ER
Earl Robinson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Blair, Pennsylvania
Our Model Tree links this Earl Robinson across the 1930 and 1940 US Censuses in Blair, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1908), then head of a 13-person household.
Age 22
b. ~1908
Male
Son
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Blair, Pennsylvania |
| Surname | Robinson |
| Given Name | Earl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 21 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Plumber |
| Industry | Plumbing |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Plumber |
| Township / Ward | Altoona City |
| Est. Birth Year | ~1908 |
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 Earl | Age | Birth yr |
|---|---|---|---|---|
| Helen Robinson | Daughter | — | 5 | ~1925 |
| Leroy Robinson | Son | — | 14 | ~1916 |
| Anna Robinson | Daughter | — | 11 | ~1919 |
| Mildred Robinson | Daughter | — | 9 | ~1921 |
| Earl Robinson | Son | — | 22 | ~1908 |
| Grace Robinson | Other | — | 18 | ~1912 |
| Mary Robinson | Daughter | — | 15 | ~1915 |
| Mary Robinson | Other | — | 39 | ~1891 |
| Thomas Robinson | Head | — | 44 | ~1886 |
| Jeanne Robinson | Other | — | ~1930 | |
| Raymond Robinson | Other | — | 20 | ~1910 |
| Leona Robinson | Daughter | — | 7 | ~1923 |
| Catherine Robinson | Daughter | — | 20 | ~1910 |
Census Appearances
1930
Blair, Pennsylvania
Son, age 22
Blair, Pennsylvania · implied b. ~1908 — 13 household members
| Surname | Robinson |
| Given Name | Earl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 21 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Plumber |
| Industry | Plumbing |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Blair-County, Pennsylvania
Head, age 32
Blair-County, Pennsylvania · implied b. ~1908
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Robinson |
| Given Name | Earle W |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Logan Twp |
| 1935 Residence (County) | Blair |
| Occupation | Plumber |
| Industry | Plumbing |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1000 |
| Highest Grade | 8 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Earl Robinson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Earl Robinson
Son · 1930 · age 22 · b. ~1908 · Pennsylvania
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Sibling
Anna Robinson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy Robinson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Robinson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Robinson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Robinson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leona Robinson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Robinson
Sibling · 1930 · age 20
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 — Blair, Pennsylvania
Open full size
1930 US Federal Census — Blair, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2004:1112)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Harry F Bartholomew | 61 | Head | Fireman | Pennsylvania |
| 52 | Katherine Bartholomew | 54 | Wife-H | — | Pennsylvania |
| 53 | Forest L Bartholomew | 23 | Son | Driver | Pennsylvania |
| 54 | Lee B Bartholomew | 21 | Son | — | Pennsylvania |
| 55 | Edgar T Ellis | 27 | Head | Cleaner | Pennsylvania |
| 56 | Carolyn F Ellis | 31 | Wife-H | — | Pennsylvania |
| 57 | Myrtle Ellis | 8 | Daughter | — | Pennsylvania |
| 58 | Mildred Ellis | 3 | Daughter | — | Pennsylvania |
| 59 | Morris Bachman | 63 | Head | Machine Helper | Pennsylvania |
| 60 | Mary E Bachman | 53 | Wife-H | — | Pennsylvania |
| 61 | Edward F Behm | 62 | Head | Laborer | Pennsylvania |
| 62 | Mary E Behm | 56 | Wife-H | — | Pennsylvania |
| 63 | Milton T Wagner | 32 | Head | Truck Driver | Pennsylvania |
| 64 | Irene M Wagner | 33 | Wife-H | — | Pennsylvania |
| 65 | Helen H Wagner | 7 | Daughter | — | Pennsylvania |
| 66 | Bernice V Wagner | 5 | Daughter | — | Pennsylvania |
| 67 | Theodore B Long | 62 | Father-in-law | Salesman | Pennsylvania |
| 68 | Bertha Long | 57 | Mother-in-law | — | Pennsylvania |
| 69 | Charles L Apple | 29 | Head | Salesman | Pennsylvania |
| 70 | Ethel M Apple | 26 | Wife-H | — | Pennsylvania |
| 71 | Charles L Apple | 1 | Son | — | Pennsylvania |
| 72 | Eugene A Leary | 31 | Brother-in-law | — | Pennsylvania |
| 73 | Robert Leary | 16 | Brother-in-law | Helper | Pennsylvania |
| 74 | Kenneth Leary | 13 | Brother-in-law | — | Pennsylvania |
| 75 | Alma Leary | 21 | Sister-in-law | Salesman | Pennsylvania |
| 76 | Nellie B Cherry | 41 | Head | — | Pennsylvania |
| 77 | Emma B Cherry | 20 | Daughter | Teacher | Pennsylvania |
| 78 | Robert L Cherry | 7 | Son | — | Pennsylvania |
| 79 | James W Reese | 36 | Head | Fireman | Pennsylvania |
| 80 | Martha Reese | 26 | Wife-H | — | Pennsylvania |
| 81 | Melvin Reese | 8 | Son | — | Pennsylvania |
| 82 | Wanda Reese | 3 | Daughter | — | Pennsylvania |
| 83 | James Reese | 2 | Son | — | Pennsylvania |
| 84 | Thomas H Robinson | 44 | Head | Fireman | Pennsylvania |
| 85 | Mary E Robinson | 39 | Wife-H | — | Pennsylvania |
| 86 | Earl Robinson THIS PERSON | 22 | Son | Plumber | Pennsylvania |
| 87 | Grace Robinson | 18 | Daughter-in-law | — | Pennsylvania |
| 88 | Catherine Robinson | 20 | Daughter | Checker | Pennsylvania |
| 89 | Mary Robinson | 15 | Daughter | — | Pennsylvania |
| 90 | Raymond Robinson | 20 | Son-in-law | Machine | Pennsylvania |
| 91 | Jeanne Robinson | 0 | Grand-child | — | Pennsylvania |
| 92 | Leroy Robinson | 14 | Son | — | Pennsylvania |
| 93 | Anna Robinson | 11 | Daughter | — | Pennsylvania |
| 94 | Mildred Robinson | 9 | Daughter | — | Pennsylvania |
| 95 | Leona Robinson | 7 | Daughter | — | Pennsylvania |
| 96 | Helen Robinson | 5 | Daughter | — | Pennsylvania |
| 97 | Carl F Coolidge | 38 | Head | Brakeman | Pennsylvania |
| 98 | Pearl Coolidge | 39 | Wife-H | — | Pennsylvania |
| 99 | Charles Coolidge | 13 | Son | — | Pennsylvania |
| 100 | Eunice Coolidge | 11 | Daughter | — | Pennsylvania |
Related Census Records
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)