MR
Mary Rowe — 1940 US Census Record
Model Tree available1940 United States Federal Census · King-County, Washington
Our Model Tree links this Mary Rowe across the 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1909), then head of a 2-person household.
Age 31
b. ~1909
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Rowe |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Additional Details | |
| Occupation | Mail opener |
| Industry | Retail Mail Order House |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 266 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Mail Opener |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1909 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Rowe | Head | — | 60 | ~1880 |
| Mary Rowe | Daughter | — | 31 | ~1909 |
Census Appearances
1920
King, Washington
Daughter, age 11
King, Washington · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rowe |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New Jersey |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
King, Washington
Daughter, age 21
King, Washington · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rowe |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Filing Clerk |
| Industry | Department Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
King-County, Washington
Daughter, age 31
King-County, Washington · implied b. ~1909 — 2 household members
| Surname | Rowe |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Occupation | Mail opener |
| Industry | Retail Mail Order House |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 266 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Mary Rowe across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Rowe (~0.92 confidence) and father John Rowe (~0.92 confidence) and mother Harriet Rowe (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Rowe
b. ~1880
Source father
● Household
· direct · ~0.92
Father
John Rowe
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Harriet Rowe
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Rowe
Daughter · 1940 · age 31 · b. ~1909 · 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
40 people indexed on this census page (nara:1940:m-t0627-04381-00364)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Doris Virkelyk | 21 | daughter | Packer | Washington |
| 42 | Margaret Virkelyk | 20 | daughter | Waitress | Washington |
| 43 | Clarence Virkelyk | 18 | son | Newsboy | Washington |
| 44 | Donald Virkelyk | 17 | son | Newsboy | Washington |
| 45 | Gilbert Cramer | 33 | Head | Proprietor | Washington |
| 46 | Sarah Cramer | 33 | Wife | — | Washington |
| 47 | Sally Cramer | 6 | Daughter | — | Washington |
| 48 | Peter Raisto | 45 | Head | Boiler Maker | Germany |
| 49 | Sigrid Raisto | 33 | Wife | — | Washington |
| 50 | Thomas C. Harris | 42 | Head | Steward | Wales |
| 51 | Lucile C. Harris | 30 | Wife | Bookkeeper | Washington |
| 52 | Joseph Laugler | 60 | Head | Bartender | Illinois |
| 53 | Mary Laugler | 58 | Wife | Maid | Washington |
| 54 | Catherine Laugler | 22 | Daughter | Stenographer | Washington |
| 55 | James Laugler | 19 | Son | — | Washington |
| 56 | Joseph Jr. Laugler | 11 | Son | — | Washington |
| 57 | Roland Burton | 53 | Head | Cement Foreman | Wisconsin |
| 58 | Christina Burton | 52 | Wife | — | Iowa |
| 59 | Fred Burton | 23 | Son | Laborer | Oregon |
| 60 | Donald Burton | 18 | Son | — | Oregon |
| 61 | Clifford Burton | 17 | Son | — | Oregon |
| 62 | Frank Burton | 16 | Son | — | Oregon |
| 63 | Jacob Abeling | 62 | Head | Aeronautical Mechanic | Pennsylvania |
| 64 | Hattie Abeling | 55 | Wife | — | Washington |
| 65 | John D. Randall | 44 | Head | U.S. Customs Inspector | Georgia |
| 66 | Lillie Randall | 45 | Wife | — | Illinois |
| 67 | John W. Randall | 11 | Son | — | Washington |
| 68 | John Rowe | 60 | Head | — | New Jersey |
| 69 | Mary Rowe THIS PERSON | 31 | Daughter | Mail Opener | New Jersey |
| 70 | Daniel Hansen | 46 | Head | Fire Captain | Washington |
| 71 | Maude Hansen | 43 | Wife | — | Washington |
| 72 | Dwight Hansen | 22 | Son | Salesman | Washington |
| 73 | Margaret Hansen | 19 | Daughter | Typist | Washington |
| 74 | Donald Hansen | 17 | Son | — | Washington |
| 75 | John Young | 42 | Head | Upholsterer | Wisconsin |
| 76 | (Left By Error) Young | None | — | — | — |
| 77 | Michael D. Hominda | 43 | Head | Railway Mail Clerk | Wisconsin |
| 78 | Helen Hominda | 37 | Wife | — | South Dakota |
| 79 | Robert Hominda | 17 | Son | — | Tacoma |
| 80 | Harold Hominda | 15 | Son | — | Washington |
Pedigree Summary
Mary
Gen 1 · 3 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)