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Mary Beach — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Mary Beach across the 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 3-person household.
Age 46
b. ~1894
Female
Spouse
Born: West Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Beach |
| Given Name | Mary B |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | West Virginia |
| 1935 Residence (City) | Long Beach |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
| Township / Ward | Long Beach |
| Est. Birth Year | ~1894 |
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 |
|---|---|---|---|---|
| Albert Beach | Son | — | 20 | ~1920 |
| Clifton Beach | Head | — | 46 | ~1894 |
| Mary Beach | Spouse | — | 46 | ~1894 |
Census Appearances
1930
Los Angeles, …
Spouse, age 36
Los Angeles, California · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Beach |
| Given Name | Mary B |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | West Virginia |
| Age at First Marriage | 21 |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
1940
Los-Angeles-County, California
Spouse, age 46
Los-Angeles-County, California · implied b. ~1894 — 3 household members
| Surname | Beach |
| Given Name | Mary B |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | West Virginia |
| 1935 Residence (City) | Long Beach |
| 1935 Residence (County) | Los Angeles |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
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 Beach across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Beach
Spouse · 1940 · age 46 · b. ~1894 · California
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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 — Los-Angeles-County, California
Open full size
1940 US Federal Census — Los-Angeles-County, California
Page Contents
35 people indexed on this census page (nara:1940:m-t0627-00368-00632)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Blanche Turner | 65 | Head | — | Nebraska |
| 2 | Clifton F Beach | 46 | Head | Travel Agent | New York |
| 3 | Mary B Beach THIS PERSON | 46 | Wife | — | West Virginia |
| 4 | Albert A Beach | 20 | Son | — | California |
| 5 | Eva A Shank | 34 | Head | — | Oklahoma |
| 6 | David O Shank | 12 | Son | — | Arizona |
| 7 | Charles E Shank | 6 | Son | — | Arizona |
| 8 | Georgie M Dunbar | 45 | Head | Stenographer | Oregon |
| 9 | Robert L Dunbar | 21 | Son | Salesman | Washington |
| 10 | Keith Dunbar | 18 | Son | — | Washington |
| 11 | Louise Rankin | 70 | Head | — | Illinois |
| 12 | Harry L Rivers | 53 | Head | — | Colorado |
| 13 | Edna Rivers | 45 | Wife | — | Colorado |
| 14 | Landon Fenton | 27 | Head | Storekeeper | Iowa |
| 15 | Pauline Fenton | 19 | Wife | — | California |
| 16 | Lynneanne Fenton | 1 | Daughter | — | California |
| 17 | Don L Hutter | 27 | Head | Advertising Salesman | Kansas |
| 18 | Genevieve A Hutter | 27 | Wife | — | Kansas |
| 19 | Sam K Wellman | 62 | Head | Salesman | Iowa |
| 20 | Alta L Wellman | 64 | Wife | — | Iowa |
| 21 | Leon A Hoover | 26 | Nephew | Mechanic | Iowa |
| 22 | Meryl B Dunkle | 51 | Head | Instructor | Pennsylvania |
| 23 | Ada Dunkle | 51 | Wife | — | South Dakota |
| 24 | Robert Dunkle | 24 | Son | Teacher | Idaho |
| 25 | Theodore Dunkle | 19 | Son | — | Idaho |
| 26 | Roberta Tiffany | 24 | Niece | Teacher | Idaho |
| 27 | Paul Sylvester | 29 | Head | Accountant | Iowa |
| 28 | Kathryn Sylvester | 28 | Wife | Secretary | Idaho |
| 29 | Watson Dykstra | 51 | Head | Carpenter | Iowa |
| 30 | Pearl Dykstra | 57 | Wife | — | Iowa |
| 31 | John Dykstra | 18 | Son | — | Iowa |
| 32 | Ellsworth Shaw | 24 | Head | Laboratory Inspector | Nebraska |
| 33 | Nita Shaw | 21 | Wife | Saleslady | Arkansas |
| 34 | Thomas Humphreville | 45 | Head | Foreman Construction | Alabama |
| 35 | Rosette Humphreville | 45 | Wife | Saleslady | Arkansas |
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)