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Lillian Peterson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Lillian Peterson across the 1900, 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Berger & Hans — first a daughter (b.~1898), then head of a 4-person household.
Age 32
b. ~1898
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Peterson |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Phonograph Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Bookkeeper |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1898 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lillian | Age | Birth yr |
|---|---|---|---|---|
| Lillian Peterson | Daughter | — | 32 | ~1898 |
| Joseph Peterson | Son | — | 28 | ~1902 |
| John Peterson | Head | — | 60 | ~1870 |
| Josephine Peterson | Other | — | 62 | ~1868 |
Census Appearances
1900
Cook, Illinois
Daughter, age 5
Cook, Illinois · implied b. ~1895 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Illinois |
| Birth Month | May |
| Birth Year | 1895 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1910
Cook, Illinois
Daughter, age 14
Cook, Illinois · implied b. ~1896 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Petterson |
| Given Name | Lillian A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Daughter, age 23
Cook, Illinois · implied b. ~1897 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Lillian |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 32
Cook, Illinois · implied b. ~1898 — 4 household members
| Surname | Peterson |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Bookkeeper |
| Industry | Phonograph Co |
| 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 Lillian Peterson across 4 US Census years (1900, 1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father Berger Petterson (~0.92 confidence) and father Hans Peterson (~0.92 confidence) and father John Peterson (~0.92 confidence) and mother Annie Peterson (~0.92 confidence) and mother Emma Peterson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Berger Petterson
b. ~1868
Source father
● Household
· direct · ~0.92
Father
Hans Peterson
b. ~1855
Source father
● Household
· direct · ~0.92
Father
John Peterson
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Annie Peterson
b. ~1860
Source mother
● Household
· direct · ~0.92
Mother
Emma Peterson
b. ~1866
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lillian Peterson
Daughter · 1930 · age 32 · b. ~1898 · Illinois
★ You are viewing this record
Sibling
Joseph Peterson
Sibling · 1930 · age 28
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:illinoiscensus00reel494:0628)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rose | 17 | Daughter | — | Illinois |
| 52 | Margie | 15 | Daughter | — | Illinois |
| 53 | John C. Henson | 50 | Head | Manufacturer | Norway |
| 54 | Jane Henson | 40 | Wife-H | — | Iowa |
| 55 | Richard Henson | 20 | Son | Adjuster | Illinois |
| 56 | Albert Johnson | 63 | Head | Carpenter | Sweden |
| 57 | Marie Johnson | 67 | Wife-H | — | Sweden |
| 58 | Frances Johnson | 27 | Daughter | Wholesale Clerk | Illinois |
| 59 | Florence Kultasanz | 42 | Step-child | Bookkeeper | Illinois |
| 60 | Thomas W. Lane | 62 | Head | Coml Salesman | Illinois |
| 61 | Hallie Lane | 59 | Wife-H | — | Illinois |
| 62 | Isabel Mcclanahan | 31 | Daughter | — | Illinois |
| 63 | Lesley Mcclanahan | 7 | Granddaughter | — | Illinois |
| 64 | Zula Tyson | 37 | Head | Office Worker | Illinois |
| 65 | Clara Bartot | 70 | Aunt-H | — | New York |
| 66 | Ida Bartot | 69 | Aunt | — | New York |
| 67 | George Gardner | 52 | Head | Agent | Connecticut |
| 68 | Agnes Gardner | 41 | Wife-H | Saleslady | Massachusetts |
| 69 | Helen Gardner | 18 | Daughter | — | Connecticut |
| 70 | Susan Huppert | 17 | Daughter | — | New York |
| 71 | Susan Huppert | 5 | Gr Daughter | — | Illinois |
| 72 | John Peterson | 60 | Head | Janitor | Sweden |
| 73 | Josephine Peterson | 62 | Wife-H | — | Sweden |
| 74 | Lillian Peterson THIS PERSON | 32 | Daughter | Bookkeeper | Illinois |
| 75 | Joseph Peterson | 28 | Son | Deliveryman | Illinois |
| 76 | Theodore Stapleton | 38 | Head | Electrician | Georgia |
| 77 | Antonia Stapleton | 32 | Wife-H | — | Nebraska |
| 78 | Arthur Stapleton | 11 | Son | — | Iowa |
| 79 | John Stapleton | 8 | Son | — | Iowa |
| 80 | Dolores Stapleton | 1 | Daughter | — | Illinois |
| 81 | Leora Buchman | 24 | Lodger | Cashier | Iowa |
| 82 | Alphonzo Krewetz | 42 | Head | Chemist | Germany |
| 83 | Linda Krewetz | 38 | Brother | Chemist | Germany |
| 84 | Matilda Krewetz | 65 | Mother-H | — | Germany |
| 85 | Joseph Metosh | 46 | Brother-in-law | Laborer | Hungary |
| 86 | Emma Metosh | 40 | Sister | — | Germany |
| 87 | August Strauch | 53 | Head | Doctor | Czechoslovakia |
| 88 | Clara Strauch | 43 | Wife-H | — | New York |
| 89 | Franz Strauch | 10 | Son | — | Illinois |
| 90 | Walter Strauch | 8 | Son | — | Illinois |
| 91 | John T. Fieldseldt | 41 | Head | Civil Engineer | Maryland |
| 92 | Augusta Fieldseldt | 75 | Mother-H | — | Germany |
| 93 | Bertha Fieldseldt | 40 | Sister | — | Maryland |
| 94 | Agnes Thomas | 44 | Sister | — | Maryland |
| 95 | James W. Kelley | 54 | Head | Splicer | Ohio |
| 96 | Anna R. Kelley | 50 | Wife-H | — | Illinois |
| 97 | James W. Jr. Kelley | 18 | Son | — | Illinois |
| 98 | Anna Kelley | 14 | Daughter | — | Illinois |
| 99 | Bertha Hakanson | 55 | Head | — | Illinois |
| 100 | Evelyn Hakanson | 24 | Daughter | Teller | Illinois |
Related Census Records
Pedigree Summary
Lillian + 1 sibling
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)