JH
John Holland — 1940 US Census Record
Model Tree available1940 United States Federal Census · King-County, Washington
Our Model Tree links this John Holland across the 1910, 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed), with identified parents A & Anne — first a head (b.~1892), then head of a 3-person household.
Age 48
b. ~1892
Male
Head
Born: Washington
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Holland |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Additional Details | |
| Occupation | Electrician |
| Industry | City Light |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 2520 |
| Highest Grade | Hs 8 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Electrician |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1892 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Patricia Holland | Daughter | — | 15 | ~1925 |
| John Holland | Head | — | 48 | ~1892 |
| Eva Holland | Spouse | — | 45 | ~1895 |
Census Appearances
1910
King, Washington
Son, age 19
King, Washington · implied b. ~1891 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holland |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Canada English |
| Mother's Birthplace | Oregon |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1920
King, Washington
Son, age 28
King, Washington · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holland |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Canada |
| Mother's Birthplace | Oregon |
| Occupation | Electrician |
| Industry | City |
| Class of Worker | S |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
King, Washington
Head, age 39
King, Washington · implied b. ~1891 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holland |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Washington |
| Age at First Marriage | 24 |
| Father's Birthplace | North Ireland |
| Mother's Birthplace | Oregon |
| Occupation | Electrician |
| Industry | Power Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | R |
| Veteran | Yes WW |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
King-County, Washington
Head, age 48
King-County, Washington · implied b. ~1892 — 3 household members
| Surname | Holland |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Occupation | Electrician |
| Industry | City Light |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 2520 |
| Highest Grade | Hs 8 |
| 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 Holland across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father A Holland (~0.92 confidence) and mother Anne Holland (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
A Holland
b. ~1855
Source father
● Household
· direct · ~0.92
Mother
Anne Holland
b. ~1860
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Holland
Head · 1940 · age 48 · b. ~1892 · Washington
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — King-County, Washington
Open full size
1940 US Federal Census — King-County, Washington
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-04382-00419)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Walter Wood | 37 | Head | Carpenter | Michigan |
| 42 | Lina Wood | 38 | Wife | — | Washington |
| 43 | Robert Wood | 2 | Son | — | Washington |
| 44 | Paul Pettit | 33 | Head | Housekeeper | Minn |
| 45 | Geraldine Pettit | 11 | Daughter | — | Washington |
| 46 | Joyce Pettit | 9 | Daughter | — | Washington |
| 47 | Marian Pettit | 5 | Daughter | — | Washington |
| 48 | Jane Fullington | 22 | Head | Saleslady | Washington |
| 49 | Arthur Fetherston | 33 | Head | Shop Man | Canada |
| 50 | Arline Fetherston | 7 | Daughter | — | Omaha |
| 51 | Robert Waters | 10 | Son-step | — | Omaha |
| 52 | John Arkans | 42 | Head | Garage Man | Lithuania |
| 53 | Hiram Chapin | 53 | Head | Proprietor | Iowa |
| 54 | Edna Chapin | 52 | Wife | Housewife | Kansas |
| 55 | Marion E Carlson | 66 | Head | Bookkeeper | Minnesota |
| 57 | Pierre Morgone | 27 | Head | Mail Carrier | California |
| 58 | Helen Morgone | 26 | Wife | Housewife | Missouri |
| 59 | Richard Morgone | 5 | Son | — | Washington |
| 60 | Donald Morgone | 5 | Son | — | Washington |
| 61 | Nancy Morgone | 1 | Daughter | — | Washington |
| 62 | Paul Burke | 39 | Head | Meat Inspector | Iowa |
| 63 | Bernice Burke | 35 | Wife | Housewife | Neb |
| 64 | Jean Burke | 13 | Daughter | — | Neb |
| 65 | William Burke | 11 | Daughter | — | Neb |
| 66 | Chester Manning | 48 | Head | Pauser | Illinois |
| 67 | Pearl Manning | 46 | Wife | — | Illinois |
| 68 | Loris Manning | 19 | Daughter | Receptionist | Washington |
| 69 | Harry E Walters | 26 | Head | Mechanic | Washington |
| 70 | Eunice Walters | 24 | Wife | Housewife | No. Dakota |
| 71 | Lenny J Walters | 3 | Son | — | Washington |
| 72 | Helen Gobel | 25 | Head | Tire Man | Washington |
| 73 | Hattie Gobel | 25 | Wife | Clerk | Washington |
| 74 | Ethel Waites | 26 | Head | Housewife | Michigan |
| 75 | John Holland THIS PERSON | 48 | Head | Electrician | Washington |
| 76 | Eva Holland | 45 | Wife | Housewife | Centrasia |
| 77 | Patricia Holland | 15 | Daughter | — | Washington |
| 78 | Robert Craft | 24 | Head | Postal Clerk | So. Dakota |
| 79 | Ada E Craft | 23 | Wife | Housewife | Washington |
| 80 | Kenneth Lord | 28 | Head | Fireman | Washington |
Pedigree Summary
John
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)