EC
Elizabeth Cunningham — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Elizabeth Cunningham across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents David & Samuel — first a daughter (b.~1902), then head of a 5-person household.
Age 28
b. ~1902
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Cunningham |
| Given Name | Elizabeth M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | clerical |
| Industry | attorney's office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Clerical |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1902 |
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 |
|---|---|---|---|---|
| Joseph Cunningham | Son | — | 17 | ~1913 |
| Nellie Cunningham | Other | — | 49 | ~1881 |
| Elizabeth Cunningham | Daughter | — | 28 | ~1902 |
| Helen Cunningham | Daughter | — | 26 | ~1904 |
| Samuel Cunningham | Head | — | 57 | ~1873 |
Census Appearances
1910
Cook, Illinois
Daughter, age 8
Cook, Illinois · implied b. ~1902 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Indiana |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Daughter, age 17
Cook, Illinois · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Indiana |
| Occupation | Clerical |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 28
Cook, Illinois · implied b. ~1902 — 5 household members
| Surname | Cunningham |
| Given Name | Elizabeth M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Indiana |
| Occupation | clerical |
| Industry | attorney's office |
| Class of Worker | W |
| 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 Cunningham across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father David Cunningham (~0.92 confidence) and father Samuel Cunningham (~0.92 confidence) and father Samuel Cunningham (~0.92 confidence) and mother Nellie Cunningham (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
David Cunningham
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Samuel Cunningham
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Samuel Cunningham
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Nellie Cunningham
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Elizabeth Cunningham
Daughter · 1930 · age 28 · b. ~1902 · Illinois
★ You are viewing this record
Sibling
Helen Cunningham
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Cunningham
Sibling · 1930 · age 17
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:illinoiscensus00reel429:0373)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clyde S Mcatee | 38 | Head | Physician | Missouri |
| 2 | Viola E Mcatee | 33 | Wife-H | None | Illinois |
| 3 | Manning G Mcatee | 11 | Son | None | Illinois |
| 4 | Clyde G Mcatee | 10 | Son | None | Illinois |
| 5 | Frederick Westphal | 64 | Father-in-law | None | Germany |
| 6 | Nicholas Hill | 37 | Head | Building Engineer | Kentucky |
| 7 | Helen Hill | 37 | Wife-H | None | Illinois |
| 8 | Mary A Hill | 19 | Daughter | None | Kentucky |
| 9 | Raymond Nettlehorst | 35 | Head | Officer | Illinois |
| 10 | Cecile D Nettlehorst | 30 | Wife-H | None | Illinois |
| 11 | Raymond J Nettlehorst | 5 | Son | None | Illinois |
| 12 | Jeanne L Nettlehorst | 4 | Daughter | None | Illinois |
| 13 | Alice M Nettlehorst | 3 | Daughter | None | Illinois |
| 14 | John Albert Nettlehorst | 2 | Son | None | Illinois |
| 15 | Elizabeth Butler | 32 | Sister-in-law | Checking | Illinois |
| 16 | William Gerhard | 57 | Head | Supt Of Agents | Pennsylvania |
| 17 | Ethel Mae Gerhard | 37 | Daughter | Dental Nurse | Pennsylvania |
| 18 | Dorothy E Gerhard | 29 | Daughter | Stenographer | Pennsylvania |
| 19 | Erna Peters | 68 | Servant | Servant | Illinois |
| 20 | Charles E Valentine | 52 | Head | Signal Foreman | Illinois |
| 21 | Emma Valentine | 42 | Wife-H | None | Illinois |
| 22 | Margaret L Valentine | 20 | Daughter | Recorder Of Operations | Illinois |
| 23 | Edward Valentine | 3 | Son | None | Illinois |
| 24 | Arthur E Orr | 22 | Nephew | Clerk | Illinois |
| 25 | John F Walsh | 42 | Head | Conductor | Irish Free State |
| 26 | Mary E Walsh | 36 | Wife-H | None | Irish Free State |
| 27 | John F Walsh | 12 | Son | None | Illinois |
| 28 | James M Walsh | 10 | Son | None | Illinois |
| 29 | Kathleen M Walsh | 8 | Daughter | None | Illinois |
| 30 | Thomas P Walsh | 6 | Son | None | Illinois |
| 31 | Robert M Walsh | 4 | Son | None | Illinois |
| 32 | Edward W Hart | 60 | Head | Office Manager | Canada-English |
| 33 | Rose L Hart | 53 | Wife-H | Secretary | Illinois |
| 34 | Miriam E Hart | 18 | Daughter | None | Louisiana |
| 35 | Louise M Brower | 57 | Sister-in-law | None | Illinois |
| 36 | Effie M Birchler | 45 | Head | None | Michigan |
| 37 | Dorothy B Birchler | 23 | Daughter | Stenographer | Illinois |
| 38 | Jay Barton | 40 | Head | Public Relations | Missouri |
| 39 | Agnes M Barton | 34 | Wife-H | Proofreader | Missouri |
| 40 | Jay Barton | 7 | Son | None | Missouri |
| 41 | Thomas H Barton | 5 | Son | None | Missouri |
| 42 | David A Steele | 36 | Head | Editor | Canada-English |
| 43 | Kathleen I Steele | 36 | Wife-H | None | Montana |
| 44 | Ruth L Steele | 10 | Daughter | None | Montana |
| 45 | Ann H Steele | 8 | Daughter | None | Illinois |
| 46 | Samuel J Cunningham | 57 | Head | Engineer | Illinois |
| 47 | Nellie Cunningham | 49 | Wife-H | None | Indiana |
| 48 | Elizabeth M Cunningham THIS PERSON | 28 | Daughter | Clerical | Illinois |
| 49 | Helen M Cunningham | 26 | Daughter | Stenographer | Illinois |
| 50 | Joseph B Cunningham | 17 | Son | None | Illinois |
Related Census Records
Search for Elizabeth Cunningham
All Elizabeth Cunningham Census Records Discover Cunningham Family TreePedigree Summary
Elizabeth + 2 siblings
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)