WB
William Barry — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this William Barry across the 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 8-person household.
Age 21
b. ~1909
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Barry |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Machinist |
| Industry | Publisher |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Machinist |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1909 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Raymond Barry | Son | — | 18 | ~1912 |
| Ella Barry | Head | — | 51 | ~1879 |
| Gilbert Barry | Son | — | 26 | ~1904 |
| John Barry | Son | — | 30 | ~1900 |
| William Barry | Son | — | 21 | ~1909 |
| Marjory Barry | Daughter | — | 11 | ~1919 |
| David Barry | Son | — | 14 | ~1916 |
| Marcella Barry | Daughter | — | 29 | ~1901 |
Census Appearances
1920
Cook, Illinois
Son, age 11
Cook, Illinois · implied b. ~1909 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barry |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| 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
Son, age 21
Cook, Illinois · implied b. ~1909 — 8 household members
| Surname | Barry |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Machinist |
| Industry | Publisher |
| 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 William Barry across 2 US Census years (1920 and 1930) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
William Barry
Son · 1930 · age 21 · b. ~1909 · Illinois
★ You are viewing this record
Sibling
Marjory Barry
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Barry
Sibling · 1930 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marcella Barry
Sibling · 1930 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gilbert Barry
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Barry
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Barry
Sibling · 1930 · age 18
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:illinoiscensus00reel505:0089)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Otto Thoma | 39 | Head | Truck Driver | Illinois |
| 2 | Helen Thoma | 33 | Wife | — | Illinois |
| 3 | Walter Thoma | 10 | Son | — | Illinois |
| 4 | Earl Thoma | 8 | Son | — | Illinois |
| 5 | Geo Thoma | 4 | Son | — | Illinois |
| 6 | Ella Barry | 51 | Head | — | Illinois |
| 7 | John Barry | 30 | Son | Bookkeeper | Illinois |
| 8 | Marcella Barry | 29 | Daughter | Secretary | Illinois |
| 9 | Gilbert Barry | 26 | Son | Sheet Metal Worker | Illinois |
| 10 | William Barry THIS PERSON | 21 | Son | Machinist | Illinois |
| 11 | Raymond Barry | 18 | Son | — | Illinois |
| 12 | David Barry | 14 | Son | — | Illinois |
| 13 | Marjory Barry | 11 | Daughter | — | Illinois |
| 14 | Edward Kinney | 48 | Head | Machinist | Illinois |
| 15 | Edna Kinney | 43 | Wife | — | Illinois |
| 16 | Joseph Johnson | 54 | Uncle | Clerk Shipping | Sweden |
| 17 | Clarence Lunn | 50 | Head | Bookbinder | Illinois |
| 18 | Mayme Lunn | 48 | Wife | — | Illinois |
| 19 | Herbert Lunn | 20 | Son | Reporter | Illinois |
| 20 | Clarence Lunn | 16 | Son | — | Illinois |
| 21 | Gottlieb Rieger | 65 | Head | Tailor | Germany |
| 22 | Katherine Rieger | 65 | Wife | — | Germany |
| 23 | John Rousete | 37 | Head | Engineer | Illinois |
| 24 | Lillian Rousete | 37 | Wife | — | Illinois |
| 25 | Marion Rousete | 6 | Daughter | — | Illinois |
| 26 | Lillian Rousete | 3 | Daughter | — | Illinois |
| 27 | Fred Wagner | 43 | Head | Proprietor | Austria |
| 28 | Caroline Wagner | 42 | Wife | — | Austria |
| 29 | Fred R Wagner | 18 | Son | Baker | Illinois |
| 30 | Roy Wagner | 14 | Son | — | Illinois |
| 31 | Joseph Freisburg | 41 | Boarder | Baker | Austria |
| 32 | Frederick Wulff | 52 | Head | Doctor | Minnesota |
| 33 | Maude Wulff | 50 | Wife | — | Illinois |
| 34 | George Wunder | 41 | Head | Sprinkler | Illinois |
| 35 | Anna B Wunder | 45 | Wife | — | Illinois |
| 36 | Ralph Brookes | 47 | Head | Proprietor | Illinois |
| 37 | Anna Brookes | 44 | Wife | — | Michigan |
| 38 | Joseph Schroeder | 60 | Head | Salesman | Missouri |
| 39 | Hulda Schroeder | 59 | Wife | — | Illinois |
| 40 | Joseph Jr Schroeder | 26 | Son | Salesman | Illinois |
| 41 | Margaret Mcguire | 40 | Sister-in-law | Seamstress | Illinois |
| 42 | Catherine Mcguire | 51 | Sister-in-law | Seamstress | Illinois |
| 43 | Arthur B Wilmoth | 65 | Roomer | Mechanic | England |
| 44 | Charles Stewart | 66 | Head | Janitor | Illinois |
| 45 | Annie Stewart | 55 | Wife | — | Illinois |
| 46 | George Stewart | 29 | Son | Draftsman | Illinois |
| 47 | Louise Mcdonnell | 22 | Roomer | Receiver|Clerk | Illinois |
| 48 | George Mcgowan | 21 | Roomer | Bus Driver | Scotland |
| 49 | Harry Krohn | 56 | Head | Proprietor | Lithuania |
| 50 | Beatrice Krohn | 44 | Wife | — | Germany |
Related Census Records
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)