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Bonnie Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pima-County, Arizona
Our Model Tree links this Bonnie Smith across the 1930 and 1940 US Censuses in Pima-County, Arizona (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 6-person household.
Age 14
b. ~1926
Female
Daughter
Born: Montana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pima-County, Arizona |
| Surname | Smith |
| Given Name | Bonnie M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Montana |
| 1935 Residence (City) | Tucson City |
| 1935 Residence (County) | Pima |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Township / Ward | Tucson City |
| Est. Birth Year | ~1926 |
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 Bonnie | Age | Birth yr |
|---|---|---|---|---|
| Betty Smith | Daughter | — | 17 | ~1923 |
| Berley Monreal | Other | — | 1 | ~1939 |
| Gertrude Monreal | Other | — | 27 | ~1913 |
| Chester Smith | Head | — | 46 | ~1894 |
| Leis Smith | Spouse | — | 41 | ~1899 |
| Bonnie Smith | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Pima, Arizona
Daughter, age 4
Pima, Arizona · implied b. ~1926 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Bonnie M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | South Dakota |
| Mother's Birthplace | Minnesota |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1940
Pima-County, Arizona
Daughter, age 14
Pima-County, Arizona · implied b. ~1926 — 6 household members
| Surname | Smith |
| Given Name | Bonnie M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Montana |
| 1935 Residence (City) | Tucson City |
| 1935 Residence (County) | Pima |
| Income (1939) | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
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 Bonnie Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Bonnie Smith
Daughter · 1940 · age 14 · b. ~1926 · Arizona
★ You are viewing this record
Sibling
Betty Smith
Sibling · 1940 · age 17
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-t0627-00111-00527)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Allan Howard | 35 | Wife | — | Oklahoma |
| 42 | James Hunt Jr Howard | 11 | Son | — | Arizona |
| 43 | Pametta Howard | 9 | Daughter | — | Arizona |
| 44 | Peter O'Laughlin | 52 | Head | — | Ireland |
| 45 | May O O'Laughlin | 47 | Wife | — | Michigan |
| 46 | Marianne O'Laughlin | 17 | Daughter | — | Michigan |
| 47 | Margaret O'Laughlin | 14 | Daughter | — | Michigan |
| 48 | Peter Jr. O'Laughlin | 12 | Son | — | Michigan |
| 49 | Ealnor B Johnson | 53 | Head | Teacher | Minnesota |
| 50 | O. W. Schwenker | 83 | Head | Salesman | Iowa |
| 51 | Vennie Schwenker | 61 | Wife | — | Illinois |
| 52 | Harriet Schwenker | 20 | Daughter | — | Illinois |
| 53 | James B Henry | 64 | Head | — | New York |
| 54 | Mary Henry | 62 | Wife | — | Illinois |
| 55 | James B Henry | 20 | Son | — | Maryland |
| 56 | Clarence Copeland | 53 | Head | — | Nebraska |
| 57 | Clara B Copeland | 55 | Wife | — | Missouri |
| 58 | Wilma Copeland | 30 | Daughter | — | Missouri |
| 59 | Stanley Kitt | 64 | Head | Archit Asst. Secretary | England |
| 60 | Ethel S Kitt | 57 | Wife | — | Missouri |
| 61 | Fred J. Stewart | 67 | Head | — | Ohio |
| 62 | Mildred Stewart | 63 | Wife | — | Arizona |
| 63 | John Morrison | 47 | Head | Owner | Arizona |
| 64 | Ellen Morrison | 40 | Wife | Owner | Idaho |
| 65 | John Morrison | 15 | Son | — | Arizona |
| 66 | Tyrell Morrison | 14 | Son | — | Arizona |
| 67 | Richard Morrison | 8 | Son | — | Arizona |
| 68 | Robert W Henson | 42 | Head | Manager | Pennsylvania |
| 69 | Olive C. Henson | 38 | Wife | — | Pennsylvania |
| 70 | Donald W Henson | 14 | Son | — | Arizona |
| 71 | Chester H Smith | 46 | Head | Professor | S. Dakota |
| 72 | Leis J Smith | 41 | Wife | — | Minnesota |
| 73 | Betty Jean Smith | 17 | Daughter | — | S. Dakota |
| 74 | Bonnie M Smith THIS PERSON | 14 | Daughter | — | Montana |
| 75 | Craig Arthur | 12 | Son | — | Iowa |
| 76 | Brita O | 9 | Son | — | Arizona |
| 77 | Gertrude Monreal | 27 | Maid | Maid | Arizona |
| 78 | Berley Monreal | 1 | Maid's son | — | Arizona |
| 79 | Edith Ranney | 54 | Head | Ass. Professor | New York |
| 80 | Lila Sands | 50 | Head | Professor | Nebraska |
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)