MR
Mary Russell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Mary Russell across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1895), then head of a 3-person household.
Age 45
b. ~1895
Female
Spouse
Born: Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Russell |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Seamstress |
| Industry | Shirt Mfg |
| Class of Worker | PW |
| Hours Worked | 27 |
| Income (1939) | 600 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Seamstress |
| Township / Ward | Baltimore |
| Est. Birth Year | ~1895 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Estelle Russell | Daughter | — | 20 | ~1920 |
| Philmore Russell | Head | — | 50 | ~1890 |
| Mary Russell | Spouse | — | 45 | ~1895 |
Census Appearances
1920
Baltimore, Maryland
Spouse, age 24
Baltimore, Maryland · implied b. ~1896 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Russell |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Baltimore, Maryland
Spouse, age 35
Baltimore, Maryland · implied b. ~1895 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Russell |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 17 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Baltimore-City-County, Maryland
Spouse, age 45
Baltimore-City-County, Maryland · implied b. ~1895 — 3 household members
| Surname | Russell |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore City |
| Occupation | Seamstress |
| Industry | Shirt Mfg |
| Class of Worker | PW |
| Hours Worked | 27 |
| Income (1939) | 600 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Russell 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 Russell
Spouse · 1940 · age 45 · b. ~1895 · 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
36 people indexed on this census page (nara:1940:m-t0627-01540-00133)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | James C Sines | 24 | Son | Grinder | Penna |
| 43 | George A Bayer | 37 | Head | Garage Foreman | New Jersey |
| 44 | Ruth E Bayer | 30 | Wife | — | Maryland |
| 45 | Barbara R Bayer | 5 | Daughter | — | Maryland |
| 46 | James A Lowry | 28 | Head | Salesman-Wholesale | Maryland |
| 47 | Carrie E Lowry | 25 | Wife | — | Washington DC |
| 48 | Shirley Mae Lowry | 5 | Daughter | — | Washington DC |
| 49 | Janice Ann Lowry | 1 | Daughter | — | Maryland |
| 50 | John H Tate | 27 | Head | Salesman-Retail | New York |
| 51 | Florence M Tate | 25 | Wife | — | New York |
| 52 | John H Tate | 3 | Son | — | New York |
| 53 | Raymond Hyder | 45 | Head | Salesman-Wholesale | Maryland |
| 54 | Marie A Hyder | 50 | Wife | Saleswoman-Ret | Canada-French |
| 56 | Edward R Bland | 75 | Head | Retired | Maryland |
| 57 | Albert B Bland | 73 | Brother | Retired | Maryland |
| 58 | Frederick Jacobs | 57 | Head | Bar Chief | Maryland |
| 59 | Mary M Jacobs | 47 | Wife | — | Maryland |
| 60 | Philmore Russell | 50 | Head | Bricklayer | Virginia |
| 61 | Mary Russell THIS PERSON | 45 | Wife | Seamstress | Virginia |
| 62 | Estelle Russell | 20 | Daughter | Buyer | Maryland |
| 63 | G Walter Beresford | 30 | Head | Civil Engineer | Maryland |
| 64 | Katherine Beresford | 30 | Wife | — | Maryland |
| 65 | S Raymond Hiner | 47 | Head | Supt Service | Virginia |
| 66 | Addie A Hiner | 46 | Wife | — | Virginia |
| 67 | Velma Hiner | 19 | Daughter | — | Maryland |
| 68 | S Raymond Hiner | 15 | Son | — | Maryland |
| 69 | Irene A Tulls | 84 | Mother in law | — | Virginia |
| 71 | William O Matthews | 52 | Head | Fireman Service | Maryland |
| 72 | Lillie Mae Matthews | 41 | Wife | — | Maryland |
| 73 | William T Matthews | 14 | Son | — | Maryland |
| 74 | Richard L Wagner | 48 | Head | Salesman-Wholesale | Washington DC |
| 75 | Laura E Wagner | 44 | Wife | — | Maryland |
| 76 | Richard L Jr Wagner | 20 | Son | — | Maryland |
| 77 | John A Stein | 46 | Head | Manager-Retail | Maryland |
| 78 | Clara C Stein | 46 | Wife | — | Maryland |
| 79 | John L Jr Stein | 15 | Son | — | 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)