EM
Edward Mccarthy — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Edward Mccarthy across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Jas & Lawrence — first a son (b.~1909), then head of a 7-person household.
Age 21
b. ~1909
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | McCarthy |
| Given Name | Edward |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Austria |
| Additional Details | |
| Occupation | Foreman |
| Industry | Coal Mining |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Foreman |
| 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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Edward | Age | Birth yr |
|---|---|---|---|---|
| Helen Mccarthy | Daughter | — | 19 | ~1911 |
| Jas Mccarthy | Head | — | 46 | ~1884 |
| Raymond Mccarthy | Son | — | 17 | ~1913 |
| Anna Mccarthy | Spouse | — | 45 | ~1885 |
| Ernest Mccarthy | Son | — | 24 | ~1906 |
| Edward Mccarthy | Son | — | 21 | ~1909 |
| Joseph Mccarthy | Son | — | 14 | ~1916 |
Census Appearances
1910
Cook, Illinois
Son, age
Cook, Illinois · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Edward J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Son, age 10
Cook, Illinois · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Edward |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| 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 — 7 household members
| Surname | McCarthy |
| Given Name | Edward |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Austria |
| Occupation | Foreman |
| Industry | Coal Mining |
| 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 Edward Mccarthy across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father Jas Mccarthy (~0.92 confidence) and father Lawrence Mccarthy (~0.92 confidence) and father Patrick Mccarthy (~0.92 confidence) and mother Anna Mccarthy (~0.92 confidence) and mother Katherine Mccarthy (~0.92 confidence) and mother Mary Mccarthy (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Jas Mccarthy
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Lawrence Mccarthy
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Patrick Mccarthy
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Anna Mccarthy
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Katherine Mccarthy
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Mary Mccarthy
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Edward Mccarthy
Son · 1930 · age 21 · b. ~1909 · Illinois
★ You are viewing this record
Sibling
Helen Mccarthy
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Mccarthy
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Mccarthy
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mccarthy
Sibling · 1930 · age 14
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:illinoiscensus00reel439:1048)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Warren Hudson | 20 | Son | — | Illinois |
| 52 | Jas Mccarthy | 46 | Head | Foreman | Illinois |
| 53 | Anna Mccarthy | 45 | Wife | — | Austria |
| 54 | Edward Mccarthy THIS PERSON | 21 | Son | Foreman | Illinois |
| 55 | Raymond Mccarthy | 17 | Son | — | Illinois |
| 56 | Joseph Mccarthy | 14 | Son | — | Illinois |
| 57 | Ernest Mccarthy | 24 | Son | Collector | Illinois |
| 58 | Helen Mccarthy | 19 | Daughter | — | Illinois |
| 59 | Ladislaw Gryza | 53 | Head | Tool Maker | Poland |
| 60 | Mary Gryza | 52 | Wife | — | Poland |
| 61 | Patricia Gryza | 21 | Son | — | Illinois |
| 62 | Theo Williams | 47 | Head | Chauffeur | Wisconsin |
| 63 | Ida Williams | 45 | Wife | Checker | Wisconsin |
| 64 | Ernest Williams | 22 | Son | Clerk | Wisconsin |
| 65 | Harry Williams | 20 | Son | Clerk | Wisconsin |
| 66 | Wilmer Williams | 11 | Son | Helper | Wisconsin |
| 67 | — | None | — | — | — |
| 68 | — | None | — | — | — |
| 69 | — | None | — | — | — |
| 70 | — | None | — | — | — |
| 71 | — | None | — | — | — |
| 72 | — | None | — | — | — |
| 73 | — | None | — | — | — |
| 74 | — | None | — | — | — |
| 75 | — | None | — | — | — |
| 76 | — | None | — | — | — |
| 77 | — | None | — | — | — |
| 78 | — | None | — | — | — |
| 79 | — | None | — | — | — |
| 80 | — | None | — | — | — |
| 81 | — | None | — | — | — |
| 82 | — | None | — | — | — |
| 83 | — | None | — | — | — |
| 84 | — | None | — | — | — |
| 85 | — | None | — | — | — |
| 86 | — | None | — | — | — |
| 87 | — | None | — | — | — |
| 88 | — | None | — | — | — |
| 89 | — | None | — | — | — |
| 90 | — | None | — | — | — |
| 91 | — | None | — | — | — |
| 92 | — | None | — | — | — |
| 93 | — | None | — | — | — |
| 94 | — | None | — | — | — |
| 95 | — | None | — | — | — |
| 96 | — | None | — | — | — |
| 97 | — | None | — | — | — |
| 98 | — | None | — | — | — |
| 99 | — | None | — | — | — |
| 100 | — | None | — | — | — |
Pedigree Summary
Edward + 4 siblings
Gen 1 · 6 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)