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Hazel Robinson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Marion, Iowa
Our Model Tree links this Hazel Robinson across the 1920, 1930 and 1940 US Censuses in Marion, Iowa (XGBoost, ~Confirmed), with identified parents Ray & Roy — first a daughter (b.~1916), then head of a 8-person household.
Age 14
b. ~1916
Female
Daughter
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Iowa |
| Surname | Robinson |
| Given Name | Hazel L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Knoxville City |
| Est. Birth Year | ~1916 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Hazel | Age | Birth yr |
|---|---|---|---|---|
| Russell Robinson | Son | — | 4 | ~1926 |
| Ray Robinson | Head | — | 45 | ~1885 |
| Martha Robinson | Other | — | 40 | ~1890 |
| Charles Robinson | Son | — | 7 | ~1923 |
| Ellen Robinson | Daughter | — | 13 | ~1917 |
| Hazel Robinson | Daughter | — | 14 | ~1916 |
| Wilson Robinson | Son | — | 9 | ~1921 |
| Eva Robinson | Daughter | — | 11 | ~1919 |
Census Appearances
1920
Marion, Iowa
Daughter, age 4
Marion, Iowa · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Marion, Iowa
Daughter, age 14
Marion, Iowa · implied b. ~1916 — 8 household members
| Surname | Robinson |
| Given Name | Hazel L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
Spouse, age 25
Marion-County, Iowa · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Helen |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Pella City |
| Occupation | Co-partner |
| Industry | Cafe |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Hazel Robinson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Ray Robinson (~0.92 confidence) and father Roy Robinson (~0.92 confidence) and father David Robinson (~0.82 confidence) and mother Lucy Robinson (~0.82 confidence) and mother Mary Robinson (~0.92 confidence). The pedigree spans 2 generations with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.88
Father
Ray Robinson
b. ~1885
Source father
● Household
· direct · ~0.92
Father
Roy Robinson
b. ~1885
Source father
● Household
· direct · ~0.92
Father
David Robinson
b. ~1853
Source father>father
● Household
· direct · ~0.82
Mother
Lucy Robinson
b. ~1854
Source father>mother
● Household
· direct · ~0.82
Mother
Mary Robinson
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Hazel Robinson
Daughter · 1930 · age 14 · b. ~1916 · Iowa
★ You are viewing this record
Sibling
Charles Robinson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eva Robinson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Robinson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilson Robinson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Robinson
Sibling · 1930 · age 4
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 — Marion, Iowa
Open full size
1930 US Federal Census — Marion, Iowa
Page Contents
39 people indexed on this census page (ia:1930:iowacensus00reel668:0171)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lewis N. Staley | 58 | Head | Laborer | Iowa |
| 2 | Kate Staley | 41 | Wife-H | — | Illinois |
| 3 | Meryl Staley | 18 | Son | — | Iowa |
| 4 | Lila Staley | 14 | Daughter | — | Iowa |
| 5 | Mary O. Staley | 12 | Daughter | — | Iowa |
| 6 | Frankie Staley | 9 | Daughter | — | Iowa |
| 7 | Bernadine Staley | 3 | Daughter | — | Iowa |
| 8 | William B. Alley | 39 | Head | Salesman | Indiana |
| 9 | Mary S. Alley | 40 | Wife-H | — | Indiana |
| 10 | Verl V. Alley | 17 | Daughter | — | Indiana |
| 11 | Grant Alley | 15 | Son | — | Indiana |
| 12 | William B. Jr. Alley | 10 | Son | — | Illinois |
| 13 | Joseph Alley | 6 | Son | — | Indiana |
| 14 | P. Jean J. Alley | 0 | Daughter | — | Iowa |
| 15 | L. A. Buzzard | 70 | Head | — | West Virginia |
| 16 | M. J. Buzzard | 75 | Wife-H | — | Texas |
| 17 | Harmon Morse | 21 | Head | Laborer | Ohio |
| 18 | Zeldah M. Morse | 33 | Wife-H | — | Iowa |
| 19 | Edwin Morse | 14 | Son | — | Iowa |
| 20 | Ray Robinson | 45 | Head | Line Man | Iowa |
| 21 | Martha Robinson | 40 | Wife-H | — | Iowa |
| 22 | Hazel L. Robinson THIS PERSON | 14 | Daughter | — | Iowa |
| 23 | Ellen V. Robinson | 13 | Daughter | — | Iowa |
| 24 | Eva S. Robinson | 11 | Daughter | — | Iowa |
| 25 | Wilson J. Robinson | 9 | Son | — | Iowa |
| 26 | Charles L. Robinson | 7 | Son | — | Iowa |
| 27 | Russell G. Robinson | 4 | Son | — | Iowa |
| 28 | Howard Crawford | 30 | Head | Laborer | Iowa |
| 29 | Mae Crawford | 17 | Wife-H | — | Tennessee |
| 30 | Georgiana Harrington | 64 | Head | — | Wisconsin |
| 31 | Ray Stephenson | 36 | Head | Miner | Iowa |
| 32 | Sylvia Stephenson | 29 | Wife-H | — | Iowa |
| 33 | Lois L. Stephenson | 1 | Daughter | — | Iowa |
| 34 | John Stephenson | 0 | Son | — | Iowa |
| 35 | William Salisbury | 26 | Head | Laborer | Iowa |
| 36 | Vera Salisbury | 21 | Wife-H | — | Iowa |
| 37 | Kenneth Kennedy | 11 | Bro-in-law | — | Iowa |
| 38 | J. Marion Kennedy | 8 | Bro-in-law | — | Iowa |
| 39 | Betty Kennedy | 7 | Sister-in-law | — | Iowa |
Related Census Records
Pedigree Summary
Hazel + 5 siblings
Gen 1 · 3 parents
~0.92
Gen 2 · 2 grandparents
~0.82
Max depth 4 (1900–1950 window)
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)