AR
Annie Ross — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Annie Ross across the 1920, 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed) — first a spouse (b.~1876), then head of a 6-person household.
Age 54
b. ~1876
Female
Spouse
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Ross |
| Given Name | Annie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 22 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Pomona City |
| Est. Birth Year | ~1876 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Annie | Age | Birth yr |
|---|---|---|---|---|
| Katherine Ross | Daughter | — | 20 | ~1910 |
| John Ross | Head | — | 57 | ~1873 |
| Harold Ross | Son | — | 17 | ~1913 |
| Joseph Ross | Son | — | 24 | ~1906 |
| Clyde Ross | Son | — | 28 | ~1902 |
| Annie Ross | Spouse | — | 54 | ~1876 |
Census Appearances
1920
Los Angeles, …
Other, age 42
Los Angeles, California · implied b. ~1878 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ross |
| Given Name | Annie Boyd |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Occupation | Practitioner |
| Industry | Christian Science |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Los Angeles, …
Spouse, age 54
Los Angeles, California · implied b. ~1876 — 6 household members
| Surname | Ross |
| Given Name | Annie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 22 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Los-Angeles-County, California
Spouse, age 65
Los-Angeles-County, California · implied b. ~1875 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ross |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Glendale City |
| 1935 Residence (County) | Los Angeles |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Annie Ross across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Annie Ross
Spouse · 1930 · age 54 · b. ~1876 · California
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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
50 people indexed on this census page (ia:1930:californiacensus00reel174:0480)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Ross | 57 | Head | Carpenter | Canada English |
| 52 | Annie Ross THIS PERSON | 54 | Wife | — | Illinois |
| 53 | Clyde Ross | 28 | Son | Painter | Kansas |
| 54 | Joseph Ross | 24 | Son | Musician | Kansas |
| 55 | Katherine Ross | 20 | Daughter | — | Kansas |
| 56 | Harold Ross | 17 | Son | — | Kansas |
| 57 | Henry J. Erbish | 64 | Head | — | Germany |
| 58 | Meta Erbish | 59 | Wife | — | Germany |
| 59 | Harold J. Erbish | 20 | Son | Salesman | California |
| 60 | James T. Ashford | 29 | Lodger | Salesman | Alabama |
| 61 | Alfred Strom | 40 | Head | Contractor | Finland |
| 62 | Anna Strom | 40 | Wife | — | Finland |
| 63 | Evelyn Strom | 17 | Daughter | — | California |
| 64 | L. Floyd Wilder | 25 | Head | Presser | Missouri |
| 65 | Thelma Wilder | 23 | Wife | — | Illinois |
| 66 | David J. Wilder | 2 | Son | — | California |
| 67 | Helen L. Thomas | 21 | Lodger | Waitress | Illinois |
| 68 | Claude W. Lane | 25 | Head | Painter | Nebraska |
| 69 | Edna Lane | 25 | Wife | Presser | Iowa |
| 70 | William J. Griffin | 25 | Lodger | Laborer | Missouri |
| 71 | Chauncy Mcconnell | 33 | Head | Proprietor | California |
| 72 | Leona Mcconnell | 35 | Wife | — | New Mexico |
| 73 | Dorothy Mcconnell | 13 | Daughter | — | California |
| 74 | Lucia Mcconnell | 12 | Daughter | — | Canada English |
| 75 | Charlotte Mcconnell | 7 | Daughter | — | California |
| 76 | Ernest Long | 50 | Head | Mechanic | Missouri |
| 77 | Mary B. Long | 33 | Wife | Rooming House | Pennsylvania |
| 78 | Mary L. Long | 13 | Daughter | — | California |
| 79 | Weldon Verness | 21 | Lodger | Driver | Washington |
| 80 | Edward C. Johnson | 24 | Lodger | Mechanic | California |
| 81 | Silo Hunt | 50 | Lodger | — | California |
| 82 | Emil O. Theiss | 25 | Lodger | Salesman | Germany |
| 83 | Oscar Theiss | 21 | Lodger | Salesman | Germany |
| 84 | Frank L. Lentchler | 22 | Lodger | Teacher | California |
| 85 | George L. Monson | 40 | Head | Watchmaker | North Dakota |
| 86 | Gertrude V. Monson | 37 | Wife | — | Wisconsin |
| 87 | Richard Monson | 15 | Son | — | North Dakota |
| 88 | Jesse Adams | 44 | Head | Stage Hand | Nebraska |
| 89 | Verna Adams | 27 | Wife | Bookkeeper | Nebraska |
| 90 | Barbara Adams | 9 | Daughter | — | Nebraska |
| 91 | Winifred Brown | 35 | Head | Nurse | California |
| 92 | James W. Hayes | 46 | Head | — | New York |
| 93 | Mary B. Hayes | 37 | Wife | — | Indiana |
| 94 | Clara B. Hayes | 33 | Daughter | Bookkeeper | Iowa |
| 95 | Glenn C. Thompson | 36 | Head | Sailor | Kansas |
| 96 | William H. Thompson | 35 | Lodger | — | Kansas |
| 97 | Melger Monson | 40 | Head | Salesman | Kentucky |
| 98 | Mabel Monson | 37 | Wife | — | Kentucky |
| 99 | Jack Monson | 14 | Son | — | California |
| 100 | Donald Monson | 12 | Son | — | California |
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)