MH
Mary Holden — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Mary Holden across the 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 6-person household.
Age 10
b. ~1920
Female
Daughter
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Holden |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Hermosa Beach City |
| Est. Birth Year | ~1920 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Beatrice Holden | Daughter | — | 17 | ~1913 |
| Georgia Holden | Daughter | — | 12 | ~1918 |
| Stella Holden | Daughter | — | 15 | ~1915 |
| William Holden | Head | — | 43 | ~1887 |
| Mary Holden | Daughter | — | 10 | ~1920 |
| Pearl Holden | Spouse | — | 37 | ~1893 |
Census Appearances
1930
Los Angeles, …
Daughter, age 10
Los Angeles, California · implied b. ~1920 — 6 household members
| Surname | Holden |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Los-Angeles-County, California
Daughter, age 20
Los-Angeles-County, California · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holden |
| Given Name | Myra J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Income (1939) | 0 |
| Highest Grade | C 2 |
| 1935 Residence | Same House |
| 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 Holden across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Holden
Daughter · 1930 · age 10 · b. ~1920 · California
★ You are viewing this record
Sibling
Beatrice Holden
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stella Holden
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Georgia Holden
Sibling · 1930 · age 12
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
50 people indexed on this census page (ia:1930:californiacensus00reel170:0671)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James E. Butler | 29 | Head | Manager | Oklahoma |
| 2 | Elsa M. Butler | 28 | Wife | — | California |
| 3 | Bertha F. Butler | 3 | Daughter | — | California |
| 4 | Howard Mccoy | 45 | Head | Mechanic | New Jersey |
| 5 | Estella Mccoy | 46 | Wife | — | New Jersey |
| 6 | Constance Mccoy | 11 | Daughter | — | New Jersey |
| 7 | David Martin | 29 | Head | Unassigned Clerk | Mississippi |
| 8 | Vinnie G. Martin | 22 | Wife | — | Arkansas |
| 9 | Emil Meyers | 70 | Head | — | Switzerland |
| 10 | Ella Meyers | 54 | Wife | — | Illinois |
| 11 | Paula Manriquez | 43 | Head | Owner | Mexico |
| 12 | Joseph Manriquez | 24 | Son | Laborer | Mexico |
| 13 | Prude Manriquez | 23 | Son | — | Mexico |
| 14 | Thomas Manriquez | 22 | Son | Laborer | Mexico |
| 15 | Alfonso Manriquez | 20 | Son | Laborer | Mexico |
| 16 | Maria Manriquez | 17 | Daughter | Helper | Mexico |
| 17 | Margarita Manriquez | 15 | Daughter | — | Mexico |
| 18 | Eloise Amador | 7 | Daughter | — | Mexico |
| 19 | Luz Amador | 4 | Daughter | — | Mexico |
| 20 | Lupita Amador | 2 | Daughter | — | Texas |
| 21 | Charles B. Brigham | 52 | Head | Merchant | Illinois |
| 22 | Elizabeth Brigham | 53 | Wife | — | Illinois |
| 23 | Wright Gipson | 49 | Head | Shipping Clerk | Missouri |
| 24 | Sadie E. Gipson | 45 | Wife | — | Missouri |
| 25 | Ivan O. Gipson | 26 | Son | Salesman | Oklahoma |
| 26 | Richard W. Gipson | 11 | Son | — | California |
| 27 | George W. Hughes | 44 | Brother-in-law | Welder | Georgia |
| 28 | Beeda Allen Hughes | 9 | Daughter-in-law | — | California |
| 29 | Doris Elaine Hughes | 6 | Daughter-in-law | — | California |
| 30 | Harry H. Gogue | 47 | Head | Proprietor | Wisconsin |
| 31 | Frank H. Holland | 30 | Head | Salesman | Connecticut |
| 32 | Betty M. Holland | 28 | Wife | — | New York |
| 33 | Frank W. Holland | 6 | Son | — | California |
| 34 | Joseph B. Bell | 60 | Head | Laborer | Illinois |
| 35 | Lula G. Bell | 55 | Wife | — | Missouri |
| 36 | William Lee Holden | 43 | Head | Presser | Illinois |
| 37 | Pearl D. Holden | 37 | Wife | — | Missouri |
| 38 | Beatrice Holden | 17 | Daughter | — | Missouri |
| 39 | Stella M. Holden | 15 | Daughter | — | Missouri |
| 40 | Georgia I. Holden | 12 | Daughter | — | California |
| 41 | Mary J. Holden THIS PERSON | 10 | Daughter | — | California |
| 42 | Charles W. Poole | 38 | Head | Foreman | England |
| 43 | Mary Ann Poole | 43 | Wife | — | Wales |
| 44 | Doris Mary Poole | 15 | Daughter | — | California |
| 45 | Margaret Ruth Poole | 12 | Daughter | — | California |
| 46 | Charles William Poole | 9 | Son | — | California |
| 47 | Gladys Evelyn Poole | 8 | Daughter | — | California |
| 48 | Mary Ann Poole | 67 | Head | — | England |
| 49 | Samuel H. Askey | 34 | Head | Patrolman | Nebraska |
| 50 | Louella G. Askey | 34 | Wife | — | Iowa |
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)