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Joseph Murphy — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Joseph Murphy across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents William & Anna — first a son (b.~1905), then head of a 4-person household.
Age 25
b. ~1905
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Murphy |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Checker |
| Industry | Stockyard |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Checker |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1905 |
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 Joseph | Age | Birth yr |
|---|---|---|---|---|
| Frank Murphy | Son | — | 32 | ~1898 |
| John Murphy | Son | — | 27 | ~1903 |
| Joseph Murphy | Son | — | 25 | ~1905 |
| Rose Murphy | Spouse | — | 54 | ~1876 |
Census Appearances
1910
Cook, Illinois
Son, age 5
Cook, Illinois · implied b. ~1905 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| 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 16
Cook, Illinois · implied b. ~1904 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Clerk |
| Industry | Grocery Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 25
Cook, Illinois · implied b. ~1905 — 4 household members
| Surname | Murphy |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Checker |
| Industry | Stockyard |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Joseph Murphy across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father William Murphy (~0.92 confidence) and mother Anna Murphy (~0.92 confidence) and father Richard Murphy (~0.92 confidence) and mother Rose Murphy (~0.92 confidence) and mother Anna Murphy (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Murphy
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Anna Murphy
b. ~1873
Source mother
● Household
· direct · ~0.92
Father
Richard Murphy
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Rose Murphy
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Anna Murphy
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Joseph Murphy
Son · 1930 · age 25 · b. ~1905 · Illinois
★ You are viewing this record
Sibling
Frank Murphy
Sibling · 1930 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Murphy
Sibling · 1930 · age 27
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:illinoiscensus00reel441:0554)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rose Murphy | 54 | Wife | — | Illinois |
| 2 | Frank Murphy | 32 | Son | Timekeeper | Illinois |
| 3 | John Murphy | 27 | Son | Laborer | Illinois |
| 4 | Joseph Murphy THIS PERSON | 25 | Son | Checker | Illinois |
| 5 | Albert E Zultz | 49 | Head | Foreman | Germany |
| 6 | Lillie Zultz | 49 | Wife | — | England |
| 7 | Lydia Zultz | 22 | Daughter | Bookkeeper | Illinois |
| 8 | Albert Jr Zultz | 7 | Son | — | Illinois |
| 9 | Robert Galbraith | 24 | Head | Florist | Illinois |
| 10 | Mary Galbraith | 24 | Wife | — | Illinois |
| 11 | Robert Galbraith | 3 | Son | — | Illinois |
| 12 | Rita Jane Galbraith | 1 | Daughter | — | Illinois |
| 13 | Edward Galbraith | 28 | Head | Policeman | Illinois |
| 14 | Jane Galbraith | 65 | Mother | — | Irish Free State |
| 15 | James Drupale | 42 | Head | Laborer | Scotland |
| 16 | Anna Drupale | 41 | Wife | — | Irish Free State |
| 17 | John W Murphy | 56 | Head | Switchman | Indiana |
| 18 | Ada C Murphy | 46 | Wife | — | Indiana |
| 19 | Anna Lindemann | 73 | Mother | — | Germany |
| 20 | Arthur Warnock | 38 | Head | Real Estate | Nebraska |
| 21 | Ida Warnock | 36 | Wife | — | Iowa |
| 22 | Leland Warnock | 12 | Son | — | Kansas |
| 23 | Vivian Warnock | 11 | Daughter | — | Kansas |
| 24 | Dean Warnock | 10 | Son | — | Illinois |
| 25 | Doris Warnock | 6 | Daughter | — | Illinois |
| 26 | Marion Warnock | 5 | Daughter | — | Illinois |
| 27 | Helen Warnock | 2 | Daughter | — | Illinois |
| 28 | Catherine Bastick | 50 | Head | Telephone Oper | Irish Free State |
| 29 | Marion Clifford | 29 | Daughter | — | Illinois |
| 30 | Raymond C Clifford | 4 | Son | — | Illinois |
| 31 | Nick P Peters | 47 | Head | Vice President | Illinois |
| 32 | Estella Peters | 42 | Wife | — | Illinois |
| 33 | Grace Peters | 14 | Daughter | — | Illinois |
| 34 | Hugo Marker | 46 | Head | Real Estate | Illinois |
| 35 | Nellie Marker | 45 | Wife | — | Illinois |
| 36 | Lorraine Marker | 14 | Daughter | — | Illinois |
| 37 | Robert Marker | 9 | Son | — | Illinois |
| 38 | George Veenstra | 39 | Head | Milkman | Holland |
| 39 | Marie Veenstra | 35 | Wife | — | Germany |
| 40 | William Veenstra | 11 | Son | — | Illinois |
| 41 | Arline Veenstra | 4 | Daughter | — | Illinois |
| 42 | Anton Orhen | 56 | Head | Boilermaker | Germany |
| 43 | Anna Orhen | 53 | Wife | — | Austria |
| 44 | Anton Orhen | 27 | Son | Photo Engraver | Illinois |
| 45 | George Orhen | 19 | Son | — | Illinois |
| 46 | Patricia Orhen | 9 | Daughter | — | Illinois |
| 47 | Newell Webster | 32 | Head | Bond Salesman | Illinois |
| 48 | Marie Webster | 31 | Wife | — | Tennessee |
| 49 | Peter J Nolan | 66 | Father | Baggageman | Illinois |
| 50 | Elizabeth Tracey | 61 | Head | — | Illinois |
Pedigree Summary
Joseph + 2 siblings
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)