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Margaret Gardner — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Margaret Gardner across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 6-person household.
Age 49
b. ~1891
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Gardner |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1891 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Irene Gardner | Daughter | — | 21 | ~1919 |
| George Gardner | Head | — | 49 | ~1891 |
| Margaret Gardner | Daughter | — | 19 | ~1921 |
| Margaret Gardner | Spouse | — | 49 | ~1891 |
| George Gardner | Son | — | 16 | ~1924 |
| Mary Gardner | Daughter | — | 23 | ~1917 |
Census Appearances
1920
Baltimore, Maryland
Spouse, age 28
Baltimore, Maryland · implied b. ~1892 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gardner |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Spouse, age 38
Baltimore, Maryland · implied b. ~1892 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gardner |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 20 |
| 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 49
Baltimore-City-County, Maryland · implied b. ~1891 — 6 household members
| Surname | Gardner |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Class of Worker | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| 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 Margaret Gardner across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Gardner
Spouse · 1940 · age 49 · b. ~1891 · 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-t0627-01524-00439)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Philip Saval | 39 | Head | Owner | Maryland |
| 2 | Yetta Saval | 33 | Wife | — | Maryland |
| 3 | Irwin M. Saval | 10 | Son | — | North Carolina |
| 4 | Saul M. Saval | 6 | Son | — | North Carolina |
| 5 | Gustav Leibowitz | 42 | Head | Manager | Maryland |
| 6 | Mollye B. Leibowitz | 40 | Wife | — | Maryland |
| 7 | Leilye Leibowitz | 17 | Daughter | — | Maryland |
| 8 | Elinor Leibowitz | 13 | Daughter | — | Maryland |
| 9 | Charles H. Tinker | 58 | Head | Clark | Maryland |
| 10 | Jane Tinker | 51 | Sister | — | Maryland |
| 11 | — | None | — | — | — |
| 12 | — | None | — | — | — |
| 13 | Winthrop B. Smith | 32 | Head | Accountant | Maryland |
| 14 | Kathryn Smith | 29 | Wife | — | Maryland |
| 15 | George Gardner | 49 | Head | Store Keeper | Maryland |
| 16 | Margaret Gardner THIS PERSON | 49 | Wife | — | Maryland |
| 17 | Mary H. Gardner | 23 | Daughter | Operator | Maryland |
| 18 | Irene K. Gardner | 21 | Daughter | Operator | Maryland |
| 19 | Margaret M. Gardner | 19 | Daughter | Clerk | Maryland |
| 20 | George W. Gardner | 16 | Son | — | Maryland |
| 21 | Clayton Baggs | 67 | Head | Owner | Maryland |
| 22 | Bessie Baggs | 61 | Wife | — | Maryland |
| 23 | Emma Baggs | 59 | Sister | — | Maryland |
| 24 | James A. Mccomas | 41 | Head | Chemist | Maryland |
| 25 | Gladys W. Mccomas | 39 | Wife | — | Maryland |
| 26 | James A. Jr. Mccomas | 9 | Son | — | Maryland |
| 27 | Ben J. Roedy | 41 | Head | Bookkeeper | Maryland |
| 28 | Bette Roedy | 39 | Wife | — | Maryland |
| 29 | Harold Roedy | 12 | Son | — | Maryland |
| 30 | Bessie G. Roedy | 10 | Daughter | — | Maryland |
| 31 | Mary A. Harrison | 70 | Head | — | Maryland |
| 32 | Margaret A. Harrison | 35 | Daughter | Asst. Secretary | Maryland |
| 33 | Jenny B. Smith | 55 | Head | — | Maryland |
| 34 | Herbert S. Newberry | 46 | Head | Operator | Maryland |
| 35 | Ida Newberry | 39 | Sister | Clerk | Maryland |
| 36 | John C. Barnhart | 67 | Head | Minister | Pennsylvania |
| 37 | Emma R. Barnhart | 66 | Wife | — | Pennsylvania |
| 38 | Harold Axtell | 43 | Head | Agent | Maryland |
| 39 | Margaret Axtell | 35 | Wife | — | Maryland |
| 40 | Mary A. Hayward | 60 | Mother-in-law | — | Maryland |
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)