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Mary Maxwell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kitsap-County, Washington
Our Model Tree links this Mary Maxwell across the 1910, 1920, 1930 and 1940 US Censuses in Kitsap-County, Washington (XGBoost, ~Confirmed) — first a head (b.~1889), then head of a 3-person household.
Age 51
b. ~1889
Female
Head
Born: Washington
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Kitsap-County, Washington |
| Surname | Maxwell |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Widowed |
| Birthplace | Washington |
| 1935 Residence (City) | Harper Prec. |
| 1935 Residence (County) | Kitsap |
| Additional Details | |
| Industry | 0 |
| Highest Grade | G-8 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Harper Prec |
| Est. Birth Year | ~1889 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Maxwell | Daughter | — | 21 | ~1919 |
| Phyllis Maxwell | Daughter | — | 14 | ~1926 |
| Mary Maxwell | Head | — | 51 | ~1889 |
Census Appearances
1910
Kitsap, Washington
Spouse, age 21
Kitsap, Washington · implied b. ~1889 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Maxwell |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Washington |
| Years Married | 2 |
| Children Born | 2 |
| Children Living | 2 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1920
Kitsap, Washington
Spouse, age 30
Kitsap, Washington · implied b. ~1890 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Maxwell |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Washington |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Ohio |
| Occupation | Operator |
| Industry | Telephone Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Kitsap, Washington
Spouse, age 41
Kitsap, Washington · implied b. ~1889 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Maxwell |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Washington |
| Age at First Marriage | 18 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Kitsap-County, Washington
Head, age 51
Kitsap-County, Washington · implied b. ~1889 — 3 household members
| Surname | Maxwell |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Widowed |
| Birthplace | Washington |
| 1935 Residence (City) | Harper Prec. |
| 1935 Residence (County) | Kitsap |
| Industry | 0 |
| Highest Grade | G-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 Mary Maxwell across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Maxwell
Head · 1940 · age 51 · b. ~1889 · 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 — 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-t0627-04347-00693)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry Rodstol | 24 | Son | Farmer | Washington |
| 2 | Henry Rodstol | 24 | Son | Farmer | Washington |
| 3 | Wallace Lloyd | 36 | Head | Logger | Nebraska |
| 4 | Florence Lloyd | 30 | Wife | — | Washington |
| 5 | Virginia Lloyd | 11 | Daughter | — | Washington |
| 6 | Darrel Lloyd | 8 | Son | — | Washington |
| 7 | Patricia Lloyd | 6 | Daughter | — | Washington |
| 8 | Daniel C. Van Decarstine | 58 | Head | Janitor | North Dakota |
| 9 | Gladys Van Decarstine | 51 | Wife | — | Washington |
| 10 | Edwin C. Nelson | 35 | Head | Pastor | Illinois |
| 11 | Esther Nelson | 25 | Wife | — | Wisconsin |
| 12 | Archie D. Anderson | 45 | Head | Laborer | Oregon |
| 13 | Irma Anderson | 40 | Wife | — | Idaho |
| 14 | Charlotte Anderson | 12 | Daughter | — | Oregon |
| 15 | Donna Anderson | 15 | Daughter | — | Oregon |
| 16 | Shirley Anderson | 5 | Daughter | — | Oregon |
| 17 | Albert D. Anderson | 1 | Son | — | Oregon |
| 18 | Ed. Royden | 62 | Head | Laborer | Sweden |
| 19 | Peter Hale | 59 | Head | Deck Hand | Norway |
| 20 | Alma Hale | 62 | Wife | — | Sweden |
| 21 | Otto Eckblom | 55 | Head | Farmer | Sweden |
| 22 | Josephine Eckblom | 44 | Wife | — | Norway |
| 23 | Mary Maxwell THIS PERSON | 51 | Head | — | Washington |
| 24 | Mary Maxwell | 21 | Daughter | Office | Washington |
| 25 | Phyllis Maxwell | 14 | Daughter | — | Washington |
| 26 | Magnus A. Nelson | 34 | Head | Fisherman | Norway |
| 27 | Carl B. Lafkin | 35 | Head | Gardener | Sweden |
| 28 | Anna Lafkin | 32 | Wife | — | Sweden |
| 29 | Wesley L. Lieske | 52 | Head | Laborer | Michigan |
| 30 | Margaret Lieske | 40 | Wife | — | Washington |
| 31 | Albert Bastedo | 47 | Head | Mechanic | New Jersey |
| 32 | Luella Bastedo | 47 | Wife | — | New Jersey |
| 33 | Doris Bastedo | 24 | Daughter | — | New Jersey |
| 34 | Flora Bastedo | 15 | Daughter | — | California |
| 35 | Edward W. Bundy | 65 | Head | — | Wisconsin |
| 36 | Mabel Bundy | 66 | Wife | — | Wisconsin |
| 37 | Mary Rothe | 77 | Head | — | Sweden |
| 38 | Martha Rothe | 11 | Head | — | Norway |
| 39 | Alonzo Barking | 60 | Head | Rigger | Kansas |
| 40 | Clara Barking | 50 | Wife | — | North Dakota |
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)