ME
Mary Emery — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Mary Emery across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 5-person household.
Age 19
b. ~1921
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Emery |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Inspectress |
| Industry | Department Store |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 102 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Inspectress |
| Township / Ward | Baltimore |
| Est. Birth Year | ~1921 |
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 |
|---|---|---|---|---|
| Ruth Emery | Daughter | — | 17 | ~1923 |
| Samuel Emery | Head | — | 54 | ~1886 |
| Margaret Emery | Spouse | — | 53 | ~1887 |
| Mary Emery | Daughter | — | 19 | ~1921 |
| Louise Emery | Daughter | — | 24 | ~1916 |
Census Appearances
1930
Baltimore, Maryland
Daughter, age 11
Baltimore, Maryland · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Emery |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Teacher |
| Industry | Public school |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Daughter, age 19
Baltimore-City-County, Maryland · implied b. ~1921 — 5 household members
| Surname | Emery |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore City |
| Occupation | Inspectress |
| Industry | Department Store |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 102 |
| Highest Grade | Hs 4 |
| 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 Emery across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Emery
Daughter · 1940 · age 19 · b. ~1921 · Maryland
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Sibling
Ruth Emery
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Emery
Sibling · 1940 · age 24
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 — 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-t0627-01541-00613)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Florence M. Gier | 55 | Wife | — | Maryland |
| 42 | Jerome E. Gier | 23 | Head | Machine Operator | Maryland |
| 43 | Doris Gier | 22 | Wife | — | Maryland |
| 44 | Jerome E. Jr. Gier | 1 | Son | — | Maryland |
| 45 | Samuel J. Emery | 54 | Head | Truck Driver | Maryland |
| 46 | Margaret Emery | 53 | Wife | — | Maryland |
| 47 | Louise Emery | 24 | Daughter | Saleswoman | Maryland |
| 48 | Mary Emery THIS PERSON | 19 | Daughter | Inspectress | Maryland |
| 49 | Ruth Emery | 17 | Daughter | — | Maryland |
| 50 | Kate Stiefel | 63 | Head | — | Germany |
| 51 | Carrie Stiefel | 66 | Sister | Seamstress | Germany |
| 52 | Robert Manner | 67 | Lodger | Cutter Trimmer | Maryland |
| 53 | Thomas J. Vollmer | 53 | Head | Policeman | Maryland |
| 54 | Elizabeth C. Vollmer | 53 | Wife | — | Maryland |
| 55 | James R. Vollmer | 28 | Son | Steel Worker | Maryland |
| 56 | Ruth E. Vollmer | 24 | Daughter | R.R.X. Operator | Maryland |
| 57 | Thomas J. Jr. Vollmer | 21 | Son | Seaman | Maryland |
| 58 | Louis Langluttig | 60 | Head | Jeweler | Maryland |
| 59 | Katie Langluttig | 60 | Wife | — | Maryland |
| 60 | David Langluttig | 27 | Son | Clerk | Maryland |
| 61 | Doris Langluttig | 23 | Daughter | Clerk | Maryland |
| 62 | Harold Melvin Langluttig | 9 | Grandson | — | Maryland |
| 63 | William H. Padgett | 60 | Head | Lost His Seafood Business | Maryland |
| 64 | Carrie Padgett | 60 | Wife | — | Maryland |
| 65 | Edith H. Padgett | 23 | Daughter | School Teacher | Maryland |
| 66 | William H. Jr. Padgett | 17 | Son | — | Maryland |
| 67 | John Jr. Deeburger | 35 | Head | Draftsman | Maryland |
| 68 | Dorothy Deeburger | 30 | Wife | Secretary | Maryland |
| 69 | Louis M. Augustine | 63 | Head | Solicitor | Pennsylvania |
| 70 | May E. Augustine | 63 | Wife | — | Maryland |
| 71 | Lillian M. Augustine | 33 | Daughter | Clerk | Maryland |
| 72 | Minnie A. Lechliter | 56 | Sister in law | Housekeeper | Maryland |
| 73 | Charles Jr. Lighthouse | 55 | Head | Realtor | Maryland |
| 74 | Anita Lighthouse | 50 | Wife | — | Maryland |
| 75 | Myrtle Lighthouse | 30 | Daughter | Soda Clerk | Maryland |
| 76 | Charles 3Rd Lighthouse | 19 | Son | Clerk | Maryland |
| 77 | Kenneth Lighthouse | 14 | Son | — | Maryland |
| 78 | Logan Allen Lighthouse | 1 | Grandson | — | Maryland |
| 79 | Anita Lighthouse | 6 | Daughter | — | Maryland |
| 80 | Charles Sr. Lighthouse | 81 | Father | Oyster Packer | Virginia |
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)