ED
Elizabeth Dunn — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Elizabeth Dunn across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents J & Olivia — first a daughter (b.~1910), then head of a 5-person household.
Age 20
b. ~1910
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Dunn |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | City Of Chicago |
| Est. Birth Year | ~1910 |
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 1930 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Carl Freyenthaler | Other | — | 57 | ~1873 |
| Alice Dunn | Daughter | — | 15 | ~1915 |
| Elizabeth Dunn | Daughter | — | 20 | ~1910 |
| Mildred Dunn | Daughter | — | 10 | ~1920 |
| Annie Dunn | Head | — | 46 | ~1884 |
Census Appearances
1910
Cook, Illinois
Other, age 1
Cook, Illinois · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | Elizabeth |
| Relationship to Head | Grand-daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Daughter, age 10
Cook, Illinois · implied b. ~1910 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | Elizabeth J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 20
Cook, Illinois · implied b. ~1910 — 5 household members
| Surname | Dunn |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Dunn across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father J Dunn (~0.92 confidence) and mother Olivia Dunn (~0.92 confidence) and mother Annie Dunn (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
J Dunn
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Olivia Dunn
b. ~1879
Source mother
● Household
· direct · ~0.92
Mother
Annie Dunn
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Elizabeth Dunn
Daughter · 1930 · age 20 · b. ~1910 · Illinois
★ You are viewing this record
Sibling
Alice Dunn
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Dunn
Sibling · 1930 · age 10
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 — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel489:0448)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Matthews | 50 | Head | Salesman | New York |
| 2 | Mary Matthews | 50 | Wife-H | — | Illinois |
| 3 | Thomas Matthews | 27 | Son | Bookkeeper | Illinois |
| 4 | Marie Matthews | 24 | Daughter | Stenographer | Illinois |
| 5 | John Matthews | 20 | Son | — | Illinois |
| 6 | Robert Matthews | 18 | Son | — | Illinois |
| 7 | Frederick J. Miller | 57 | Head | Power Plant | Minnesota |
| 8 | Edith Miller | 42 | Wife-H | — | Minnesota |
| 9 | Frederick Miller | 6 | Son | — | Illinois |
| 10 | Louis Leininger | 52 | Head | Manufacturer | Germany |
| 11 | Katherine Leininger | 44 | Wife-H | — | Illinois |
| 12 | Louis C. Leininger | 15 | Son | — | Illinois |
| 13 | Robert H. Leininger | 11 | Son | — | Illinois |
| 14 | Dorothy M. Leininger | 11 | Daughter | — | Illinois |
| 15 | Annie Dunn | 46 | Head | — | Illinois |
| 16 | Elizabeth Dunn THIS PERSON | 20 | Daughter | — | Illinois |
| 17 | Alice Dunn | 15 | Daughter | — | Illinois |
| 18 | Mildred Dunn | 10 | Daughter | — | Illinois |
| 19 | Carl Freyenthaler | 57 | Bro in Law | Foreman | Germany |
| 20 | James R. Lauer | 46 | Head | Dentist | Iowa |
| 21 | Lillian Lauer | 43 | Wife-H | — | Iowa |
| 22 | Maybelle Lauer | 11 | Daughter | — | Illinois |
| 23 | Andrew Lauer | 9 | Son | — | Iowa |
| 24 | Theresa Mullaney | 41 | Sister in Law | — | Iowa |
| 25 | Thomas Richter | 59 | Head | Salesman | Illinois |
| 26 | Bertha Richter | 56 | Wife-H | — | Illinois |
| 27 | George Rair | 42 | Head | Printer | Illinois |
| 28 | Victoria Rair | 41 | Wife-H | — | Germany |
| 29 | Dorothy Rair | 17 | Daughter | — | Illinois |
| 30 | Lucille Rair | 14 | Daughter | — | Illinois |
| 31 | George Rair | 8 | Son | — | Illinois |
| 32 | Robert Rair | 4 | Son | — | Illinois |
| 33 | Soren Rasmussen | 49 | Head | Taylor | Norway |
| 34 | Julia Rasmussen | 46 | Wife-H | — | Norway |
| 35 | Ethel Collins | 24 | Boarder | Bookkeeper | Illinois |
| 36 | John Hovdestad | 52 | Boarder | Carpenter | Norway |
| 37 | Emille Lundeen | 61 | Head | — | Illinois |
| 38 | Sara Lundeen | 42 | Wife-H | — | Illinois |
| 39 | Louise G. Smith | 74 | Head | — | Illinois |
| 40 | Maude Smith | 52 | Daughter | — | Illinois |
| 41 | Elizabeth C. Smith | 49 | Daughter | — | Illinois |
| 42 | Elmer Enquist | 37 | Head | Cashier | Illinois |
| 43 | Charlotte Enquist | 36 | Wife-H | — | Illinois |
| 44 | Elmer Enquist | 9 | Son | — | Illinois |
| 45 | Arthur Enquist | 5 | Son | — | Illinois |
| 46 | John Muhr | 70 | Head | Retired | Germany |
| 47 | Emma Muhr | 68 | Wife-H | — | Illinois |
| 48 | Theresa Fischer | 33 | Niece | — | Illinois |
| 49 | Helen Fischer | 29 | Niece | — | Illinois |
| 50 | Walter Jackson | 50 | Head | Manager | Illinois |
Pedigree Summary
Elizabeth + 2 siblings
Gen 1 · 3 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)