MW
Mary White — 1930 US Census Record
Model Tree available1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Mary White across the 1920, 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed), with identified parents Louis & Belle — first a daughter (b.~1916), then head of a 4-person household.
Age 14
b. ~1916
Female
Daughter
Born: Colorado
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | White |
| Given Name | Mary W. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Colorado |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Los Angeles City |
| Est. Birth Year | ~1916 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Frances White | Daughter | — | 17 | ~1913 |
| Mary White | Daughter | — | 14 | ~1916 |
| Louis White | Head | — | 41 | ~1889 |
| Alice White | Other | — | 41 | ~1889 |
Census Appearances
1920
Los Angeles, …
Daughter, age 4
Los Angeles, California · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | White |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Occupation | none |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Los Angeles, …
Daughter, age 14
Los Angeles, California · implied b. ~1916 — 4 household members
| Surname | White |
| Given Name | Mary W. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Colorado |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Los-Angeles-County, California
Other, age 25
Los-Angeles-County, California · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | White |
| Given Name | Margaret M |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Los Angeles |
| 1935 Residence (County) | Los Angeles |
| Occupation | typist |
| Industry | auto corporation |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 900 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 White across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Louis White (~0.92 confidence) and mother Belle White (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Louis White
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Belle White
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary White
Daughter · 1930 · age 14 · b. ~1916 · California
★ You are viewing this record
Sibling
Frances White
Sibling · 1930 · age 17
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
1930 US Federal Census — Los Angeles, California
Open full size
1930 US Federal Census — Los Angeles, California
Page Contents
49 people indexed on this census page (ia:1930:californiacensus00reel138:0021)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur Miller | 68 | Head | Gardener | England |
| 2 | Frances Miller | 47 | Wife-H | Maid | Iowa |
| 3 | John Miller | 7 | Son | — | California |
| 4 | Samuel Clarke | 66 | Head | Gardener | N. Ireland |
| 5 | Mary E. Clarke | 58 | Sister | Machine Operator | Irish Free State |
| 6 | Ada Melscher | 64 | Head | — | Illinois |
| 7 | Dora Melscher | 63 | Wife-H | — | Illinois |
| 8 | Mildred Shoppell | 31 | Daughter | — | Illinois |
| 9 | Samson C. Shoppell | 37 | Son-in-law | Inspector | Iowa |
| 10 | Horace R. Brown | 48 | Head | Salesman | Pennsylvania |
| 11 | Ida M. Brown | 39 | Wife-H | — | California |
| 12 | Rodney Brown | 9 | Son | — | Illinois |
| 13 | Blanche H. Penfield | 40 | Wife-H | Stock Clerk | Canada-English |
| 14 | Jane Johnston | 13 | Daughter | — | Michigan |
| 15 | Phoebe E. Butcher | 72 | Mother | — | Michigan |
| 16 | George H. Wilson | 63 | Lodger | Mechanical Eng. | Scotland |
| 17 | John J. Brooks | 37 | Head | Decorator | New York |
| 18 | Mary F. Brooks | 34 | Wife-H | — | California |
| 19 | Jeanette C. Brooks | 13 | Daughter | — | California |
| 20 | John J. Jr. Brooks | 6 | Son | — | California |
| 21 | Peter Borfoten | 35 | Head | Laborer | Greece |
| 22 | Mary Borfoten | 25 | Wife-H | — | Greece |
| 23 | William Wright | 35 | Head | Manager | Arkansas |
| 24 | Hilda Wright | 35 | Wife-H | — | London |
| 25 | Hylma Wright | 13 | Daughter | — | Oregon |
| 26 | Lloyd Wright | 10 | Son | — | Oregon |
| 27 | Betty Jean Wright | 2 | Daughter | — | Oregon |
| 28 | James Tassopoulos | 47 | Head | Salesman | Greece |
| 29 | Georgia Tassopoulos | 26 | Wife-H | — | Greece |
| 30 | Mary Tassopoulos | 6 | Daughter | — | California |
| 31 | Peter Tassopoulos | 3 | Son | — | California |
| 32 | Louis H. White | 41 | Head | Salesman | Indiana |
| 33 | Alice M. White | 41 | Wife-H | — | Colorado |
| 34 | Frances White | 17 | Daughter | — | Colorado |
| 35 | Mary W. White THIS PERSON | 14 | Daughter | — | Colorado |
| 36 | Bernard W. White | 68 | Head | — | Indiana |
| 37 | Ollie M. White | 67 | Wife-H | — | Indiana |
| 39 | Minnie Hochler | 34 | Wife-H | Saleslady | Montana |
| 40 | Frederick Hochler | 13 | Daughter | — | Montana |
| 41 | Marion L. Hochler | 9 | Daughter | — | Montana |
| 42 | Anna Dreyer | 66 | Mother | — | Norway |
| 43 | James M. Vedette | 29 | Head | Asst. Chemist | Minnesota |
| 44 | Blanche M. Vedette | 30 | Wife-H | — | Minnesota |
| 45 | Richard J. Vedette | 5 | Son | — | California |
| 46 | Mary Plunkett | 47 | Wife-H | — | Minnesota |
| 47 | Pearl E. Hoefflin | 52 | Wife-H | — | Indiana |
| 48 | Charles W. Adams | 32 | Head | Mechanic | New York |
| 49 | Harriet Adams | 32 | Wife-H | — | France |
| 50 | Yvonne Adams | 5 | Daughter | — | California |
Pedigree Summary
Mary + 1 sibling
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)