WS
Willard Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Maricopa, Arizona
Our Model Tree links this Willard Smith across the 1920 and 1930 US Censuses in Maricopa, Arizona (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 13-person household.
Age 20
b. ~1910
Male
Son
Born: Arizona
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Maricopa, Arizona |
| Surname | Smith |
| Given Name | Willard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
| Township / Ward | Phoenix City |
| Est. Birth Year | ~1910 |
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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Willard | Age | Birth yr |
|---|---|---|---|---|
| Milne Gregory | Other | — | 17 | ~1913 |
| Sigurd Hansen | Other | — | 22 | ~1908 |
| Eunice Smith | Daughter | — | 21 | ~1909 |
| Bruce Wilkes | Other | — | 18 | ~1912 |
| Leland Murphy | Other | — | 18 | ~1912 |
| Mary Smith | Head | — | 45 | ~1885 |
| Leon Stanley | Other | — | 18 | ~1912 |
| Willard Smith | Son | — | 20 | ~1910 |
| James Mcnulty | Other | — | 20 | ~1910 |
| William Mcdonald | Other | — | 24 | ~1906 |
| John Ball | Other | — | 21 | ~1909 |
| Ruth Smith | Daughter | — | 12 | ~1918 |
| Betty Smith | Daughter | — | 10 | ~1920 |
Census Appearances
1920
Maricopa, Arizona
Son, age 10
Maricopa, Arizona · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Willard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
1930
Maricopa, Arizona
Son, age 20
Maricopa, Arizona · implied b. ~1910 — 13 household members
| Surname | Smith |
| Given Name | Willard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kansas |
| 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 Willard Smith across 2 US Census years (1920 and 1930) in Maricopa, Arizona, using XGBoost record linkage.
Show:
This person
Anchor record
Willard Smith
Son · 1930 · age 20 · b. ~1910 · Arizona
★ You are viewing this record
Sibling
Ruth Smith
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eunice Smith
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Smith
Sibling · 1930 · age 10
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 — Maricopa, Arizona
Open full size
1930 US Federal Census — Maricopa, Arizona
Page Contents
46 people indexed on this census page (ia:1930:15thcensus57unit:0922)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Austin Connell | 37 | Head | — | Pennsylvania |
| 2 | Caroline Connell | 26 | Daughter | Proprietor | Oklahoma |
| 3 | Carol Ann Connell | 12 | Daughter | — | Arizona |
| 4 | Mary E. Young | 44 | Head | — | Arizona |
| 5 | Robert Young | 21 | Daughter | — | Arizona |
| 6 | Lucille Young | 20 | Daughter | — | Arizona |
| 7 | Harold Young | 25 | Son-in-law | Manager | Indiana |
| 8 | Anna Donohue | 42 | Head | Cashier | Connecticut |
| 13 | Ida Mcdaniel | 49 | Head | Teacher | Kansas |
| 14 | Stella Mcdaniel | 43 | Partner | Teacher | Kansas |
| 15 | John D. Lindsey | 44 | Head | Driver | Idaho |
| 16 | Florence Lindsey | 44 | Wife | — | Utah |
| 17 | Anna Lindsey | 21 | Daughter | Stenographer | Wyoming |
| 18 | Mildred Lindsey | 17 | Daughter | — | Wyoming |
| 19 | My Grant Lindsey | 15 | Son | — | Wyoming |
| 20 | Charlotte Lindsey | 12 | Daughter | — | Wyoming |
| 21 | Olive R. Lindsey | 7 | Daughter | — | Wyoming |
| 22 | Richard J. Dell | 18 | Nephew | Driver | Utah |
| 23 | James Stavrakis | 36 | Lodger | Barber | Greece |
| 24 | Sumner J. Corliss | 41 | Head | Mechanic | Vermont |
| 25 | Nellie C. Corliss | 37 | Wife | — | Vermont |
| 26 | Dorothy L. Corliss | 14 | Daughter | — | Vermont |
| 27 | Foster C. Corliss | 11 | Son | — | Vermont |
| 28 | Matilda Youngberg | 65 | Lodger | Housekeeper | Sweden |
| 29 | Nellie S. Frost | 54 | Head | Teacher | Illinois |
| 30 | Frank P. Frost | 76 | Father | Engineer | Tennessee |
| 31 | Mary E. Smith | 45 | Head | — | Kansas |
| 32 | Eunice Smith | 21 | Daughter | Teacher | Arizona |
| 33 | Willard Smith THIS PERSON | 20 | Son | — | Arizona |
| 34 | Ruth Smith | 12 | Daughter | — | Missouri |
| 35 | Betty J. Smith | 10 | Daughter | — | Arizona |
| 36 | James Mcnulty | 20 | Lodger | Meat | Pennsylvania |
| 37 | John Ball | 21 | Lodger | Laborer | Georgia |
| 38 | William Mcdonald | 24 | Lodger | Laborer | Oregon |
| 39 | Sigurd Hansen | 22 | Lodger | Truck Driver | Denmark |
| 40 | Leland Murphy | 18 | Lodger | — | Indiana |
| 41 | Bruce Wilkes | 18 | Lodger | — | Montana |
| 42 | Milne Gregory | 17 | Lodger | Meat Cutter | United States |
| 43 | Leon Stanley | 18 | Lodger | Laborer | Colorado |
| 44 | Eugene Key | 77 | Head | — | Illinois |
| 45 | Barbara Key | 76 | Wife | — | Illinois |
| 46 | Jennie Snodgrass | 61 | Servant | Housework | Iowa |
| 47 | Eda A. Dahl | 42 | Head | — | South Dakota |
| 48 | Mildred Dahl | 14 | Daughter | — | Colorado |
| 49 | Arlene Dahl | 9 | Daughter | — | Nebraska |
| 50 | Ralph W. Friend | 23 | Nephew | Repairman | Missouri |
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)