PS
Patricia Smith — 1940 US Census Record
Model Tree available1940 United States Federal Census · Maricopa-County, Arizona
Our Model Tree links this Patricia Smith across the 1920, 1930 and 1940 US Censuses in Maricopa-County, Arizona (XGBoost, ~Confirmed), with identified parents William & Elizabeth — first a daughter (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Female
Daughter
Born: Arizona
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Maricopa-County, Arizona |
| Surname | Smith |
| Given Name | Patricia E. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Arizona |
| 1935 Residence (City) | Phoenix city |
| 1935 Residence (County) | Maricopa |
| Additional Details | |
| Occupation | 0 |
| Class of Worker | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
| Occupation | 0 |
| Township / Ward | Phoenix City |
| Est. Birth Year | ~1918 |
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 1940 census.
| Name | Relation to head | Relative to Patricia | Age | Birth yr |
|---|---|---|---|---|
| Patricia Smith | Daughter | — | 22 | ~1918 |
| Dorothy Smith | Daughter | — | 18 | ~1922 |
| W Smith | Head | — | 52 | ~1888 |
| Elizabeth Smith | Spouse | — | 46 | ~1894 |
Census Appearances
1920
Maricopa, Arizona
Daughter, age 2
Maricopa, Arizona · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Patricia G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | California |
| Occupation | none |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
1930
Maricopa, Arizona
Daughter, age 12
Maricopa, Arizona · implied b. ~1918 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Patricia E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | California |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
1940
Maricopa-County, Arizona
Daughter, age 22
Maricopa-County, Arizona · implied b. ~1918 — 4 household members
| Surname | Smith |
| Given Name | Patricia E. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Arizona |
| 1935 Residence (City) | Phoenix city |
| 1935 Residence (County) | Maricopa |
| Occupation | 0 |
| Class of Worker | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
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 Patricia Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Smith (~0.92 confidence) and mother Elizabeth Smith (~0.92 confidence) and father W Smith (~0.92 confidence) and mother Elizabeth Smith (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Smith
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Smith
b. ~1884
Source mother
● Household
· direct · ~0.92
Father
W Smith
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Smith
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Patricia Smith
Daughter · 1940 · age 22 · b. ~1918 · Arizona
★ You are viewing this record
Sibling
Dorothy Smith
Sibling · 1940 · age 18
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 — 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-t0627-00104-00571)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Laila Karam | 20 | daughter | Saleslady | Arizona |
| 42 | Mary Ann Karam | 18 | daughter | 0 | Arizona |
| 43 | Margaret Karam | 16 | daughter | 0 | Arizona |
| 44 | James Jr. Karam | 12 | son | — | Arizona |
| 45 | George Karam | 8 | son | — | Arizona |
| 46 | Yvonne Karam | 3 | daughter | — | Arizona |
| 47 | Francis Karam | 0 | son | — | Arizona |
| 48 | C. Burr Mcdonald | 46 | head | Farmer | South Dakota |
| 49 | Mary R. Mcdonald | 48 | wife | 0 | Missouri |
| 50 | Patsy Mcdonald | 13 | daughter | — | California |
| 51 | W. Burr Mcdonald | 9 | son | — | Arizona |
| 52 | Nona Quorah | 40 | servant | — | Arizona |
| 53 | P. F. Glendening | 29 | head | Civil Engineer | Kansas |
| 54 | Lucile Glendening | 30 | wife | 0 | Idaho |
| 55 | Freda Glendening | 7 | daughter | — | Arizona |
| 56 | Barbara Glendening | 5 | daughter | — | Arizona |
| 57 | Joannatielle Glendening | 0 | daughter | — | Arizona |
| 58 | Vic H. Householder | 48 | head | District Sales Manager | Kansas |
| 59 | William Householder | 13 | son | 0 | California |
| 60 | Robert James Householder | 11 | son | 0 | California |
| 61 | John L. Householder | 11 | son | 0 | Arizona |
| 62 | Norma Larson | 23 | servant | Housekeeper | Arizona |
| 63 | Raymond V. Miller | 29 | lodger | Office Manager And Warehouseman | Missouri |
| 64 | W. Taylor Smith | 52 | head | Mechanical Engineer | Pennsylvania |
| 65 | Elizabeth K. Smith | 46 | wife | 0 | California |
| 66 | Patricia E. Smith THIS PERSON | 22 | daughter | 0 | Arizona |
| 67 | Dorothy K. Smith | 18 | daughter | Usherette | Arizona |
| 68 | Brooks Dudley | 50 | head | Auditor | Kentucky |
| 69 | Margaret H. Dudley | 48 | wife | Stenographer | Kentucky |
| 70 | Thomas Hale Dudley | 25 | son | 0 | Kentucky |
| 71 | Robert H. Dudley | 23 | son | Clerk | Kentucky |
| 72 | Margaret H. Dudley | 18 | daughter | 0 | Arizona |
| 73 | Sara Sig. Hay | 76 | in-law | 0 | Kentucky |
| 74 | Joe Conway | 41 | head | Attorney General | Utah |
| 75 | Gertrude O. Conway | 37 | wife | 0 | Texas |
| 76 | Sara Conway | 16 | daughter | 0 | Texas |
| 77 | John W. Spalling | 46 | head | Food Broker | Colorado |
| 78 | Laura Spalling | 46 | wife | 0 | Colorado |
| 79 | John W. Jr. Spalling | 12 | son | — | Arizona |
| 80 | Malvina Derosier | 64 | servant | Housekeeper | Canada |
Pedigree Summary
Patricia + 1 sibling
Gen 1 · 4 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)