MD
Mary Davenport — 1940 US Census Record
Model Tree available1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Mary Davenport across the 1920, 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed), with identified parents Amanda & Charles — first a daughter (b.~1913), then head of a 4-person household.
Age 27
b. ~1913
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Davenport |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Pomona city |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Occupation | personnel clerk |
| Industry | citrus products |
| Class of Worker | PW |
| Hours Worked | 46 |
| Income (1939) | 66 |
| Highest Grade | C-2 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Personnel Clerk |
| Township / Ward | Pomona City |
| Est. Birth Year | ~1913 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Davenport | Daughter | — | 27 | ~1913 |
| Charles Davenport | Head | — | 63 | ~1877 |
| Walter Davenport | Son | — | 22 | ~1918 |
| Pearl Davenport | Spouse | — | 58 | ~1882 |
Census Appearances
1920
Los Angeles, …
Other, age 6
Los Angeles, California · implied b. ~1914 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davenport |
| Given Name | Mary |
| Relationship to Head | granddaughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Los Angeles, …
Daughter, age 17
Los Angeles, California · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davenport |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Los-Angeles-County, California
Daughter, age 27
Los-Angeles-County, California · implied b. ~1913 — 4 household members
| Surname | Davenport |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Pomona city |
| 1935 Residence (County) | Los Angeles |
| Occupation | personnel clerk |
| Industry | citrus products |
| Class of Worker | PW |
| Hours Worked | 46 |
| Income (1939) | 66 |
| Highest Grade | C-2 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Davenport across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Amanda Eandale (~0.84 confidence) and father Charles Davenport (~0.92 confidence) and mother Pearl Davenport (~0.92 confidence). The pedigree spans 2 generations with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.89
Mother
Amanda Eandale
b. ~1848
Source mother>mother
● Household
· direct · ~0.84
Father
Charles Davenport
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Pearl Davenport
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Davenport
Daughter · 1940 · age 27 · b. ~1913 · California
★ You are viewing this record
Sibling
Walter Davenport
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
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
40 people indexed on this census page (nara:1940:m-t0627-00255-00823)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Florence Morris | 30 | Wife | — | Texas |
| 42 | Clifford Morris | 29 | Head | Fireman | California |
| 43 | Frances Morris | 28 | Wife | — | California |
| 44 | Dzal Morris | 7 | Son | — | California |
| 45 | Richard Morris | 3 | Son | — | California |
| 46 | Frank Ayer | 36 | Head | Instructor | California |
| 47 | Eunice Ayer | 27 | Wife | — | California |
| 48 | Eunice Ward | 15 | Daughter | — | California |
| 49 | Emily Ward | 10 | Daughter | — | California |
| 50 | Emma Wilkinson | 66 | Mother | — | California |
| 51 | Lawrence Rasey | 44 | Head | Fireman | Kentucky |
| 52 | Norah Rasey | 35 | Wife | Telephone Operator | Canada |
| 53 | Richard M. Mattingley | 13 | Son | — | California |
| 54 | Mary E. Rasey | 1 | Daughter | — | California |
| 55 | Oliver Jones | 60 | Head | Carpenter | Indiana |
| 56 | Vena Jones | 46 | Wife | — | Colorado |
| 57 | Melvin Stanfield | 40 | Head | Locomotive Fireman | Pennsylvania |
| 58 | Hattie Stanfield | 40 | Wife | — | Kentucky |
| 59 | Ernest Zans | 24 | Head | Serviceman | California |
| 60 | Joyce Zans | 25 | Wife | — | California |
| 61 | Gayle Zans | 5 | Daughter | — | California |
| 62 | Charles Davenport | 63 | Head | — | Indiana |
| 63 | Pearl Davenport | 58 | Wife | — | Indiana |
| 64 | Mary Davenport THIS PERSON | 27 | Daughter | Personnel Clerk | Indiana |
| 65 | Walter Davenport | 22 | Son | Time Keeper | Indiana |
| 66 | Milton Hall | 36 | Head | Electrician | Illinois |
| 67 | Harriet Hall | 37 | Wife | — | South Dakota |
| 68 | Robert Hall | 15 | Son | — | California |
| 69 | Catherine Hall | 8 | Daughter | — | California |
| 70 | Willard F. Parker | 29 | Head | Machinist | California |
| 71 | Margaret Parker | 29 | Wife | Bookkeeper | California |
| 72 | Edward L. Freeman | 29 | Head | Highway Patrolman | Michigan |
| 73 | Elizabeth Freeman | 22 | Wife | — | California |
| 74 | Charles E. Freeman | 1 | Son | — | California |
| 75 | Violet Simpson | 39 | Head | Dressmaker | Texas |
| 76 | Clara Simpson | 19 | Daughter | — | Oklahoma |
| 77 | Cecil E. Bishop | 30 | Head | Ice Dealer | Texas |
| 78 | Imogene Bishop | 27 | Wife | — | Texas |
| 79 | Necla Bishop | 4 | Daughter | — | Oklahoma |
| 80 | Erwin Bishop | 2 | Son | — | California |
Pedigree Summary
Mary + 1 sibling
Gen 1 · 2 parents
~0.92
Gen 2 · 1 grandparents
~0.84
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)