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John Mcconnell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kitsap-County, Washington
Our Model Tree links this John Mcconnell across the 1930 and 1940 US Censuses in Kitsap-County, Washington (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 8-person household.
Age 20
b. ~1920
Male
Son
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kitsap-County, Washington |
| Surname | McConnell |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Silverdale Precinct |
| 1935 Residence (County) | Kitsap |
| Additional Details | |
| Occupation | New Worker |
| Hours Worked | 32 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | New Worker |
| Township / Ward | Silverdale Precinct |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Walter Mcconnell | Son | — | 22 | ~1918 |
| John Mcconnell | Son | — | 20 | ~1920 |
| Patricia Mcconnell | Daughter | — | 13 | ~1927 |
| Richard Mcconnell | Son | — | 10 | ~1930 |
| Helen Mcconnell | Spouse | — | 48 | ~1892 |
| Walter Mcconnell | Head | — | 49 | ~1891 |
| Helen Mcconnell | Daughter | — | 17 | ~1923 |
| Darlene Calberg | Other | — | 8 | ~1932 |
Census Appearances
1930
Kitsap, Washington
Son, age 10
Kitsap, Washington · implied b. ~1920 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McConnell |
| Given Name | John E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Washington |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Kitsap-County, Washington
Son, age 20
Kitsap-County, Washington · implied b. ~1920 — 8 household members
| Surname | McConnell |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Silverdale Precinct |
| 1935 Residence (County) | Kitsap |
| Occupation | New Worker |
| Hours Worked | 32 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| 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 Mcconnell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mcconnell
Son · 1940 · age 20 · b. ~1920 · Washington
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Sibling
Helen Mcconnell
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Mcconnell
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Mcconnell
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Mcconnell
Sibling · 1940 · age 10
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 — Kitsap-County, Washington
Open full size
1940 US Federal Census — Kitsap-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04348-00484)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | June Vodder | 7 | Daughter | — | Washington |
| 2 | Janice Vodder | 3 | Daughter | — | Washington |
| 3 | Alfred Nermo | 25 | Head | Hired Man | Canada-English |
| 4 | Ines Nermo | 18 | Wife | — | Washington |
| 5 | Frederick Hadlam | 45 | Head | Rigger | Maine |
| 6 | Emma Hadlam | 37 | Wife | — | Washington |
| 7 | William Hadlam | 16 | Son | — | Canada-English |
| 8 | Helen Hadlam | 12 | Daughter | — | Canada-English |
| 9 | Mary Hadlam | 2 | Daughter | — | Washington |
| 10 | Barbara Hadlam | 5 | Niece | — | Alaska |
| 11 | G. H. Fairfield | 37 | Head | Rancher | Washington |
| 12 | L. R. Fairfield | 39 | Brother | Rancher | Washington |
| 13 | M. A. Fairfield | 27 | Sister | — | Washington |
| 14 | Louis Fairfield | 4 | Son | — | Washington |
| 15 | Esther Mattock | 57 | Head | Seamstress | Colorado |
| 16 | Leonard Mattock | 23 | Son | Mechanic | Washington |
| 17 | Emma Schold | 31 | Head | — | Sweden |
| 18 | Ernie Schold | 11 | Son | — | South Dakota |
| 19 | Lawrence Schold | 40 | Head | Hired Man | Washington |
| 20 | Thelma Schold | 37 | Wife | Bull Dozer Operator | North Dakota |
| 21 | Mabel Haverfield | 50 | Head | Farmer | Colorado |
| 22 | Sarah Haverfield | 18 | Daughter | — | Idaho |
| 23 | Donald Haverfield | 18 | Son | Farmer | Oregon |
| 24 | John Haverfield | 15 | Son | — | Washington |
| 25 | Mary Haverfield | 12 | Daughter | — | Washington |
| 26 | Walter Mcconnell | 49 | Head | Machine Operator | Missouri |
| 27 | Helen Mcconnell | 48 | Wife | — | Washington |
| 28 | Walter Mcconnell | 22 | Son | Truck Driver | California |
| 29 | John Mcconnell THIS PERSON | 20 | Son | New Worker | Washington |
| 30 | Helen Mcconnell | 17 | Daughter | — | Washington |
| 31 | Patricia Mcconnell | 13 | Daughter | — | Washington |
| 32 | Richard Mcconnell | 10 | Son | — | Washington |
| 33 | Darlene Calberg | 8 | Niece | — | Washington |
| 34 | George Simons | 26 | Head | Fisherman | Washington |
| 35 | Alta Simons | 23 | Wife | — | Washington |
| 36 | Dan Hannigan | 69 | Boarder | — | Illinois |
| 37 | Arne Solness | 60 | Head | Rancher | Norway |
| 38 | Jennie Solness | 60 | Wife | — | Norway |
| 39 | Lawrence Greaves | 25 | Head | Clerk | Washington |
| 40 | Ellen Greaves | 23 | Wife | — | Washington |
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)