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Paul Murphy — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Paul Murphy across the 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 11-person household.
Age 13
b. ~1927
Male
Son
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Murphy |
| Given Name | Paul R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Highest Grade | Hs 7 |
| 1935 Residence | Same house |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Los Angeles City |
| Est. Birth Year | ~1927 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Paul | Age | Birth yr |
|---|---|---|---|---|
| Myrina Murphy | Daughter | — | 11 | ~1929 |
| Francis Murphy | Son | — | 18 | ~1922 |
| Ann Murphy | Daughter | — | 14 | ~1926 |
| Richard Murphy | Son | — | 16 | ~1924 |
| Daniel Murphy | Son | — | 24 | ~1916 |
| Anna Murphy | Spouse | — | 45 | ~1895 |
| Maurice Murphy | Son | — | 9 | ~1931 |
| Paul Murphy | Son | — | 13 | ~1927 |
| Bonnie Madamba | Other | — | 35 | ~1905 |
| Thomas Murphy | Head | — | 65 | ~1875 |
| Thomas Murphy | Son | — | 21 | ~1919 |
Census Appearances
1930
Los Angeles, …
Son, age 3
Los Angeles, California · implied b. ~1927 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Paul R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Massachusetts |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Los-Angeles-County, California
Son, age 13
Los-Angeles-County, California · implied b. ~1927 — 11 household members
| Surname | Murphy |
| Given Name | Paul R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Highest Grade | Hs 7 |
| 1935 Residence | Same house |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Paul Murphy across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Paul Murphy
Son · 1940 · age 13 · b. ~1927 · California
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Sibling
Daniel Murphy
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ann Murphy
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Murphy
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Murphy
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Murphy
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maurice Murphy
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Myrina Murphy
Sibling · 1940 · age 11
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
1940 US Federal Census — Los-Angeles-County, California
Open full size
1940 US Federal Census — Los-Angeles-County, California
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00401-00064)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Anna P. Siobeck | 51 | Housekeeper | Housekeeper | Norway |
| 42 | Bertha Siobeck | 47 | Waitress | Waitress | Norway |
| 43 | Pauline Counts | 30 | Cook | Cook | California |
| 45 | James S. Copley | 24 | Head | Advertising Clerk | New York |
| 46 | Amie B. Morton | 54 | Housekeeper | Housekeeper | England |
| 47 | Candace Lloyd | 38 | Maid | Maid | Michigan |
| 48 | John T. Bennett | 58 | Chauffeur | Chauffeur | Illinois |
| 49 | Anna Swanson | 60 | Cook | Cook | Sweden |
| 50 | Thomas J. Murphy | 65 | Head | — | Kansas |
| 51 | Anna M. Murphy | 45 | Wife | — | Massachusetts |
| 52 | Daniel J. Murphy | 24 | Son | New Worker | California |
| 53 | Thomas J. Murphy | 21 | Son | — | California |
| 54 | Francis M. Murphy | 18 | Son | — | California |
| 55 | Richard Murphy | 16 | Son | — | California |
| 56 | Ann Marie Murphy | 14 | Daughter | — | California |
| 57 | Paul R. Murphy THIS PERSON | 13 | Son | — | California |
| 58 | Myrina Murphy | 11 | Daughter | — | California |
| 59 | Maurice Murphy | 9 | Son | — | California |
| 60 | Bonnie Madamba | 35 | Houseboy | Houseboy | Philippine Islands |
| 61 | Henry P. King | 49 | Head | Director | Virginia |
| 62 | Gypsy A. King | 43 | Wife | — | Georgia |
| 63 | Henry Jr. King | 17 | Son | — | New York |
| 64 | John H. King | 12 | Son | — | California |
| 65 | Martha E. King | 10 | Daughter | — | California |
| 66 | Marie Lazkow | 40 | Cook | Cook | Irish Free State |
| 67 | Joanne Lazkow | 20 | Maid | Maid | Illinois |
| 68 | Mitzi Barics | 45 | Nurse | Nurse | Hungary |
| 69 | Lillie P. Mccusker | 75 | Head | — | Illinois |
| 70 | Ella Loftus | 64 | Companion | Companion | Ohio |
| 71 | Marie Peterson | 53 | Housekeeper | Housekeeper | Iowa |
| 72 | Josephine Mcalister | 73 | Head | — | Kentucky |
| 73 | Harold Mcalister | 45 | Son | Broker | Missouri |
| 74 | Emma Jepson | 70 | Housekeeper | Housekeeper | Sweden |
| 75 | Irma Karlson | 60 | Cook | Cook | Germany |
| 76 | Donald R. Philips | 52 | Head | Executive | California |
| 77 | Dorothy P. Philips | 48 | Wife | — | California |
| 78 | Jacqueline Philips | 18 | Daughter | — | California |
| 79 | Thomas Philips | 12 | Son | — | California |
| 80 | Lawrence Philips | 6 | Son | — | California |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)