MW
Mary Wall — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wayne-County, Michigan
Our Model Tree links this Mary Wall across the 1930 and 1940 US Censuses in Wayne-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 6-person household.
Age 11
b. ~1929
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wayne-County, Michigan |
| Surname | Wall |
| Given Name | Mary Ellen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Dearborn City |
| Additional Details | |
| Highest Grade | 4 |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Dearborn City |
| Est. Birth Year | ~1929 |
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 |
|---|---|---|---|---|
| Mary Wall | Daughter | — | 11 | ~1929 |
| Vera Wall | Spouse | — | 40 | ~1900 |
| Barbara Wall | Daughter | — | 4 | ~1936 |
| Joanne Wall | Daughter | — | 8 | ~1932 |
| William Wall | Head | — | 42 | ~1898 |
| Elinore Wall | Daughter | — | 10 | ~1930 |
Census Appearances
1930
Wayne, Michigan
Daughter, age 1
Wayne, Michigan · implied b. ~1929 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wall |
| Given Name | Mary Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Wayne-County, Michigan
Daughter, age 11
Wayne-County, Michigan · implied b. ~1929 — 6 household members
| Surname | Wall |
| Given Name | Mary Ellen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Dearborn City |
| Highest Grade | 4 |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Wall across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Wall
Daughter · 1940 · age 11 · b. ~1929 · Michigan
★ You are viewing this record
Sibling
Elinore Wall
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joanne Wall
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Wall
Sibling · 1940 · age 4
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 — Wayne-County, Michigan
Open full size
1940 US Federal Census — Wayne-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01825-00361)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ronald Gellars | 7 | Son | — | Michigan |
| 2 | Gus Schultz | 57 | Head | Veterinarian | Germany |
| 3 | Minnie Schultz | 56 | Wife | — | Michigan |
| 4 | Shirley Schultz | 13 | Daughter | — | Michigan |
| 5 | James L. Bristol | 42 | Head | Shipping Clerk | New York |
| 6 | Mildred Bristol | 40 | Wife | — | Pennsylvania |
| 7 | James L. Bristol | 18 | Son | Paper Boy | California |
| 8 | Bruce Bristol | 11 | Son | — | Michigan |
| 9 | — | None | — | — | — |
| 10 | Eldred D. Evans | 32 | Head | Chief Inspector | Michigan |
| 11 | Evelyn Evans | 29 | Wife | — | Michigan |
| 12 | Annie Stevens | 70 | Mother-in-law | — | Canada English |
| 13 | Earle E. Barnes | 31 | Head | Salesman | Florida |
| 14 | Carol E. Barnes | 31 | Wife | Office Clerk | Michigan |
| 15 | Clifton Mieland | 33 | Head | Laborer | Michigan |
| 16 | Adele Mieland | 34 | Wife | Switchboard Oper. | Illinois |
| 17 | William Haschemann | 35 | Lodger | Musician | Illinois |
| 18 | Frank Struck | 43 | Head | Bricklayer | Germany |
| 19 | Minnie Struck | 43 | Wife | — | Germany |
| 20 | Marner Bild | 35 | Head | Foreman | Michigan |
| 21 | Dorothea D. Bild | 31 | Wife | — | Ohio |
| 22 | Bonnie Bild | 3 | Daughter | — | Michigan |
| 23 | John Healy | 46 | Head | Laborer | Michigan |
| 24 | Mary R. Healy | 52 | Wife | — | Michigan |
| 25 | Marion Healy | 10 | Daughter | — | Michigan |
| 26 | Elsie Healy | 8 | Daughter | — | Michigan |
| 27 | William Wall | 42 | Head | Foreman | Michigan |
| 28 | Vera D. Wall | 40 | Wife | — | Michigan |
| 29 | Mary Ellen Wall THIS PERSON | 11 | Daughter | — | Michigan |
| 30 | Elinore Jean Wall | 10 | Daughter | — | Michigan |
| 31 | Joanne Wall | 8 | Daughter | — | Michigan |
| 32 | Barbara Ann Wall | 4 | Daughter | — | Michigan |
| 33 | John R. Carlson | 52 | Head | Foreman Machine Building | Missouri |
| 34 | Margaret P. Carlson | 49 | Wife | — | Illinois |
| 35 | Marjorie M. Carlson | 20 | Daughter | General Office | Michigan |
| 36 | Theresa A. Carlson | 22 | Daughter | — | Michigan |
| 37 | Paul E. Urehalitz | 30 | Lodger | Mechanical Engineer | Ohio |
| 38 | Paul H. B. Wehr | 25 | Head | Mechanic | Ohio |
| 39 | Dorothy Wehr | 21 | Wife | Stenographer | Michigan |
| 40 | Robert Baldwin | 26 | Head | Salesman | New York |
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)