JG
John Greene — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this John Greene across the 1920, 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Mary — first a son (b.~1912), then head of a 7-person household.
Age 18
b. ~1912
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Greene |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Lithuania |
| Mother's Birthplace | Lithuania |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1912 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Edith Greene | Daughter | — | 20 | ~1910 |
| Mary Greene | Daughter | — | 15 | ~1915 |
| Irene Greene | Daughter | — | 19 | ~1911 |
| John Greene | Son | — | 18 | ~1912 |
| Julia Greene | Daughter | — | 24 | ~1906 |
| Josephine Greene | Daughter | — | 24 | ~1906 |
| Mary Greene | Head | — | 46 | ~1884 |
Census Appearances
1920
Cook, Illinois
Son, age 8
Cook, Illinois · implied b. ~1912 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Lithuania |
| Mother's Birthplace | Lithuania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 18
Cook, Illinois · implied b. ~1912 — 7 household members
| Surname | Greene |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Lithuania |
| Mother's Birthplace | Lithuania |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
Head, age 28
Cook-County, Illinois · implied b. ~1912 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | John |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Occupation | street car conductor |
| Industry | street car line |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1600 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| 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 John Greene across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mary Green (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Green
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Greene
Son · 1930 · age 18 · b. ~1912 · Illinois
★ You are viewing this record
Sibling
Edith Greene
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Greene
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Greene
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Greene
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Greene
Sibling · 1930 · age 24
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:illinoiscensus00reel445:1049)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Richard Brawley | 2 | Son | None | Illinois |
| 52 | Lois Brawley | 1 | Daughter | None | Illinois |
| 53 | Marvel Brawley | 23 | Sister | Office Clerk | Illinois |
| 54 | Ferdinand Epat | 40 | Head | Foreman | Hungary |
| 55 | Hattie Epat | 39 | Wife | None | Germany |
| 56 | Irving Epat | 17 | Son | None | Michigan |
| 57 | Ferdinand Epat | 14 | Son | None | Illinois |
| 58 | Harold Orenstein | 38 | Head | Stock Clerk | Connecticut |
| 59 | Mildred Orenstein | 31 | Wife | None | New Jersey |
| 60 | Lillian Orenstein | 2 | Daughter | None | Illinois |
| 61 | William Mccabe | 32 | Head | Forman | Wisconsin |
| 62 | Daisy Mccabe | 25 | Wife | None | Illinois |
| 63 | William Mccabe | 3 | Son | None | Illinois |
| 64 | John E. Johnson | 28 | Head | — | Sweden |
| 65 | Myrtle Johnson | 28 | Wife | — | Illinois |
| 66 | Mortimer Reilly | 36 | Head | Inspector | New York |
| 67 | Catherine Reilly | 34 | Wife | None | England |
| 68 | Mortimer Reilly | 5 | Son | None | Illinois |
| 69 | James Reilly | 3 | Son | None | Illinois |
| 70 | William Shinkus | 41 | Head | None | Lithuania |
| 71 | Agatha Shinkus | 49 | Wife | None | Lithuania |
| 72 | Mary Shinkus | 29 | Daughter | None | Illinois |
| 73 | Vincent Shinkus | 28 | Brother | Chauffeur | Illinois |
| 74 | Michael Shinkus | 20 | Brother | — | Illinois |
| 75 | William Pfeffer | 53 | Head | Carpenter | Germany |
| 76 | Marie Pfeffer | 52 | Wife | None | Germany |
| 77 | William Noravall | 39 | Head | Machinist | Lithuania |
| 78 | Eva Noravall | 30 | Wife | None | Lithuania |
| 79 | William Noravall | 6 | Son | None | Illinois |
| 80 | Frank Slipski | 36 | Head | Car Repair | Poland |
| 81 | Blanche Slipski | 35 | Wife | None | Poland |
| 82 | Edward Slipski | 8 | Son | None | Illinois |
| 83 | Frank Slipski | 4 | Son | None | Illinois |
| 84 | Leonard Slipski | 2 | Son | None | Illinois |
| 85 | John Slipski | 1 | Son | None | Illinois |
| 86 | Florence Knasul | 9 | Step-Daughter | None | Illinois |
| 87 | Alex Knasul | 8 | Step-Son | None | Illinois |
| 88 | Mary Greene | 46 | Head | None | Lithuania |
| 89 | Josephine Greene | 24 | Daughter | None | Illinois |
| 90 | Julia Greene | 24 | Daughter | Stenograph | Illinois |
| 91 | Edith Greene | 20 | Daughter | Bookkeeper | Illinois |
| 92 | Irene Greene | 19 | Daughter | Filing | Illinois |
| 93 | John Greene THIS PERSON | 18 | Son | None | Illinois |
| 94 | Mary Greene | 15 | Daughter | None | Illinois |
| 95 | John Machtemes | 38 | Head | Operator | Illinois |
| 96 | Anna Machtemes | 39 | Wife | None | Illinois |
| 97 | James Machtemes | 17 | Son | None | Illinois |
| 98 | Agnes Machtemes | 15 | Daughter | None | Illinois |
| 99 | John Machtemes | 13 | Son | None | Illinois |
| 100 | John Petkus | 36 | Head | Machinist | Lithuania |
Related Census Records
Pedigree Summary
John + 5 siblings
Gen 1 · 1 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)