MS
Margaret Stevens — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pima-County, Arizona
Our Model Tree links this Margaret Stevens across the 1930 and 1940 US Censuses in Pima-County, Arizona (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 6-person household.
Age 16
b. ~1924
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pima-County, Arizona |
| Surname | Stevens |
| Given Name | Margaret L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Tucson City |
| 1935 Residence (County) | Pima |
| Additional Details | |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Tucson City |
| Est. Birth Year | ~1924 |
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 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Charles Stevens | Son | — | 9 | ~1931 |
| Barbara Stevens | Daughter | — | 11 | ~1929 |
| Robert Stevens | Head | — | 39 | ~1901 |
| Margaret Stevens | Daughter | — | 16 | ~1924 |
| Robert Stevens | Son | — | 18 | ~1922 |
| E Stevens | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Pima, Arizona
Daughter, age 6
Pima, Arizona · implied b. ~1924 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stevens |
| Given Name | Margaret L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Pima-County, Arizona
Daughter, age 16
Pima-County, Arizona · implied b. ~1924 — 6 household members
| Surname | Stevens |
| Given Name | Margaret L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Tucson City |
| 1935 Residence (County) | Pima |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Margaret Stevens across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Stevens
Daughter · 1940 · age 16 · b. ~1924 · Arizona
★ You are viewing this record
Sibling
Charles Stevens
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Stevens
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Stevens
Sibling · 1940 · age 11
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 — Pima-County, Arizona
Open full size
1940 US Federal Census — Pima-County, Arizona
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00111-00104)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert L. Dixon | 19 | Boarder | Body Man | California |
| 2 | Robert F. Stevens | 39 | Head | Route Man | Indiana |
| 3 | E. Ann Stevens | 40 | Wife | — | Indiana |
| 4 | Robert K. Stevens | 18 | Son | Route Man | Indiana |
| 5 | Margaret L. Stevens THIS PERSON | 16 | Daughter | — | Indiana |
| 6 | Barbara A. Stevens | 11 | Daughter | — | Arizona |
| 7 | Charles D. Stevens | 9 | Son | — | Arizona |
| 8 | Jack L. Hagenott | 39 | Head | — | Kansas |
| 9 | Holly L. Hagenott | 38 | Wife | — | Missouri |
| 10 | Mary J. Hagenott | 16 | Daughter | — | Missouri |
| 11 | Alan D. Bartholomew | 67 | Head | — | Illinois |
| 12 | Florence P. Armstrong | 55 | Head | Proprietor | New York |
| 13 | James Gilbertson | 28 | Lodger | General Clerk | South Dakota |
| 14 | Marie H. Hart | 60 | Head | — | Michigan |
| 15 | Maria E. Gonzalez | 36 | Maid | Maid | Mexico |
| 16 | Lois M. Barnhard | 45 | Head | Proprietor | Pennsylvania |
| 17 | Frances I. Barnhard | 17 | Daughter | Saleslady | California |
| 18 | Marilyn R. Barnhard | 11 | Daughter | — | Arizona |
| 19 | Elaine W. Jacobson | 18 | Daughter | — | California |
| 20 | Margaret W. Jacobson | 2 | Daughter | — | Arizona |
| 21 | Frederick Baer | 67 | Lodger | Electrical Inspector | Missouri |
| 22 | June Hooser | 34 | Boarder | Typist | Wisconsin |
| 23 | Malcolm Allen | 21 | Boarder | Soda Man | Oklahoma |
| 24 | Elmer Englekemier | 27 | Boarder | Waiter | Nebraska |
| 25 | Rope Logner | 55 | Boarder | — | Poland |
| 26 | Albert J. Johnson | 23 | Head | Clerk | Oklahoma |
| 27 | Lola E. Johnson | 22 | Wife | Clerk | Texas |
| 28 | Louise P. Smith | 40 | Lodger | — | Massachusetts |
| 29 | Peter Smith | 24 | Lodger | Head Clerk | Massachusetts |
| 30 | Roy Clowers | 46 | Lodger | Clerk | Missouri |
| 31 | William Neal | 22 | Lodger | Warehouse Clerk | California |
| 32 | Antonia S. Leon | 62 | Head | Proprietor | Arizona |
| 33 | Josefa P. Leon | 52 | Wife | — | Arizona |
| 34 | Antonia Jr. Leon | 22 | Son | — | Arizona |
| 35 | Roland R. Reading | 44 | Head | Proprietor | Missouri |
| 36 | Ila J. Reading | 30 | Wife | — | Tennessee |
| 37 | Ila Joan Reading | 5 | Daughter | — | Arizona |
| 38 | David R. Reading | 4 | Son | — | Arizona |
| 39 | Howard A. Reading | 0 | Son | — | Arizona |
| 40 | Grover C. Finn | 51 | Head | Printer | Ohio |
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)