MW
Mary Wagner — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Mary Wagner across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 5-person household.
Age 53
b. ~1887
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Wagner |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | Hs 2 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1887 |
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 |
|---|---|---|---|---|
| Marion Stuebner | Daughter | — | 25 | ~1915 |
| Henry Stuebner | Head | — | 62 | ~1878 |
| Henry Stuebner | Son | — | 29 | ~1911 |
| Mary Wagner | Spouse | — | 53 | ~1887 |
| Elsa Stuebner | Spouse | — | 51 | ~1889 |
Census Appearances
1920
Baltimore, Maryland
Spouse, age 33
Baltimore, Maryland · implied b. ~1887 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wagner |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Foreman |
| Industry | Box factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Spouse, age 43
Baltimore, Maryland · implied b. ~1887 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wagner |
| Given Name | Mary L |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 23 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Spouse, age 53
Baltimore-City-County, Maryland · implied b. ~1887 — 5 household members
| Surname | Wagner |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | Hs 2 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Wagner 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 Wagner
Spouse · 1940 · age 53 · b. ~1887 · Maryland
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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 — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01516-00098)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Mccarthy | 11 | Daughter | — | Pennsylvania |
| 2 | Leonora Mccarthy | 9 | Daughter | — | Pennsylvania |
| 3 | Rose Marie Mccarthy | 5 | Daughter | — | Pennsylvania |
| 4 | Jane Mccarthy | 2 | Daughter | — | Maryland |
| 5 | Henry X. Stuebner | 62 | Head | Fireman | Maryland |
| 6 | Elsa Stuebner | 51 | Wife | — | Maryland |
| 7 | Henry Stuebner | 29 | Son | Maintainer | Maryland |
| 8 | Marion Stuebner | 25 | Daughter | — | Maryland |
| 9 | Mary Wagner THIS PERSON | 53 | Wife | — | Maryland |
| 10 | Jacob Wagner | 61 | Head | Clerk | Maryland |
| 11 | William Blatt | 61 | Head | Watchman | Maryland |
| 12 | Minnie Blatt | 58 | Wife | — | Maryland |
| 13 | George X. Horter | 60 | Head | Salesman | Maryland |
| 14 | Alice Horter | 24 | Wife | Clerk Office | Maryland |
| 15 | Blanche Horter | 56 | Daughter | — | Maryland |
| 16 | Michael Peters | 25 | Head | Proprietor | Pennsylvania |
| 17 | Helen Peters | 21 | Wife | — | Pennsylvania |
| 18 | Robert Peters | 2 | Son | — | Maryland |
| 19 | Elizabeth Seiler | 43 | Wife | Laundress | Maryland |
| 20 | Marion Seiler | 19 | Daughter | Clerk Ass. | Maryland |
| 21 | Louis Seiler | 47 | Head | Cement Finisher | Maryland |
| 22 | Seiler | None | Head | — | — |
| 23 | Rose H. Smith | 28 | Head | — | Maryland |
| 24 | Earl E. Smith | 3 | Son | — | Maryland |
| 25 | Nelson Smith | 2 | Son | — | Maryland |
| 26 | Benjamin X. Klein | 29 | Head | Proprietor | Russia |
| 27 | Bertha Klein | 27 | Wife | Store Keeper | Russia |
| 28 | Fray Klein | 5 | Daughter | — | Maryland |
| 29 | Francis J. Serra | 42 | Head | — | Maryland |
| 30 | Anna M. Serra | 38 | Wife | — | Maryland |
| 31 | Francis Serra | 16 | Son | — | Maryland |
| 32 | Lorraine Serra | 3 | Daughter | — | Maryland |
| 33 | Edward J. X. Rice | 44 | Head | Printer | Maryland |
| 34 | Catherine Rice | 47 | Wife | Teacher | Maryland |
| 35 | Elaine Rice | 20 | Daughter | Teacher | Maryland |
| 36 | Edward Rice | 17 | Son | — | Maryland |
| 37 | Eugene Rice | 12 | Daughter | — | Maryland |
| 38 | Butcher Plum | 34 | Head | Plumber | Maryland |
| 39 | Mary X. Plum | 32 | Wife | Plummer | Maryland |
| 40 | Lorraine Plum | 8 | Daughter | — | Maryland |
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)