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Harry Robinson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Washington, Maryland
Our Model Tree links this Harry Robinson across the 1920 and 1930 US Censuses in Washington, Maryland (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 13-person household.
Age 10
b. ~1920
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Washington, Maryland |
| Surname | Robinson |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | District 23 |
| Est. Birth Year | ~1920 |
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 Harry | Age | Birth yr |
|---|---|---|---|---|
| Annie Robinson | Daughter | — | 5 | ~1925 |
| Mary Robinson | Daughter | — | 3 | ~1927 |
| Dorotha Robinson | Daughter | — | 2 | ~1928 |
| John Robinson | Head | — | 47 | ~1883 |
| Mary Robinson | Other | — | 39 | ~1891 |
| Paul Robinson | Son | — | 15 | ~1915 |
| Laman Robinson | Son | — | 19 | ~1911 |
| Fred Robinson | Son | — | 12 | ~1918 |
| Leroy Robinson | Son | — | 7 | ~1923 |
| Earl Robinson | Son | — | 8 | ~1922 |
| Boyd Robinson | Son | — | 14 | ~1916 |
| John Robinson | Son | — | 17 | ~1913 |
| Harry Robinson | Son | — | 10 | ~1920 |
Census Appearances
1920
Washington, Maryland
Son, age
Washington, Maryland · implied b. ~1920 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Washington, Maryland
Son, age 10
Washington, Maryland · implied b. ~1920 — 13 household members
| Surname | Robinson |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Harry Robinson across 2 US Census years (1920 and 1930) in Washington, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Harry Robinson
Son · 1930 · age 10 · b. ~1920 · Maryland
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Sibling
Paul Robinson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy Robinson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Boyd Robinson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Robinson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorotha Robinson
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Laman Robinson
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Robinson
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Robinson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Robinson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Robinson
Sibling · 1930 · age 5
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 — Washington, Maryland
Open full size
1930 US Federal Census — Washington, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus881unit:0811)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Russel J Carbaugh | 28 | Head | Farm Labor | Maryland |
| 2 | Mary G Carbaugh | 28 | Wife-H | — | Illinois |
| 3 | Carl R Carbaugh | 4 | Son | — | Maryland |
| 4 | Robert M Carbaugh | 2 | Son | — | Maryland |
| 5 | Larnie M Ankeney | 67 | Head-H | Farmer | Maryland |
| 6 | Jacob M Ankeney | 37 | Son | Farmer | Maryland |
| 7 | Rhymon H Miller | 38 | Son-in-law | Retail Merchant | Maryland |
| 8 | Edna V Miller | 33 | Daughter | — | Maryland |
| 9 | Raymon H Miller | 7 | G-Son | — | Maryland |
| 10 | Edward Baer | 43 | Head | Farmer | Pennsylvania |
| 11 | Lottie Baer | 37 | Wife-H | — | Pennsylvania |
| 12 | Alta L Baer | 15 | Daughter | — | Maryland |
| 13 | William E Baer | 12 | Son | — | Maryland |
| 14 | Cattie S Baer | 10 | Daughter | — | Maryland |
| 15 | Daniel L Forsythe | 71 | Head-H | Carpenter | Maryland |
| 16 | John H Robinson | 47 | Head | Farmer | Pennsylvania |
| 17 | Mary E Robinson | 39 | Wife-H | — | Maryland |
| 18 | Laman S Robinson | 19 | Son | Farm Labor | Maryland |
| 19 | John D Robinson | 17 | Son | Farm Labor | Maryland |
| 20 | Paul H Robinson | 15 | Son | Farm Labor | Maryland |
| 21 | Boyd M Robinson | 14 | Son | — | Maryland |
| 22 | Fred W Robinson | 12 | Son | — | Maryland |
| 23 | Harry Robinson THIS PERSON | 10 | Son | — | Maryland |
| 24 | Earl Robinson | 8 | Son | — | Maryland |
| 25 | Leroy Robinson | 7 | Son | — | Maryland |
| 26 | Annie M Robinson | 5 | Daughter | — | Maryland |
| 27 | Mary L Robinson | 3 | Daughter | — | Maryland |
| 28 | Dorotha M Robinson | 2 | Daughter | — | Maryland |
| 29 | John J Grove | 48 | Head | Farmer | Maryland |
| 30 | Anna B Grove | 47 | Wife-H | — | Maryland |
| 31 | Ernest L Grove | 20 | Son | Farm Labor | Maryland |
| 32 | Hannah Grove | 22 | Daughter | — | Maryland |
| 33 | John E Grove | 11 | Son | — | Maryland |
| 34 | Lewis L Renner | 26 | Son-in-law | Saddler | Maryland |
| 35 | Ralph Leatherman | 25 | Head | Farmer | Maryland |
| 36 | Catherine D Leatherman | 22 | Wife-H | — | Maryland |
| 37 | Rayetta M Leatherman | 0 | Daughter | — | Maryland |
| 38 | Columbus C Leatherman | 80 | Father | — | Maryland |
| 39 | Harry Carter | 24 | Head | Farm Labor | Virginia |
| 40 | Amanda A Carter | 24 | Wife-H | — | Virginia |
| 41 | Jerry A Baton | 18 | Head | Farm Labor | Virginia |
| 42 | Clara F Baton | 20 | Wife-H | — | West Virginia |
| 43 | Joseph C Miller | 58 | Head | Farmer | West Virginia |
| 44 | Alice M Miller | 62 | Wife-H | — | Pennsylvania |
| 45 | John Trumponer | 55 | Head | Farmer | Maryland |
| 46 | Nora E Trumponer | 53 | Wife-H | — | Pennsylvania |
| 47 | Frank Bussard | 31 | Head | Farmer | Maryland |
| 48 | Gertie E Bussard | 32 | Wife-H | — | Maryland |
| 49 | Edward M Bussard | 31 | Son | Farm Labor | Maryland |
| 50 | Esther Bussard | 33 | Daughter | Servant | Maryland |
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)