AM
Arthur Murphy — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Arthur Murphy across the 1900, 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Dennis & Dennis — first a head (b.~1899), then head of a 5-person household.
Age 31
b. ~1899
Male
Head
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Murphy |
| Given Name | Arthur J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 24 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | $10000 |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1899 |
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 Arthur | Age | Birth yr |
|---|---|---|---|---|
| Loretta Murphy | Spouse | — | 30 | ~1900 |
| Kathleen Murphy | Daughter | — | 4 | ~1926 |
| Joan Murphy | Daughter | — | 1 | ~1929 |
| Arthur Murphy | Head | — | 31 | ~1899 |
| Arthur Murphy | Son | — | 5 | ~1925 |
Census Appearances
1900
Cook, Illinois
Son, age 3
Cook, Illinois · implied b. ~1897 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Arthur A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Birth Month | Apr |
| Birth Year | 1897 |
| 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 |
1910
Cook, Illinois
Son, age 13
Cook, Illinois · implied b. ~1897 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| 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 22
Cook, Illinois · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Arthur |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ohio |
| 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
Head, age 31
Cook, Illinois · implied b. ~1899 — 5 household members
| Surname | Murphy |
| Given Name | Arthur J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 24 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | $10000 |
| 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 Arthur Murphy across 4 US Census years (1900, 1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father Dennis Murphy (~0.92 confidence) and father Dennis Murphy (~0.92 confidence) and mother Louisa Murphy (~0.92 confidence) and mother Margaret Murphy (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Dennis Murphy
b. ~1862
Source father
● Household
· direct · ~0.92
Father
Dennis Murphy
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Louisa Murphy
b. ~1863
Source mother
● Household
· direct · ~0.92
Mother
Margaret Murphy
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Arthur Murphy
Head · 1930 · age 31 · b. ~1899 · Illinois
★ You are viewing this record
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:1930:15thcensuspopula445unit:0253)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John L. Lyon | 16 | Son | None | Illinois |
| 52 | Raymond L. Lyon | 14 | Son | None | Illinois |
| 53 | Patrick Garrigan | 48 | Head | Laborer | Ireland Free State |
| 54 | Marie S. Garrigan | 47 | Wife | None | Germany |
| 55 | Margaret Garrigan | 19 | Daughter | Typist | Illinois |
| 56 | Patricia Garrigan | 15 | Daughter | None | Illinois |
| 57 | Bernard Sweeney | 38 | Head | Policeman | Illinois |
| 58 | Mary E. Sweeney | 35 | Wife | None | Illinois |
| 59 | Mary Sweeney | 12 | Daughter | None | Illinois |
| 60 | Daniel Sweeney | 10 | Son | None | Illinois |
| 61 | Bernadette Sweeney | 8 | Daughter | None | Illinois |
| 62 | Frank Gerth | 58 | Head | None | Illinois |
| 63 | Margaret Gerth | 57 | Wife | None | Illinois |
| 64 | Charles J. Gerth | 29 | Son | General Clerk | Michigan |
| 65 | Viola Gerth | 23 | Daughter | General Clerk | Illinois |
| 66 | Helen Gerth | 21 | Daughter | Clerical | Illinois |
| 67 | James Griffin | 56 | Head | Superintendent | Ireland Free State |
| 68 | Margaret Griffin | 52 | Wife | None | Ireland Free State |
| 69 | Thomas Griffin | 21 | Son | None | Illinois |
| 70 | Jeremiah Mccarthy | 50 | Head | Clerical | Ireland Free State |
| 71 | Mary E. Mccarthy | 48 | Wife | None | Illinois |
| 72 | Bernard Mccarthy | 18 | Son | None | Illinois |
| 73 | Thomas Mccarthy | 16 | Son | None | Illinois |
| 74 | John Boga | 67 | Head | Laborer | Holland |
| 75 | Theresa Boga | 62 | Wife | Stationery | Holland |
| 76 | Arthur J. Murphy THIS PERSON | 31 | Head | None | Illinois |
| 77 | Loretta Murphy | 30 | Wife | None | Illinois |
| 78 | Arthur J. Jr. Murphy | 5 | Son | None | Illinois |
| 79 | Kathleen Murphy | 4 | Daughter | None | Illinois |
| 80 | Joan Murphy | 1 | Daughter | None | Illinois |
| 81 | Henry Murphy | 60 | Head | Weighmaster | Ohio |
| 82 | Margaret Murphy | 54 | Wife | Teacher | Illinois |
| 83 | Harvey E. Liljestran | 34 | Head | Carpenter | Illinois |
| 84 | Janet V. Liljestran | 33 | Wife | None | Illinois |
| 85 | Constance Liljestran | 5 | Daughter | None | Illinois |
| 86 | Marie Ellstrom | 64 | Head | None | Sweden |
| 87 | Andrew G. Ellstrom | 72 | Brother | None | Sweden |
| 88 | Edward Thompson | 82 | Head | None | Scotland |
| 89 | Annie Thompson | 73 | Wife | None | Wisconsin |
| 90 | Gordon Thompson | 30 | Head | Clerical | Illinois |
| 91 | Ethel Thompson | 30 | Wife | None | Illinois |
| 92 | William F. Ebert | 45 | Head | Conductor | Illinois |
| 93 | Claire Ebert | 35 | Wife | None | Illinois |
| 94 | William Ebert | 14 | Son | None | Illinois |
| 95 | Gladys Ebert | 11 | Daughter | None | Illinois |
| 96 | Evelyn Ebert | 9 | Daughter | None | Illinois |
| 97 | Robert Mercer | 42 | Head | Salesman | Illinois |
| 98 | Eulalia Mercer | 39 | Wife | Teacher | Illinois |
| 99 | Robert Jr. Mercer | 11 | Son | None | Illinois |
| 100 | William Mercer | 6 | Son | None | Illinois |
Pedigree Summary
Arthur
Gen 1 · 4 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)