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William Walsh — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this William Walsh across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents William & Marian — first a son (b.~1910), then head of a 5-person household.
Age 20
b. ~1910
Male
Son
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Walsh |
| Given Name | William Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 19 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Mill hand |
| Industry | Print Works |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Mill Hand |
| Township / Ward | Chicago City |
| 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 William | Age | Birth yr |
|---|---|---|---|---|
| Gladys Walsh | Daughter | — | ~1930 | |
| William Walsh | Head | — | 37 | ~1893 |
| William Walsh | Son | — | 20 | ~1910 |
| Sadie Walsh | Spouse | — | 37 | ~1893 |
| Florence Walsh | Spouse | — | 20 | ~1910 |
Census Appearances
1910
Cook, Illinois
Other, age
Cook, Illinois · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walsh |
| Given Name | William J. |
| Relationship to Head | Nephew |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Son, age 9
Cook, Illinois · implied b. ~1911 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walsh |
| Given Name | William J. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| 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 20
Cook, Illinois · implied b. ~1910 — 5 household members
| Surname | Walsh |
| Given Name | William Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 19 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Mill hand |
| Industry | Print Works |
| 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 Walsh across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father William Walsh (~0.92 confidence) and mother Marian Walsh (~0.92 confidence) and father William Walsh (~0.92 confidence) and mother Sadie Walsh (~0.92 confidence) and mother Florence Walsh (~0.50 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.84
Father
William Walsh
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Marian Walsh
b. ~1886
Source mother
● Household
· direct · ~0.92
Father
William Walsh
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Sadie Walsh
b. ~1893
Source mother
● Household
· direct · ~0.92
Mother
Florence Walsh
b. ~1910
Source mother
● Household
· direct · ~0.5
This person
Anchor record
William Walsh
Son · 1930 · age 20 · b. ~1910 · Illinois
★ You are viewing this record
Sibling
Gladys Walsh
Sibling · 1930 · age
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:illinoiscensus00reel468:0778)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Raymond Timm | 23 | Son | Salesman | Illinois |
| 52 | Benny Beha | 41 | Head | Decorator | Sweden |
| 53 | Mildred Beha | 18 | Daughter | Bookkeeper | Illinois |
| 54 | Conrad Walthuis | 28 | Head | Carpenter | Holland |
| 55 | Ida Walthuis | 23 | Wife | — | Illinois |
| 56 | Christina Walthuis | 1 | Daughter | — | Illinois |
| 57 | Charles Wojcik | 43 | Head | Owner | Poland |
| 58 | Anna Wojcik | 40 | Wife | — | Illinois |
| 59 | Charles Dillon | 62 | Head | Packer | Wisconsin |
| 60 | Anna Dillon | 55 | Wife | — | Virginia |
| 61 | Grace Scholter | 26 | Head | — | Illinois |
| 62 | John Scholter | 6 | Son | — | Illinois |
| 63 | Robert Scholter | 5 | Son | — | Illinois |
| 64 | Rudolph Michaelsen | 28 | Head | Salesman | Illinois |
| 65 | Angeline Michaelsen | 23 | Wife | — | Illinois |
| 66 | Robert Michaelsen | 5 | Son | — | Illinois |
| 67 | Dorothy Michaelsen | 3 | Daughter | — | Illinois |
| 68 | Orville Michaelsen | 1 | Son | — | Illinois |
| 69 | Joseph C. Young | 53 | Head | Motorman | Ohio |
| 70 | Louise Young | 43 | Wife | — | Illinois |
| 71 | Ruth Young | 16 | Daughter | — | Illinois |
| 72 | Edward Young | 13 | Son | — | Illinois |
| 73 | Marie Stum | 73 | Head | — | Germany |
| 74 | John Olsen | 70 | Head | Glove Cutter | Denmark |
| 75 | Theresa Olsen | 60 | Wife | — | Ohio |
| 76 | Peter Comes | 70 | Head | Retail Merchant | Germany |
| 77 | Margaret Comes | 68 | Wife | — | Ohio |
| 78 | Irene Comes | 32 | Daughter | Stenographer | Illinois |
| 79 | George Cordetta | 51 | Head | Owner | Italy |
| 80 | Rose Cordetta | 50 | Wife | — | Italy |
| 81 | Marie Pleacia | 12 | Stepdaughter | — | Illinois |
| 82 | Elmer Temme | 50 | Head | Belt Man | Illinois |
| 83 | Tillie Temme | 41 | Wife | — | Illinois |
| 84 | Leo Temme | 17 | Son | Assembler | Illinois |
| 85 | Phyllis Temme | 12 | Daughter | — | Illinois |
| 86 | Anthony Hudlow | 52 | Head | Motorman | Austria |
| 87 | Otto Beakman | 52 | Head | Pharmacist | Germany |
| 88 | Martha Beakman | 51 | Wife | — | Germany |
| 89 | Marcella Beakman | 26 | Daughter | Stenographer | Illinois |
| 90 | Gerda Beakman | 21 | Daughter | Operator | Illinois |
| 91 | Robert Beakman | 19 | Son | Inspector | Illinois |
| 92 | William Walsh | 37 | Head | Policeman | Illinois |
| 93 | Sadie Walsh | 37 | Wife | — | Illinois |
| 94 | William Jr. Walsh THIS PERSON | 20 | Son | Mill Hand | Illinois |
| 95 | Florence Walsh | 20 | Wife | — | Illinois |
| 96 | Gladys Walsh | 0 | Daughter | — | Illinois |
| 97 | John Sieling | 54 | Head | — | Holland |
| 98 | Herman Sieling | 30 | Son | Painter | Holland |
| 99 | Wilhelm Sieling | 27 | Son | Carpenter | Holland |
| 100 | Joseph Ladd | 51 | Head | Cement | Austria |
Pedigree Summary
William + 1 sibling
Gen 1 · 5 parents
~0.84
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)