MP
Mildred Price — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pima-County, Arizona
Our Model Tree links this Mildred Price across the 1930 and 1940 US Censuses in Pima-County, Arizona (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 10-person household.
Age 10
b. ~1930
Female
Daughter
Born: Arizona
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pima-County, Arizona |
| Surname | Price |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Arizona |
| 1935 Residence (City) | District No 1 |
| 1935 Residence (County) | Pima |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
| Township / Ward | District No 1 |
| Est. Birth Year | ~1930 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Alvin Price | Son | — | 15 | ~1925 |
| Mildred Price | Daughter | — | 10 | ~1930 |
| Thomas Price | Son | — | 2 | ~1938 |
| Lawrence Price | Son | — | 8 | ~1932 |
| Alvin Price | Head | — | 38 | ~1902 |
| Lola Price | Spouse | — | 35 | ~1905 |
| Robert Price | Son | — | 4 | ~1936 |
| Caroline Price | Daughter | — | 12 | ~1928 |
| Stephen Price | Son | — | ~1940 | |
| Benjamin Price | Son | — | 6 | ~1934 |
Census Appearances
1930
Pima, Arizona
Daughter, age
Pima, Arizona · implied b. ~1930 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Price |
| Given Name | Mildred |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Arizona |
| Mother's Birthplace | Arizona |
| Occupation | none |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
1940
Pima-County, Arizona
Daughter, age 10
Pima-County, Arizona · implied b. ~1930 — 10 household members
| Surname | Price |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Arizona |
| 1935 Residence (City) | District No 1 |
| 1935 Residence (County) | Pima |
| 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 Mildred Price across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mildred Price
Daughter · 1940 · age 10 · b. ~1930 · Arizona
★ You are viewing this record
Sibling
Alvin Price
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Benjamin Price
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stephen Price
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Price
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Caroline Price
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Price
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Price
Sibling · 1940 · age 2
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-t0627-00112-00206)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hugh J. Henley | 38 | Head | Painter | Oklahoma |
| 2 | Louise Q. Henley | 32 | Wife | — | Texas |
| 3 | James Henley | 7 | Son | — | New Mexico |
| 4 | Eddie Henley | 5 | Son | — | Arizona |
| 5 | Edith Griffin | 18 | Sister-in-law | — | New Mexico |
| 6 | James L. Boone | 29 | Head | House Maid | Texas |
| 7 | Zelda Boone | 22 | Wife | Truck Driver | Arizona |
| 8 | Shirley Boone | 3 | Daughter | — | Arizona |
| 9 | James Boone | 2 | Son | — | Arizona |
| 10 | Warren C. Hardy | 58 | Head | Fireman | Utah |
| 11 | Laura P. Hardy | 57 | Wife | — | Arizona |
| 12 | Martha Hardy | 25 | Daughter | House Maid | Arizona |
| 13 | Ellis Hardy | 17 | Son | — | Arizona |
| 14 | Laura Hardy | 15 | Daughter | — | Arizona |
| 15 | George Hardy | 13 | Son | — | Arizona |
| 16 | Barbara Hardy | 11 | Daughter | — | Arizona |
| 17 | Billy Hardy | 4 | Son | — | Arizona |
| 18 | Millard S. Bingham | 27 | Head | Bus Driver | Arizona |
| 19 | Pearl Bingham | 22 | Wife | — | Arizona |
| 20 | Duane Bingham | 1 | Son | — | Arizona |
| 21 | Janice Lee Bingham | 0 | Daughter | — | Arizona |
| 22 | Lola M. West | 37 | Head | Laundry | Texas |
| 23 | Opal West | 17 | Daughter | — | California |
| 24 | Barney G. Miller | 28 | Lodger | Waiter | Texas |
| 25 | Junius S. Evans | 21 | Head | Mechanic | Arizona |
| 26 | Tracy Evans | 18 | Wife | — | Oklahoma |
| 27 | Junius Evans | 0 | Son | — | Arizona |
| 28 | Rafael Diaz | 58 | Head | Laborer | Arizona |
| 29 | Alvin E. Price | 38 | Head | Truck Driver | Arizona |
| 30 | Lola Price | 35 | Wife | — | Arizona |
| 31 | Alvin Q. Price | 15 | Son | — | Arizona |
| 32 | Caroline Price | 12 | Daughter | — | Arizona |
| 33 | Mildred Price THIS PERSON | 10 | Daughter | — | Arizona |
| 34 | Lawrence M. Price | 8 | Son | — | Arizona |
| 35 | Benjamin H. Price | 6 | Son | — | Arizona |
| 36 | Robert C. Price | 4 | Son | — | Arizona |
| 37 | Thomas L. Price | 2 | Son | — | Arizona |
| 38 | Stephen Price | 0 | Son | — | Arizona |
| 39 | Lucian Gladney | 68 | Head | — | Mississippi |
| 40 | Walter I. Shroll | 47 | Head | Teacher | Washington |
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)