SJ
Samuel Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Maricopa-County, Arizona
Our Model Tree links this Samuel Johnson across the 1910, 1920, 1930 and 1940 US Censuses in Maricopa-County, Arizona (XGBoost, ~Confirmed), with identified parents Regilla & Rosilla — first a head (b.~1874), then head of a 3-person household.
Age 66
b. ~1874
Male
Head
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Maricopa-County, Arizona |
| Surname | Johnson |
| Given Name | Samuel L. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Mesa City |
| 1935 Residence (County) | Maricopa |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same house |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Mesa City |
| Est. Birth Year | ~1874 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Samuel | Age | Birth yr |
|---|---|---|---|---|
| Samuel Johnson | Head | — | 66 | ~1874 |
| Rosella Johnson | Other | — | 90 | ~1850 |
| Franklin Johnson | Son | — | 69 | ~1871 |
Census Appearances
1910
Maricopa, Arizona
Son, age 37
Maricopa, Arizona · implied b. ~1873 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Samuel L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Wisconsin |
| Occupation | Farmer |
| Industry | Vinyard |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1920
Maricopa, Arizona
Other, age 47
Maricopa, Arizona · implied b. ~1873 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Samuel L. |
| Relationship to Head | Brother-in-law |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Wisconsin |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Maricopa, Arizona
Son, age 56
Maricopa, Arizona · implied b. ~1874 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Samuel L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Maricopa-County, Arizona
Head, age 66
Maricopa-County, Arizona · implied b. ~1874 — 3 household members
| Surname | Johnson |
| Given Name | Samuel L. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Mesa City |
| 1935 Residence (County) | Maricopa |
| Industry | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same house |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Samuel Johnson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Regilla Johnson (~0.92 confidence) and mother Rosilla Johnson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Regilla Johnson
b. ~1850
Source mother
● Household
· direct · ~0.92
Mother
Rosilla Johnson
b. ~1850
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Samuel Johnson
Head · 1940 · age 66 · b. ~1874 · Arizona
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Maricopa-County, Arizona
Open full size
1940 US Federal Census — Maricopa-County, Arizona
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00106-00256)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Emma Kittenburgh | 56 | wife | — | Kansas |
| 2 | Samuel L. Johnson THIS PERSON | 66 | head | — | Utah |
| 3 | Rosella Johnson | 90 | mother | — | Wisconsin |
| 4 | Franklin Johnson | 69 | son | Clerk | Utah |
| 5 | Fred Laird | 54 | head | — | Texas |
| 6 | Dixie Laird | 22 | wife | — | Arizona |
| 7 | Marven Laird | 1 | son | — | Arizona |
| 8 | Hettie Denny | 67 | head | — | Utah |
| 9 | Earl English | 47 | head | Garden Helper | Texas |
| 10 | Bertha C. English | 57 | wife | — | Texas |
| 11 | Ray English | 28 | son | Electrical Salesman | Texas |
| 12 | Alvin English | 25 | son | — | Texas |
| 13 | Carl English | 17 | son | — | Arizona |
| 14 | Robert C. Beecroft | 66 | head | — | Utah |
| 15 | Edna Beecroft | 54 | wife | — | Utah |
| 16 | Maxine Beecroft | 15 | daughter | — | Mexico |
| 17 | Douglas Beecroft | 13 | son | — | Arizona |
| 18 | Robert A. Millett | 44 | head | Garden Helper | Arizona |
| 19 | Christine Millett | 22 | wife | — | Oklahoma |
| 20 | Laduana Millett | 0 | daughter | — | Arizona |
| 21 | Sadie Richardson | 72 | head | — | Utah |
| 22 | Rebecca Richardson | 68 | head | — | Utah |
| 23 | Amy T. Richardson | 72 | head | — | Utah |
| 24 | Albert Atwood | 29 | head | — | Utah |
| 25 | Anita R. Atwood | 24 | wife | — | Arizona |
| 26 | Irel Richardson | 39 | head | — | Mexico |
| 27 | William G. Berk | 65 | head | — | Arizona |
| 28 | Annie A. Berk | 55 | wife | — | New Mexico |
| 29 | Elva Bond | 76 | head | — | Utah |
| 30 | Eddie C. Lewis | 26 | head | Oil Co. Agent | Arizona |
| 31 | Verna B. Lewis | 22 | wife | — | Arizona |
| 32 | Shirlene Lewis | 0 | daughter | — | Arizona |
| 33 | Joseph Burke | 62 | head | Farmer | Arizona |
| 34 | Clara Burke | 59 | wife | Housewife | Arizona |
| 35 | George Barney | 30 | head | Carpenter Helper | Mexico |
| 36 | Adalene Barney | 26 | wife | Bookkeeper | Arizona |
| 37 | Ethel Johns | 40 | head | — | Iowa |
| 38 | Elinor Johns | 10 | daughter | — | Iowa |
| 39 | Robert Johns | 8 | son | — | Iowa |
| 40 | Edward Johns | 8 | son | — | Iowa |
Pedigree Summary
Samuel
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 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)