| 77 | Mary Cullen THIS PERSON | 18 | Daughter | — | Missouri |
| 78 | Katherine Cullen | 15 | Daughter | — | Missouri |
| 79 | Jack Cullen | 8 | Son | — | Missouri |
| 80 | Hugo Walter | 38 | Head | Painter | Nebraska |
Related Census Records
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)