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John Curran — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Spokane-County, Washington
Our Model Tree links this John Curran across the 1930 and 1940 US Censuses in Spokane-County, Washington (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 9-person household.
Age 20
b. ~1920
Male
Son
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Spokane-County, Washington |
| Surname | Curran |
| Given Name | John R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Mead Township |
| 1935 Residence (County) | Spokane |
| Additional Details | |
| Occupation | Laborer |
| Industry | Wholesale Ice plant |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 988 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Laborer |
| Township / Ward | Mead Township |
| Est. Birth Year | ~1920 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Charles Curran | Son | — | 7 | ~1933 |
| Helen Curran | Spouse | — | 44 | ~1896 |
| Frank Curran | Head | — | 39 | ~1901 |
| Anthony Curran | Son | — | 12 | ~1928 |
| Maureen Curran | Daughter | — | 13 | ~1927 |
| Margaret Curran | Daughter | — | 18 | ~1922 |
| John Curran | Son | — | 20 | ~1920 |
| James Curran | Son | — | 22 | ~1918 |
| Robert Curran | Son | — | 17 | ~1923 |
Census Appearances
1930
Spokane, Washington
Son, age 10
Spokane, Washington · implied b. ~1920 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Curran |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Birthplace | Washington |
| Father's Birthplace | Ireland |
| Mother's Birthplace | West Virginia |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Spokane-County, Washington
Son, age 20
Spokane-County, Washington · implied b. ~1920 — 9 household members
| Surname | Curran |
| Given Name | John R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Mead Township |
| 1935 Residence (County) | Spokane |
| Occupation | Laborer |
| Industry | Wholesale Ice plant |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 988 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 John Curran across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Curran
Son · 1940 · age 20 · b. ~1920 · Washington
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Sibling
Anthony Curran
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Curran
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Curran
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Curran
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Curran
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maureen Curran
Sibling · 1940 · age 13
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 — Spokane-County, Washington
Open full size
1940 US Federal Census — Spokane-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04362-00607)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bernard Perren | 24 | Head | Truck Driver | Idaho |
| 42 | Lillian G. Perren | 23 | Wife | — | Montana |
| 43 | (Mistake - Residence In City) Evans | None | — | — | — |
| 44 | Edward E. Ahl | 31 | Head | Meat Packer | North Dakota |
| 45 | Louise B. Ahl | 30 | Wife | — | North Dakota |
| 46 | Clyde G. Ahl | 9 | Son | — | Washington |
| 47 | Wilbur R. Wilton | 42 | Head | House Painter | Missouri |
| 48 | William S. Wilton | 12 | Son | — | Colorado |
| 49 | David P. Wilton | 8 | Son | — | Washington |
| 50 | Lillian E. Kelly | 43 | Housekeeper | Housekeeper | Wisconsin |
| 51 | Geraldine C. Kelly | 11 | Lodger | — | Washington |
| 52 | Keith P. Elliot | 31 | Head | House Painter | Missouri |
| 53 | Ruth Elliot | 33 | Wife | — | North Carolina |
| 54 | Gerald B. Elliot | 14 | Son | — | Arkansas |
| 55 | Benton T. Elliot | 75 | Father | — | Iowa |
| 56 | Iola M. Elliot | 74 | Mother | — | Iowa |
| 57 | Frank C. Curran | 39 | Head | Operator | North Dakota |
| 58 | Helen R. Curran | 44 | Wife | — | West Virginia |
| 59 | James P. Curran | 22 | Son | Laborer | Washington |
| 60 | John R. Curran THIS PERSON | 20 | Son | Laborer | Washington |
| 61 | Margaret L. Curran | 18 | Daughter | Waitress | Washington |
| 62 | Robert M. Curran | 17 | Son | Laborer | Washington |
| 63 | Maureen L. Curran | 13 | Daughter | — | Washington |
| 64 | Anthony J. Curran | 12 | Son | — | Washington |
| 65 | Charles P. Curran | 7 | Son | — | Washington |
| 66 | William T. Parker | 36 | Head | Powder Man | Pennsylvania |
| 67 | Josephine A. Parker | 33 | Wife | — | Michigan |
| 68 | William L. Parker | 11 | Son | — | Montana |
| 69 | Lorraine L. Parker | 9 | Daughter | — | Montana |
| 70 | Roland M. Parker | 8 | Son | — | Montana |
| 71 | Laura J. Parker | 7 | Daughter | — | Montana |
| 72 | Janice Parker | 5 | Daughter | — | Montana |
| 73 | George B. Parker | 3 | Son | — | Montana |
| 74 | Doris C. Parker | 2 | Son | — | Washington |
| 75 | Charles M. Trull | 35 | Head | Render | Washington |
| 76 | Dorothy M. Trull | 17 | Wife | — | Montana |
| 77 | Joyce M. Trull | 1 | Daughter | — | Washington |
| 78 | George T. Meier | 34 | Head | Welder | Idaho |
| 79 | Pearl J. Meier | 26 | Wife | — | Washington |
| 80 | Leonard M. Meier | 9 | Son | — | Oregon |
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)