JF
John Flynn — 1930 US Census Record
Model Tree available1930 United States Federal Census · Los Angeles, California
Our Model Tree links this John Flynn across the 1920, 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed), with identified parents Howard & Nella — first a head (b.~1898), then head of a 4-person household.
Age 32
b. ~1898
Male
Head
Born: California
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Flynn |
| Given Name | John L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | California |
| Age at First Marriage | 25 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | California |
| Additional Details | |
| Occupation | Attorney |
| Industry | Dept. of Justice |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | $3000 |
| Radio Set | R |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Attorney |
| Township / Ward | Los Angeles City |
| Est. Birth Year | ~1898 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| John Flynn | Head | — | 32 | ~1898 |
| Laura Flynn | Other | — | 27 | ~1903 |
| James Flynn | Son | — | 2 | ~1928 |
| John Flynn | Son | — | 3 | ~1927 |
Census Appearances
1920
Los Angeles, …
Son, age 22
Los Angeles, California · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | John P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Scotland |
| Mother's Birthplace | California |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Los Angeles, …
Head, age 32
Los Angeles, California · implied b. ~1898 — 4 household members
| Surname | Flynn |
| Given Name | John L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | California |
| Age at First Marriage | 25 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | California |
| Occupation | Attorney |
| Industry | Dept. of Justice |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | $3000 |
| Radio Set | R |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Los-Angeles-County, California
Son, age 43
Los-Angeles-County, California · implied b. ~1897 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | John S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Occupation | Attorney |
| Industry | Law Office |
| Class of Worker | E |
| Hours Worked | 44 |
| Income (1939) | 2693 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| 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 John Flynn across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Howard Flynn (~0.92 confidence) and mother Nella Flynn (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Howard Flynn
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Nella Flynn
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Flynn
Head · 1930 · age 32 · b. ~1898 · California
★ You are viewing this record
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
33 people indexed on this census page (ia:1930:californiacensus00reel156:0521)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clifford Kunkelman | 56 | Head | Laborer | Illinois |
| 2 | Cornelius Kelly | None | Lodger | Laborer | Louisiana |
| 3 | John H Hart | 28 | Head | Counter Hand | Texas |
| 4 | Gladys A Hart | 26 | Wife-H | None | Texas |
| 5 | Rhyand W Henshaw | 24 | Head | Truck Driver | California |
| 6 | Mazie L Henshaw | 24 | Wife-H | Packer | California |
| 7 | Albert J Moberg | 27 | Head | Robot Operator | Minnesota |
| 8 | Mina P Moberg | 21 | Wife-H | None | Montana |
| 9 | Donald A Moberg | 2 | Son | None | California |
| 10 | Roland J Moberg | 1 | Son | None | California |
| 11 | Gordon Hurst | 46 | Head | Foreman | Ohio |
| 12 | Emma J Hurst | 31 | Wife-H | Bookkeeper | Colorado |
| 13 | Vito Chichi | 46 | R | Laborer | Italy |
| 14 | Ivana Chichi | 38 | Wife-H | None | Italy |
| 15 | James Chichi | 16 | Son | None | Italy |
| 16 | Patsy Chichi | 8 | Son | None | California |
| 17 | Angelina Chichi | 6 | Daughter | None | California |
| 18 | Radonia Rose Chichi | 69 | Mother-in-law | None | Italy |
| 19 | Pasquel Macchio | 57 | Head | Cook | Italy |
| 20 | Mary Macchio | 38 | Wife-H | None | Brazil |
| 21 | Frank Macchio | 26 | Son | Laborer | Brazil |
| 22 | Rose Macchio | 14 | Daughter | None | Brazil |
| 23 | Matt Macchio | 11 | Son | None | Brazil |
| 24 | John L Flynn THIS PERSON | 32 | Head | Attorney | California |
| 25 | Laura E Flynn | 27 | Wife-H | None | Minnesota |
| 26 | John L Jr Flynn | 3 | Son | None | California |
| 27 | James L Flynn | 2 | Son | None | California |
| 28 | Vincent Marino | 40 | Head | Barber | Italy |
| 29 | Mary Marino | 34 | Wife-H | None | Italy |
| 30 | Rosella Marino | 14 | Daughter | None | California |
| 31 | Nickie Marino | 13 | Son | None | California |
| 32 | Dominic Marino | 11 | Son | None | California |
| 33 | Conchetta Marino | 9 | Daughter | None | California |
Pedigree Summary
John
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)