ED
Elizabeth Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · St Joseph, Indiana
Our Model Tree links this Elizabeth Davis across the 1920, 1930 and 1940 US Censuses in St Joseph, Indiana (XGBoost, ~Confirmed), with identified parents William & William — first a daughter (b.~1919), then head of a 6-person household.
Age 11
b. ~1919
Female
Daughter
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Joseph, Indiana |
| Surname | Davis |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Mishawaka City |
| Est. Birth Year | ~1919 |
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 1930 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Davis | Daughter | — | 11 | ~1919 |
| Barbara Davis | Daughter | — | 3 | ~1927 |
| William Davis | Head | — | 51 | ~1879 |
| Teresa Davis | Other | — | 44 | ~1886 |
| Joseph Davis | Son | — | 14 | ~1916 |
| Gerald Davis | Son | — | 16 | ~1914 |
Census Appearances
1920
St Joseph, …
Daughter, age 1
St Joseph, Indiana · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Elizabeth |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
St Joseph, …
Daughter, age 11
St Joseph, Indiana · implied b. ~1919 — 6 household members
| Surname | Davis |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
St.-Joseph-County, Indiana
Daughter, age 21
St.-Joseph-County, Indiana · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daves |
| Given Name | Elizabeth |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Mishawaka City |
| 1935 Residence (County) | St. Joseph |
| Occupation | payroll clerk |
| Industry | department store |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 585 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Davis (~0.92 confidence) and father William Davis (~0.92 confidence) and father William Daves (~0.92 confidence) and mother Cora Daves (~0.92 confidence) and mother Loessa Davis (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Davis
b. ~1879
Source father
● Household
· direct · ~0.92
Father
William Davis
b. ~1879
Source father
● Household
· direct · ~0.92
Father
William Daves
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Cora Daves
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Loessa Davis
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Elizabeth Davis
Daughter · 1930 · age 11 · b. ~1919 · Indiana
★ You are viewing this record
Sibling
Gerald Davis
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Davis
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Davis
Sibling · 1930 · age 14
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
1930 US Federal Census — St Joseph, Indiana
Open full size
1930 US Federal Census — St Joseph, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel628:0083)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Agnes Schroeder | 44 | Sister | — | Indiana |
| 2 | Louis J. Schroeder | 32 | Head | Manager | Indiana |
| 3 | Lula C. Schroeder | 31 | Wife-H | — | Colorado |
| 4 | Martha Schroeder | 8 | Daughter | — | Indiana |
| 5 | Marie E. Schroeder | 6 | Daughter | — | Indiana |
| 6 | Robert C. Schroeder | 2 | Son | — | Indiana |
| 7 | Walter C. Schreibelhut | 41 | Head | Toolmaker | Illinois |
| 8 | Blair M. Schreibelhut | 42 | Wife-H | — | Indiana |
| 9 | Helen J. Schreibelhut | 16 | Daughter | — | Indiana |
| 10 | William C. Schreibelhut | 12 | Son | — | Indiana |
| 11 | Janette S. Schreibelhut | 11 | Daughter | — | Indiana |
| 12 | John W. Schreibelhut | 8 | Son | — | Indiana |
| 13 | Walford Nelson | 26 | Head | Laborer | Colorado |
| 14 | Edith E. Nelson | 23 | Wife-H | — | Kansas |
| 15 | Joyce A. Nelson | 2 | Daughter | — | Indiana |
| 16 | Elmer Jordan | 16 | Brother-L | Laborer | Kansas |
| 17 | Jack Nelson | 18 | Lodger | Laborer | Indiana |
| 18 | Robert P. Benjamin | 37 | Head | Teamster | Indiana |
| 19 | Rose M. Benjamin | 37 | Wife-H | — | Michigan |
| 20 | Mary E. Benjamin | 9 | Daughter | — | Indiana |
| 21 | Robert R. Benjamin | 7 | Son | — | Indiana |
| 22 | Virginia M. Benjamin | 5 | Daughter | — | Indiana |
| 23 | Russell C. Benjamin | 4 | Son | — | Indiana |
| 24 | Gerald R. Benjamin | 2 | Son | — | Indiana |
| 25 | Sarah B. Rogers | 53 | Head-H | — | Massachusetts |
| 26 | Frances A. Rogers | 19 | Daughter | Machine Op. | Indiana |
| 27 | Alvin J. Reltner | 60 | Head | Inspector | Indiana |
| 28 | Lillian Reltner | 57 | Wife-H | — | Michigan |
| 29 | Mark M. Kelly | 35 | Head | Laborer | Indiana |
| 30 | Elva Kelly | 30 | Wife-H | — | Indiana |
| 31 | Leroy M. Kelly | 14 | Son | — | Indiana |
| 32 | Albert E. Kelly | 12 | Son | — | Indiana |
| 33 | Wayne R. Kelly | 8 | Son | — | Indiana |
| 34 | Donald R. Kelly | 5 | Son | — | Indiana |
| 35 | Thelma E. Kelly | 3 | Daughter | — | Indiana |
| 36 | Walter T. Barker | 39 | Head | Printer | Indiana |
| 37 | Sarah L. Barker | 38 | Wife-H | — | Illinois |
| 38 | Robert W. Barker | 16 | Son | — | Indiana |
| 39 | Maxine B. Barker | 14 | Daughter | — | Indiana |
| 40 | Ralph H. Barker | 11 | Son | — | Indiana |
| 41 | William C. Barker | 58 | Brother | Laborer | No. Carolina |
| 42 | Ruth Barker | 21 | Sister | Operator | Indiana |
| 43 | William A. Davis | 51 | Head | Proprietor | Indiana |
| 44 | Teresa A. Davis | 44 | Wife-H | — | Indiana |
| 45 | Gerald B. Davis | 16 | Son | — | New York |
| 46 | Joseph B. Davis | 14 | Son | — | Indiana |
| 47 | Elizabeth Davis THIS PERSON | 11 | Daughter | — | Indiana |
| 48 | Barbara J. Davis | 3 | Daughter | — | Indiana |
| 49 | Alfred Malinger | 78 | Head | Laborer | Ohio |
| 50 | Ida Malinger | 75 | Wife-H | — | Ohio |
Pedigree Summary
Elizabeth + 3 siblings
Gen 1 · 5 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)