MK
Mary Kinney — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Mary Kinney across the 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 9-person household.
Age 36
b. ~1894
Female
Spouse
Born: Minnesota
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Kinney |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 24 |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Los Angeles City |
| 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Jack Kinney | Son | — | 11 | ~1919 |
| Annie Lage | Other | — | 65 | ~1865 |
| Arthur Kinney | Head | — | 66 | ~1864 |
| Charles Kinney | Son | — | 36 | ~1894 |
| M Heimbach | Other | — | 26 | ~1904 |
| M Heimbach | Other | — | 28 | ~1902 |
| Mary Kinney | Spouse | — | 36 | ~1894 |
| Richard Kinney | Son | — | 4 | ~1926 |
| Donald Kinney | Son | — | 8 | ~1922 |
Census Appearances
1930
Los Angeles, …
Spouse, age 36
Los Angeles, California · implied b. ~1894 — 9 household members
| Surname | Kinney |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 24 |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Los-Angeles-County, California
Spouse, age 48
Los-Angeles-County, California · implied b. ~1892 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kenney |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Industry | 0 |
| Class of Worker | Yes |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Kinney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kinney
Spouse · 1930 · age 36 · b. ~1894 · 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:californiacensus00reel137:1111)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph Cooper | 35 | Head | Mechanic | Pennsylvania |
| 2 | Hazel Cooper | 35 | Wife | — | Ohio |
| 3 | Clarence Cole | 37 | Head | Patrolman | Iowa |
| 4 | Adaine Cole | 31 | Wife | — | Iowa |
| 5 | Constance Cole | 12 | Daughter | — | Iowa |
| 6 | Mona Cole | 11 | Daughter | — | Iowa |
| 7 | Dorothy Cole | 18 | Niece | Housekeeper | South Dakota |
| 8 | Jerry Maines | 45 | Head | Merchant | Illinois |
| 9 | Sadie Maines | 42 | Wife | Salesclerk | Arkansas |
| 10 | A. Virginia Maines | 7 | Daughter | — | California |
| 11 | James Lidwin | 54 | Head | Genl Supervisor | Canada-English |
| 12 | Mary Lidwin | 53 | Wife | — | England |
| 13 | Florence Lidwin | 50 | Sister | Clerk | Canada-English |
| 14 | Louis German | 30 | Head | Physician Surgeon | New York |
| 15 | Leah German | 28 | Wife | — | Massachusetts |
| 16 | R. Jean German | 3 | Son | — | California |
| 17 | Frank Hanscom | 75 | Head | — | Maine |
| 18 | Louise Hanscom | 65 | Wife | — | England |
| 19 | Robert Tirrell | 35 | Boarder | Clerk | Wisconsin |
| 20 | Ann Vantorn | 55 | Boarder | Nurse | Sweden |
| 21 | Bertis Kurtz | 26 | Head | Clerk | Utah |
| 22 | W. Ruth Kurtz | 31 | Wife | — | Illinois |
| 23 | W. Roberta Kurtz | 1 | Daughter | — | Utah |
| 24 | Charles Newell | 32 | Head | Carpenter | New Hampshire |
| 25 | Florence Newell | 48 | Wife | — | Illinois |
| 26 | Almon Webber | 36 | Head | Sign Writer | Maine |
| 27 | Eva Webber | 31 | Wife | — | Oklahoma |
| 28 | L. Eva Pardee | 76 | Boarder | — | New York |
| 29 | Arthur Kinney | 66 | Head | Merchant | Minnesota |
| 30 | Charles Kinney | 36 | Son | Merchant | Minnesota |
| 31 | Mary Kinney THIS PERSON | 36 | Wife | — | Minnesota |
| 32 | Jack Kinney | 11 | Son | — | Minnesota |
| 33 | Donald Kinney | 8 | Son | — | Washington |
| 34 | Richard Kinney | 4 | Son | — | Washington |
| 35 | Annie Lage | 65 | Lodger | — | Nevada |
| 36 | M. Paul Heimbach | 26 | Roomer | Parish Visitor | Pennsylvania |
| 37 | M. Glenn Heimbach | 28 | Roomer | Salesman | Pennsylvania |
| 38 | John Dempsey | 70 | Head | Watchman | Ireland North |
| 39 | Katherine Dempsey | 46 | Wife | — | Ireland North |
| 40 | Rosina Dempsey | 28 | Daughter | Actress | California |
| 41 | James Dempsey | 22 | Son | Representative | California |
| 42 | Katherine Dempsey | 12 | Daughter | — | California |
| 43 | Louis Lignick | 57 | Head | Peddler | Eastern Russia |
| 44 | Rose Lignick | 54 | Wife | — | Russia |
| 45 | Jack Lignick | 25 | Son | Broker | Russia |
| 46 | Louis Fliegelman | 55 | Head | Owner | Russia |
| 47 | Jennie Fliegelman | 50 | Wife | — | Russia |
| 48 | Marion Fliegelman | 14 | Daughter | — | California |
| 49 | Henry Sinsberg | 33 | Head | Cleaner | England |
| 50 | Rose Sinsberg | 35 | Wife | — | Russia |
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)