MS
Marjorie Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Marjorie Smith across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 8-person household.
Age 10
b. ~1930
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Smith |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Same house |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1930 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marjorie | Age | Birth yr |
|---|---|---|---|---|
| Bernadette Smith | Daughter | — | 2 | ~1938 |
| Marjorie Smith | Daughter | — | 10 | ~1930 |
| Edith Smith | Daughter | — | 5 | ~1935 |
| Mildred Smith | Daughter | — | 16 | ~1924 |
| Dorothy Smith | Daughter | — | 14 | ~1926 |
| John Smith | Head | — | 41 | ~1899 |
| John Smith | Son | — | 8 | ~1932 |
| Mildred Smith | Spouse | — | 37 | ~1903 |
Census Appearances
1930
Baltimore, Maryland
Other, age
Baltimore, Maryland · implied b. ~1930 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Marjorie |
| Relationship to Head | G Niece |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Daughter, age 10
Baltimore-City-County, Maryland · implied b. ~1930 — 8 household members
| Surname | Smith |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | 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 Marjorie Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marjorie Smith
Daughter · 1940 · age 10 · b. ~1930 · Maryland
★ You are viewing this record
Sibling
Mildred Smith
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Smith
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Smith
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Smith
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernadette Smith
Sibling · 1940 · age 2
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-t0627-01532-00624)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Axel Tornquist | 62 | Head | Chief Engineer | Sweden |
| 42 | Christine Tornquist | 60 | Wife | — | Norway |
| 43 | Ruth Callis | 27 | Daughter | Clerk Typist | New York |
| 44 | Helen Tornquist | 25 | Daughter | — | New York |
| 45 | Irma Tornquist | 20 | Daughter | Typist | New York |
| 46 | John Walter Callis | 3 | Grandson | — | Maryland |
| 47 | Melinda S. Callis | 1 | Granddaughter | — | Maryland |
| 48 | Lawrence Crone | 36 | Head | Manager | Maryland |
| 49 | Corinne Crone | 36 | Wife | — | Maryland |
| 50 | Corinne Crone | 7 | Daughter | — | Maryland |
| 51 | Eleanor Crone | 3 | Daughter | — | Maryland |
| 52 | Edward J. Meyers | 42 | Head | Refrig. Engineer | Maryland |
| 53 | Marie H. Meyers | 38 | Wife | — | Maryland |
| 54 | Milton Schapperle | 44 | Head | Auditing Clerk | Maryland |
| 55 | Marie Schapperle | 42 | Wife | — | Maryland |
| 56 | John Schapperle | 21 | Son | Blocker | Maryland |
| 57 | Adolph F. Rottloff | 47 | Head | Foreman | Minnesota |
| 58 | Marie L. Rottloff | 43 | Wife | — | Maryland |
| 59 | Paul F. Rottloff | 17 | Son | — | Maryland |
| 60 | Norbert J. Rottloff | 13 | Son | — | Maryland |
| 61 | George J. Weisensel | 40 | Head | Salesman | New York |
| 62 | Margaret Weisensel | 38 | Wife | — | New York |
| 63 | Donald J. Weisensel | 18 | Son | — | New York |
| 64 | Margaret Weisensel | 10 | Daughter | — | Maryland |
| 65 | John F. Smith | 41 | Head | Chauffeur | Maryland |
| 66 | Mildred C. Smith | 37 | Wife | — | Maryland |
| 67 | Mildred Smith | 16 | Daughter | — | Maryland |
| 68 | Dorothy Smith | 14 | Daughter | — | Maryland |
| 69 | Marjorie Smith THIS PERSON | 10 | Daughter | — | Maryland |
| 70 | John H. Smith | 8 | Son | — | Maryland |
| 71 | Edith Smith | 5 | Daughter | — | Maryland |
| 72 | Bernadette Smith | 2 | Daughter | — | Maryland |
| 73 | Arthur C. Hamilton | 44 | Head | Officer Manager | Illinois |
| 74 | Beatrice Hamilton | 44 | Wife | — | New Jersey |
| 75 | Doris E. Hamilton | 16 | Daughter | — | Maryland |
| 76 | Arthur S. Hamilton | 10 | Son | — | Maryland |
| 77 | John C. Luber | 36 | Head | Asst. Secretary | Maryland |
| 78 | Helen A. Luber | 41 | Wife | — | Maryland |
| 79 | John G. Luber | 14 | Son | — | Maryland |
| 80 | Helen Ann Luber | 13 | 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)