MW
Mary Warren — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Chelan-County, Washington
Our Model Tree links this Mary Warren across the 1930 and 1940 US Censuses in Chelan-County, Washington (XGBoost, ~Confirmed) — first a spouse (b.~1899), then head of a 10-person household.
Age 41
b. ~1899
Female
Spouse
Born: Canada English
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Chelan-County, Washington |
| Surname | Warren |
| Given Name | Mary D. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Canada English |
| 1935 Residence (City) | Cashmere |
| 1935 Residence (County) | Chelan |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
| Township / Ward | Cashmere |
| Est. Birth Year | ~1899 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Jean Warren | Daughter | — | ~1940 | |
| Lafane Warren | Daughter | — | 9 | ~1931 |
| Homer Warren | Head | — | 44 | ~1896 |
| Wayne Warren | Son | — | 3 | ~1937 |
| Homer Warren | Son | — | 21 | ~1919 |
| Kenneth Warren | Son | — | 19 | ~1921 |
| Karl Warren | Son | — | 12 | ~1928 |
| Glenn Warren | Son | — | 6 | ~1934 |
| Norman Warren | Son | — | 18 | ~1922 |
| Mary Warren | Spouse | — | 41 | ~1899 |
Census Appearances
1930
Chelan, Washington
Spouse, age 32
Chelan, Washington · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warren |
| Given Name | Mary D. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Canada English |
| Age at First Marriage | 19 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
1940
Chelan-County, Washington
Spouse, age 41
Chelan-County, Washington · implied b. ~1899 — 10 household members
| Surname | Warren |
| Given Name | Mary D. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Canada English |
| 1935 Residence (City) | Cashmere |
| 1935 Residence (County) | Chelan |
| Naturalization Status | Naturalized |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
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 Warren across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Warren
Spouse · 1940 · age 41 · b. ~1899 · Washington
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Chelan-County, Washington
Open full size
1940 US Federal Census — Chelan-County, Washington
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-04332-00464)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Noah H. Ranger | 40 | Head | Laborer | Wisconsin |
| 42 | Anna Ranger | 36 | Wife | — | Scotland |
| 43 | Flavia Ranger | 10 | Daughter | — | Montana |
| 44 | Clyde Ranger | 8 | Son | — | Washington |
| 45 | George Ranger | 7 | Son | — | Washington |
| 46 | Vern Ranger | 5 | Son | — | Washington |
| 47 | Alexander Mckenzie | 56 | Head | Wood Dealer | Prince Edward Canada |
| 48 | Emma D. Mckenzie | 51 | Wife | — | Minnesota |
| 49 | Theodosia Mckenzie | 23 | Daughter | Asst Librarian | Washington |
| 50 | Laura Mckenzie | 18 | Daughter | Nya | Washington |
| 51 | Sterling Mckenzie | 15 | Son | — | Washington |
| 52 | Dewayne Mckenzie | 13 | Son | — | Washington |
| 53 | Rosemary Mckenzie | 11 | Daughter | — | Washington |
| 54 | Martin Mckenzie | 25 | Head | Laborer | Washington |
| 55 | Edith D. Mckenzie | 22 | Wife | Apple Sorter | Washington |
| 56 | Glenn H. Caldwell | 40 | Head | — | Idaho |
| 57 | Catherine Caldwell | 40 | Wife | Butcher | Washington |
| 58 | Robert Caldwell | 16 | Son | — | Washington |
| 59 | Patricia Caldwell | 9 | Daughter | — | Washington |
| 60 | Leon Lavigne | 40 | Head | Lawyer | Washington |
| 61 | Stella Lavigne | 40 | Wife | — | Minnesota |
| 62 | Leroy Lavigne | 18 | Son | — | Washington |
| 63 | Duane Lavigne | 11 | Son | — | Washington |
| 64 | Homer Warren | 44 | Head | Laborer | Texas |
| 65 | Mary D. Warren THIS PERSON | 41 | Wife | — | Canada English |
| 66 | Homer Warren | 21 | Son | Gen. Section Hand | Canada English |
| 67 | Kenneth Warren | 19 | Son | Gen. Section Hand | Washington |
| 68 | Norman Warren | 18 | Son | Laborer | Washington |
| 69 | Karl Warren | 12 | Son | — | Washington |
| 70 | Lafane Warren | 9 | Daughter | — | Washington |
| 71 | Glenn Warren | 6 | Son | — | Washington |
| 72 | Wayne Warren | 3 | Son | — | Washington |
| 73 | Jean Warren | 0 | Daughter | — | Washington |
| 74 | Harry Sparkhawk | 30 | Head | Truck Driver | Nebraska |
| 75 | Fern D. Sparkhawk | 33 | Wife | Laundry | Nebraska |
| 76 | Adrain Sparkhawk | 17 | Son | — | Oklahoma |
| 77 | Al. Homer | 52 | Head | Laborer | Texas |
| 78 | Lottie D. Homer | 49 | Wife | House Work | Nebraska |
| 79 | H. J. Homer | 15 | Son | Paper Route | 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)