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Harold Robinson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Iowa, Iowa
Our Model Tree links this Harold Robinson across the 1920 and 1930 US Censuses in Iowa, Iowa (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 10-person household.
Age 13
b. ~1917
Male
Son
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Iowa, Iowa |
| Surname | Robinson |
| Given Name | Harold E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Lincoln Township |
| Est. Birth Year | ~1917 |
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 1930 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Eugene Robinson | Son | — | 6 | ~1924 |
| Earl Robinson | Head | — | 36 | ~1894 |
| Avis Robinson | Daughter | — | 2 | ~1928 |
| Myrl Robinson | Son | — | 9 | ~1921 |
| Clarice Robinson | Daughter | — | 7 | ~1923 |
| Lucille Robinson | Daughter | — | 5 | ~1925 |
| Harold Robinson | Son | — | 13 | ~1917 |
| Florence Robinson | Other | — | 32 | ~1898 |
| Glen Robinson | Son | — | 11 | ~1919 |
| Loyal Robinson | Son | — | 1 | ~1929 |
Census Appearances
1920
Iowa, Iowa
Son, age 3
Iowa, Iowa · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Iowa |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Iowa, Iowa
Son, age 13
Iowa, Iowa · implied b. ~1917 — 10 household members
| Surname | Robinson |
| Given Name | Harold E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Harold Robinson across 2 US Census years (1920 and 1930) in Iowa, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Harold Robinson
Son · 1930 · age 13 · b. ~1917 · Iowa
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Sibling
Clarice Robinson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Avis Robinson
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loyal Robinson
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Robinson
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucille Robinson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Myrl Robinson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Glen Robinson
Sibling · 1930 · age 11
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 — Iowa, Iowa
Open full size
1930 US Federal Census — Iowa, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel659:1061)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Louis A Hahn | 30 | Head | Farming | Iowa |
| 52 | Frieda Hahn | 30 | Wife-H | — | Iowa |
| 53 | Melvin Hahn | 10 | Son | — | Iowa |
| 54 | John D Weisz | 62 | Head | Farming | Iowa |
| 55 | Olga Weisz | 58 | Wife-H | — | Iowa |
| 56 | Adela Weisz | 22 | Daughter | Farm Laborer | Iowa |
| 57 | Joe Rocks | 62 | Head | Farming | Germany |
| 58 | Frank Rocks | 27 | Son | Farm Laborer | Iowa |
| 59 | Alfred Rocks | 20 | Son | Farm Laborer | Iowa |
| 60 | Hilda Rocks | 16 | Daughter | Farm Laborer | Iowa |
| 61 | Clara Rocks | 13 | Daughter | — | Iowa |
| 62 | Jake Moerhinger | 60 | Head | Farming | Germany |
| 63 | Dora Moerhinger | 51 | Wife-H | — | Iowa |
| 64 | Hilda Moerhinger | 20 | Daughter | Farm Laborer | Iowa |
| 65 | Carl Moerhinger | 19 | Son | Farm Laborer | Iowa |
| 66 | Esther Moerhinger | 12 | Daughter | — | Iowa |
| 67 | Earl Robinson | 36 | Head | Farming | Indiana |
| 68 | Florence Robinson | 32 | Wife-H | — | Iowa |
| 69 | Harold E Robinson THIS PERSON | 13 | Son | — | Michigan |
| 70 | Glen Robinson | 11 | Son | — | Iowa |
| 71 | Myrl Robinson | 9 | Son | — | Iowa |
| 72 | Clarice Robinson | 7 | Daughter | — | Iowa |
| 73 | Eugene Robinson | 6 | Son | — | Iowa |
| 74 | Lucille Robinson | 5 | Daughter | — | Iowa |
| 75 | Avis Robinson | 2 | Daughter | — | Iowa |
| 76 | Loyal Robinson | 1 | Son | — | Iowa |
| 77 | Otto Moller | 37 | Head | Farming | Germany |
| 78 | Henrietta Moller | 37 | Wife-H | — | Germany |
| 79 | Emma Moller | 16 | Daughter | — | Iowa |
| 80 | Pauline Moller | 13 | Daughter | — | Iowa |
| 81 | Walter Moller | 11 | Son | — | Iowa |
| 82 | Agnes Moller | 9 | Daughter | — | Iowa |
| 83 | Arthur Moller | 5 | Son | — | Iowa |
| 84 | Charles H Wiedow | 45 | Head | Farming | Iowa |
| 85 | Velda Wiedow | 39 | Wife-H | — | Iowa |
| 86 | Howard Wiedow | 18 | Son | Farm Laborer | Iowa |
| 87 | Elizabeth B Wiedow | 16 | Daughter | Farm Laborer | Iowa |
| 88 | Clark Wiedow | 14 | Son | — | Iowa |
| 89 | Violet Wiedow | 12 | Daughter | — | Iowa |
| 90 | Alice Wiedow | 10 | Daughter | — | Iowa |
| 91 | Adena Wiedow | 8 | Daughter | — | Iowa |
| 92 | Helen Wiedow | 1 | Daughter | — | Iowa |
| 93 | Bert L Ranfeld | 22 | Head | Farming | Iowa |
| 94 | Florence Ranfeld | 25 | Wife-H | — | Iowa |
| 95 | Herman J Schurebeit | 50 | Head | Farming | Iowa |
| 96 | Mary E Schurebeit | 41 | Wife-H | — | Missouri |
| 97 | Dale E Schurebeit | 21 | Son | Farm Laborer | Iowa |
| 98 | Glen H Schurebeit | 19 | Son | Farm Laborer | Iowa |
| 99 | Herman Schurebeit | 56 | Head | Farming | Germany |
| 100 | Mattie M Schurebeit | 51 | Wife-H | — | Iowa |
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)