MD
Mary Doyle — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lassen-County, California
Our Model Tree links this Mary Doyle across the 1920, 1930 and 1940 US Censuses in Lassen-County, California (XGBoost, ~Confirmed) — first a spouse (b.~1884), then head of a 3-person household.
Age 56
b. ~1884
Female
Spouse
Born: California
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lassen-County, California |
| Surname | Doyle |
| Given Name | Mary T |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | Honey Lake |
| 1935 Residence (County) | Lassen |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Honey Lake |
| Est. Birth Year | ~1884 |
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 |
|---|---|---|---|---|
| James Doyle | Head | — | 66 | ~1874 |
| William Doyle | Son | — | 17 | ~1923 |
| Mary Doyle | Spouse | — | 56 | ~1884 |
Census Appearances
1920
Lassen, California
Spouse, age 35
Lassen, California · implied b. ~1885 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Lassen, California
Spouse, age 46
Lassen, California · implied b. ~1884 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | Mary I. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | California |
| Age at First Marriage | 20 |
| Father's Birthplace | California |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Lassen-County, California
Spouse, age 56
Lassen-County, California · implied b. ~1884 — 3 household members
| Surname | Doyle |
| Given Name | Mary T |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | Honey Lake |
| 1935 Residence (County) | Lassen |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Doyle across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Doyle
Spouse · 1940 · age 56 · b. ~1884 · California
★ 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 — Lassen-County, California
Open full size
1940 US Federal Census — Lassen-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00218-00495)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Kenneth E Gellison | 23 | Head | Farm Laborer | California |
| 2 | Claude C Wemple | 44 | Head | Farmer | California |
| 3 | Henrietta Wemple | 43 | Wife | — | California |
| 4 | Glenn Wemple | 13 | Son | — | California |
| 5 | David Wemple | 8 | Son | — | California |
| 6 | Joy C Wemple | 67 | Head | — | California |
| 7 | Libby A Wemple | 65 | Wife | — | California |
| 8 | Narnia Wemple | 40 | Daughter | Postmistress | California |
| 9 | Jack W Humphrey | 26 | Head | Foreman | California |
| 10 | Margaret Humphrey | 22 | Wife | — | California |
| 11 | Frank O'Neil | 40 | Head | Ranch Hand | Minnesota |
| 12 | Gladys Huhtala | 41 | Head | Farm Worker | California |
| 13 | Loren Huhtala | 19 | Son | Farm Hand | California |
| 14 | Janice Huhtala | 15 | Daughter | — | California |
| 15 | Stanley Huhtala | 6 | Son | — | California |
| 16 | James M Doyle | 66 | Head | Farmer | California |
| 17 | Mary T Doyle THIS PERSON | 56 | Wife | — | California |
| 18 | William W Doyle | 17 | Son | Salesman | California |
| 19 | Ed Edward York | 33 | Head | Cat Operator | Idaho |
| 20 | Ida Pearl York | 21 | Wife | — | Missouri |
| 21 | Lowellene M York | 3 | Daughter | — | California |
| 22 | Floyd A Bailey | 30 | Head | Machinist | South Dakota |
| 23 | Viola C Bailey | 30 | Wife | — | California |
| 24 | Smead N Miller | 64 | Head | Fireman | New York |
| 25 | Donald Wemple | 22 | Head | Farm Hand | California |
| 26 | Gay Wemple | 21 | Wife | — | Virginia |
| 27 | Elizabeth Smith | 32 | Lodger | Teacher | California |
| 28 | Irvin J Wemple | 39 | Head | Farm Hand | California |
| 29 | Emma Graye Wemple | 30 | Wife | — | California |
| 30 | Joseph J Wemple | 11 | Son | — | California |
| 31 | Tremaine Wemple | 1 | Son | — | California |
| 32 | Lester Brockman | 32 | Head | Fire Guard | California |
| 33 | Ira I Brockman | 35 | Wife | — | Missouri |
| 34 | June Smith | 11 | Daughter | — | California |
| 35 | Ralph E Long | 27 | Head | Mine Laborer | Nebraska |
| 36 | June E Long | 19 | Wife | — | Oregon |
| 37 | Leo Marin | 18 | Brother-in-law | Laborer | Oregon |
| 38 | George M Mccoy | 60 | Head | Farmer | Michigan |
| 39 | Mable Mccoy | 45 | Wife | — | Nebraska |
| 40 | Dorothy A Mccoy | 17 | Daughter | — | California |
Related Census Records
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)