ES
Elizabeth Smith — 1930 US Census Record
Model Tree available1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Elizabeth Smith across the 1910, 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed), with identified parents William & William — first a daughter (b.~1909), then head of a 3-person household.
Age 21
b. ~1909
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Smith |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Delaware |
| Additional Details | |
| Occupation | Typist |
| Industry | Law Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Typist |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1909 |
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 1930 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Smith | Daughter | — | 21 | ~1909 |
| William Smith | Head | — | 52 | ~1878 |
| May Smith | Spouse | — | 52 | ~1878 |
Census Appearances
1910
Baltimore, Maryland
Daughter, age 1
Baltimore, Maryland · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Elizabeth L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Delaware |
| Occupation | none |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Daughter, age 11
Baltimore, Maryland · implied b. ~1909 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Delaware |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 21
Baltimore, Maryland · implied b. ~1909 — 3 household members
| Surname | Smith |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Delaware |
| Occupation | Typist |
| Industry | Law Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Elizabeth Smith across 3 US Census years (1910, 1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage. Identified parents: father William Smith (~0.92 confidence) and father William Smith (~0.92 confidence) and mother May Smith (~0.92 confidence) and mother Nancy Smith (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Smith
b. ~1878
Source father
● Household
· direct · ~0.92
Father
William Smith
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
May Smith
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Nancy Smith
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Elizabeth Smith
Daughter · 1930 · age 21 · b. ~1909 · Maryland
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus865unit:1001)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alexander Doda | 37 | Head | Repairman | Maryland |
| 2 | Anna Doda | 33 | Wife | — | Maryland |
| 3 | Mary Doda | 15 | Daughter | — | Maryland |
| 4 | Clara Doda | 13 | Daughter | — | Maryland |
| 5 | Anna Doda | 12 | Daughter | — | Maryland |
| 6 | Alexander Doda | 10 | Son | — | Maryland |
| 7 | Albert Doda | 8 | Son | — | Maryland |
| 8 | Edward Doda | 7 | Son | — | Maryland |
| 9 | Carl Doda | 5 | Son | — | Maryland |
| 10 | Richard Doda | 2 | Son | — | Maryland |
| 11 | Victor Doda | 1 | Son | — | Maryland |
| 12 | William Smith | 52 | Head | Agent | Maryland |
| 13 | May V. Smith | 52 | Wife | — | Delaware |
| 14 | Elizabeth Smith THIS PERSON | 21 | Daughter | Typist | Maryland |
| 15 | Charles A. Placheck | 33 | Head | Plumber | Maryland |
| 16 | Ida A. Placheck | 32 | Wife | — | Maryland |
| 17 | Charles A. Placheck | 9 | Son | — | Maryland |
| 18 | Charles G. Lewis | 31 | Head | Brakeman | Virginia |
| 19 | Lydia M. Lewis | 28 | Wife | — | Maryland |
| 20 | Leo B. Kehoe | 26 | Head | Operator | Pennsylvania |
| 21 | Margaret M. Kehoe | 28 | Wife | — | Maryland |
| 22 | Mary J. Kehoe | 5 | Daughter | — | Maryland |
| 23 | John B. Kehoe | 4 | Son | — | Maryland |
| 24 | Thomas Flynn | 34 | Head | Brakeman | England |
| 25 | Margaret Flynn | 26 | Wife | — | Irish Free State |
| 26 | Thomas Flynn | 2 | Son | — | Maryland |
| 27 | William Walters | 32 | Head | Machinist | Maryland |
| 28 | Florence Walters | 30 | Wife | — | Maryland |
| 29 | Adeline Walters | 8 | Daughter | — | Maryland |
| 30 | Rita May Walters | 3 | Daughter | — | Maryland |
| 31 | John H. Schumann | 69 | Father-in-law | Lineman | Maryland |
| 32 | Adeline Schumann | 60 | Mother-in-law | — | Maryland |
| 33 | William Swift | 45 | Head | Paperhanger | Maryland |
| 34 | Katherine Swift | 46 | Wife | — | Maryland |
| 35 | Katherine B. Swift | 10 | Daughter | — | Maryland |
| 36 | William Jenkins | 38 | Head | Laborer | Maryland |
| 37 | Mary Jenkins | 33 | Wife | — | Maryland |
| 38 | William J. Jenkins | 6 | Son | — | Maryland |
| 39 | Celeste Jenkins | 4 | Daughter | — | Maryland |
| 40 | Jacqueline Jenkins | 3 | Daughter | — | Maryland |
| 41 | Albert Jenkins | 1 | Son | — | Maryland |
| 42 | Robert Jenkins | 44 | Father-in-law | Fireman | Maryland |
| 43 | Charles H. Miller | 46 | Head | Laborer | District of Columbia |
| 44 | John Miller | 23 | Son | Assistant Engineer | Maryland |
| 45 | Charles J. Miller | 22 | Son | Inspector | Maryland |
| 46 | Mary E. Miller | 76 | Mother | — | Germany |
| 47 | Adolph Gottschalk | 41 | Head | Steamfitter | Maryland |
| 48 | Mary A. Gottschalk | 40 | Wife | — | Maryland |
| 49 | Ethel Gottschalk | 13 | Daughter | — | Maryland |
| 50 | William Gottschalk | 11 | Son | — | Maryland |
Pedigree Summary
Elizabeth
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)