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John Simon — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Tulare-County, California
Our Model Tree links this John Simon across the 1930 and 1940 US Censuses in Tulare-County, California (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 11-person household.
Age 18
b. ~1922
Male
Son
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Tulare-County, California |
| Surname | Simon |
| Given Name | John J. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Visalia |
| 1935 Residence (County) | Tulare |
| Additional Details | |
| Occupation | Laborer |
| Industry | Trucking |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 988 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Laborer |
| Township / Ward | Visalia |
| Est. Birth Year | ~1922 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Carl Simon | Son | — | 10 | ~1930 |
| John Simon | Son | — | 18 | ~1922 |
| Richard Simon | Son | — | 12 | ~1928 |
| A Simon | Daughter | — | 20 | ~1920 |
| Phyllis Simon | Daughter | — | 15 | ~1925 |
| James Simon | Son | — | 14 | ~1926 |
| E Simon | Daughter | — | 19 | ~1921 |
| Robert Simon | Son | — | 9 | ~1931 |
| Andrew Simon | Son | — | 21 | ~1919 |
| Anna Simon | Spouse | — | 43 | ~1897 |
| John Simon | Head | — | 51 | ~1889 |
Census Appearances
1930
Tulare, California
Son, age 8
Tulare, California · implied b. ~1922 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simon |
| Given Name | John J Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Tulare-County, California
Son, age 18
Tulare-County, California · implied b. ~1922 — 11 household members
| Surname | Simon |
| Given Name | John J. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Visalia |
| 1935 Residence (County) | Tulare |
| Occupation | Laborer |
| Industry | Trucking |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 988 |
| Highest Grade | H-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 Simon across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Simon
Son · 1940 · age 18 · b. ~1922 · California
★ You are viewing this record
Sibling
A Simon
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Simon
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Simon
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phyllis Simon
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Simon
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
E Simon
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Simon
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Simon
Sibling · 1940 · 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
1940 US Federal Census — Tulare-County, California
Open full size
1940 US Federal Census — Tulare-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00361-00078)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Maren M. Angen | 3 | Daughter | — | California |
| 42 | Jake Riemer | 24 | Head | Laborer | Oklahoma |
| 43 | Nelle Riemer | 26 | Wife | Housewife | California |
| 44 | George L. Riemer | 4 | Son | Fireman | California |
| 45 | Lodus L. Lites | 23 | Daughter | — | California |
| 46 | Bessie L. Lites | 5 | Daughter | — | California |
| 47 | Dorothy B. Lites | 2 | Daughter | — | California |
| 48 | Stanley H. Riemer | 6 | Son | — | California |
| 49 | Donnelly Riemer | 4 | Son | — | California |
| 50 | John A. Duncan | 50 | Head | Mechanic | California |
| 51 | Albert R. Evers | 27 | Head | Sheet Metal Worker | N. Dakota |
| 52 | Marion S. Evers | 25 | Wife | — | Massachusetts |
| 53 | M. Ann Evers | 5 | Daughter | — | California |
| 54 | Albert R. Jr. Evers | 0 | Son | — | California |
| 55 | John J. Simon | 51 | Head | Trucker | Russia |
| 56 | Anna Simon | 43 | Wife | — | Russia |
| 57 | A. Louise Simon | 20 | Daughter | Stenographer | California |
| 58 | Andrew C. Simon | 21 | Son | Laborer | California |
| 59 | E. Margaret Simon | 19 | Daughter | — | California |
| 60 | John J. Jr. Simon THIS PERSON | 18 | Son | Laborer | California |
| 61 | Phyllis L. Simon | 15 | Daughter | — | California |
| 62 | James M. Simon | 14 | Son | — | California |
| 63 | Richard H. Simon | 12 | Son | — | California |
| 64 | Carl H. Simon | 10 | Son | — | California |
| 65 | Robert D. Simon | 9 | Son | — | California |
| 66 | Murray S. Wood | 57 | Head | Salesman | Texas |
| 67 | Mabel B. Wood | 55 | Wife | — | Kansas |
| 68 | Elsie M. Holmes | 75 | Mother | — | Indiana |
| 69 | Ross L. Bowman | 41 | Head | Salesman | Kansas |
| 70 | Mildred M. Bowman | 41 | Wife | — | Kansas |
| 71 | Delyna F. Bowman | 3 | Daughter | — | California |
| 72 | Alexander D. Krise|Kruse | 42 | Head | Equipment Oper. | California |
| 73 | Eleanor M. Krise|Kruse | 38 | Wife | — | California |
| 74 | Richard A. Manning | 28 | Head | Manager | California |
| 75 | Betty L. Manning | 30 | Wife | — | Indiana |
| 76 | Richard A. Jr. Manning | 4 | Son | — | California |
| 77 | Caroline A. Manning | 1 | Daughter | — | California |
| 78 | Emilia S. Apiere | 28 | Head | Operator | Missouri |
| 79 | Mae E. Brower | 49 | Cousin | Operator | Missouri |
| 80 | Adeline Brower | 10 | Daughter | — | Missouri |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)