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Alice Mcdonald — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Pima, Arizona
Our Model Tree links this Alice Mcdonald across the 1920 and 1930 US Censuses in Pima, Arizona (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 9-person household.
Age 12
b. ~1918
Female
Daughter
Born: Arizona
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Pima, Arizona |
| Surname | McDonald |
| Given Name | Alice May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Washington |
| Mother's Birthplace | Nebraska |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
| Township / Ward | Tucson 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| James Mcdonald | Son | — | 19 | ~1911 |
| James Mcdonald | Head | — | 48 | ~1882 |
| Alice Mcdonald | Daughter | — | 12 | ~1918 |
| Ida Mcdonald | Spouse | — | 41 | ~1889 |
| Harry Griffin | Other | — | 30 | ~1900 |
| Mary Mcdonald | Daughter | — | 10 | ~1920 |
| June Mcdonald | Daughter | — | 14 | ~1916 |
| Harold Mcdonald | Son | — | 7 | ~1923 |
| Maude Griffin | Daughter | — | 25 | ~1905 |
Census Appearances
1920
Pima, Arizona
Daughter, age 2
Pima, Arizona · implied b. ~1918 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McDonald |
| Given Name | Alice Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | Nebraska |
| Occupation | none |
| Speaks English | Yes |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
1930
Pima, Arizona
Daughter, age 12
Pima, Arizona · implied b. ~1918 — 9 household members
| Surname | McDonald |
| Given Name | Alice May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Washington |
| Mother's Birthplace | Nebraska |
| Can Read/Write | Yes |
| 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 Alice Mcdonald across 2 US Census years (1920 and 1930) in Pima, Arizona, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Mcdonald
Daughter · 1930 · age 12 · b. ~1918 · Arizona
★ You are viewing this record
Sibling
Mary Mcdonald
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Mcdonald
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mcdonald
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maude Griffin
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
June Mcdonald
Sibling · 1930 · age 14
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
1930 US Federal Census — Pima, Arizona
Open full size
1930 US Federal Census — Pima, Arizona
Page Contents
49 people indexed on this census page (ia:1930:15thcensus61unit:0678)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Norbert J. Reyes | 23 | Son | Butcher | Illinois |
| 52 | James J. Reyes | 20 | Son | — | Illinois |
| 53 | Rosemary Reyes | 15 | Daughter | — | Illinois |
| 54 | Ray E. Sutton | 50 | Head | Bookkeeper | Iowa |
| 55 | Maldag Sutton | 45 | Wife | — | Texas |
| 56 | Thomas J. Sutton | 24 | Son | — | Oklahoma |
| 57 | Grace Sutton | 18 | Daughter | Chauffeur | Oklahoma |
| 58 | Rachael Sutton | 16 | Daughter | Cashier | Oklahoma |
| 59 | Marion Sutton | 11 | Daughter | — | Oklahoma |
| 60 | Susan B. Titzmaurice | 59 | Head | Teacher | Louisiana |
| 61 | Margery Titzmaurice | 29 | Daughter | — | Montana |
| 62 | G. Arden Hereford | 51 | Head | — | Missouri |
| 63 | Richard B. Hereford | 25 | Son | Pharmacist | Missouri |
| 64 | Fred Bellman | 39 | Head | Fireman | Washington |
| 65 | Helen Bellman | 34 | Wife | — | California |
| 66 | Harold Bellman | 6 | Son | — | Arizona |
| 67 | Phyllis Bellman | 4 | Daughter | — | Arizona |
| 68 | Frank A. Russell | 40 | Head | Engineer | Arizona |
| 69 | Rachael Russell | 35 | Wife | — | Arizona |
| 70 | Frank A. Jr. Russell | 5 | Son | — | Arizona |
| 71 | Robert L. Russell | 3 | Son | — | Arizona |
| 72 | John B. Gandy | 37 | Head | Engineer | Texas |
| 73 | Sarah D. Gandy | 30 | Wife | — | Alabama |
| 74 | Sarah M. Gandy | 5 | Daughter | — | Texas |
| 75 | Ben C. Euler | 44 | Head | Engineer | Ohio |
| 76 | Katie L. Euler | 39 | Wife | — | Nebraska |
| 77 | Muriel Sullivan | 23 | Sister | Electrician | Arizona |
| 78 | James H. Mcdonald | 48 | Head | Sheriff | Washington |
| 79 | Ida Mcdonald | 41 | Wife | — | Nebraska |
| 80 | James H. Jr. Mcdonald | 19 | Son | — | Washington |
| 81 | June A. Mcdonald | 14 | Daughter | — | California |
| 82 | Alice May Mcdonald THIS PERSON | 12 | Daughter | — | Arizona |
| 83 | Mary E. Mcdonald | 10 | Daughter | — | Arizona |
| 84 | Harold D. Mcdonald | 7 | Son | — | Arizona |
| 85 | Harry H. Griffin | 30 | Son-in-law | Engineer | Dakota |
| 86 | Maude Griffin | 25 | Daughter | — | Washington |
| 87 | Kinnie Luits | 44 | Head | — | Alabama |
| 88 | Lora Luits | 20 | Daughter | — | Mississippi |
| 89 | Robert Bracket | 55 | Head | Painter | Nebraska |
| 90 | Aurora Bracket | 25 | Wife | — | Arizona |
| 91 | Bernard F. Pinklich | 34 | Head | Fireman | Germany |
| 92 | Anne L. Pinklich | 28 | Wife | — | Germany |
| 93 | Bernice Pinklich | 5 | Daughter | — | Germany |
| 94 | Emily A. Pinklich | 1 | Daughter | — | Texas |
| 95 | John Byhala | 51 | Boarder | Painter | Germany |
| 96 | John D. Thompson | 49 | Head | Produce | Texas |
| 97 | Elma Thompson | 53 | Wife | — | Texas |
| 98 | Alice Hadener | 12 | Niece | — | Arizona |
| 99 | Ray Hadener | 15 | Nephew | — | Arizona |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)