RH
Ralph Harris — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Ralph Harris across the 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 10-person household.
Age 10
b. ~1920
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Harris |
| Given Name | Ralph G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | City Of Worcester |
| 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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ralph | Age | Birth yr |
|---|---|---|---|---|
| Ralph Harris | Son | — | 10 | ~1920 |
| Joseph Harris | Son | — | 17 | ~1913 |
| Alfred Harris | Son | — | 21 | ~1909 |
| Donald Conway | Other | — | 10 | ~1920 |
| Jennie Harris | Head | — | 42 | ~1888 |
| Harvey Williams | Other | — | 5 | ~1925 |
| Mary Harris | Daughter | — | 14 | ~1916 |
| Elizabeth Harris | Daughter | — | 12 | ~1918 |
| Marie Williams | Other | — | 8 | ~1922 |
| Elizabeth Harris | Daughter | — | 16 | ~1914 |
Census Appearances
1920
Worcester, Massachusetts
Son, age
Worcester, Massachusetts · implied b. ~1920 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Ralph C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Son, age 10
Worcester, Massachusetts · implied b. ~1920 — 10 household members
| Surname | Harris |
| Given Name | Ralph G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Ralph Harris across 2 US Census years (1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Ralph Harris
Son · 1930 · age 10 · b. ~1920 · Massachusetts
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Sibling
Elizabeth Harris
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Harris
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Harris
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Harris
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfred Harris
Sibling · 1930 · age 21
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 — Worcester, Massachusetts
Open full size
1930 US Federal Census — Worcester, Massachusetts
Page Contents
49 people indexed on this census page (ia:1930:massachusettscensus00reel971:0908)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Saul Whitehead | 24 | Lodger | Accountant | Russia |
| 2 | Krikor Arosian | 47 | Head | Laborer | Armenia |
| 3 | Mary Arosian | 38 | Wife | — | Armenia |
| 4 | Alice Arosian | 19 | Daughter | Office Clerk | Massachusetts |
| 5 | Ruth M. Arosian | 11 | Daughter | — | Massachusetts |
| 6 | Zaben A. Arosian | 9 | Daughter | — | Massachusetts |
| 7 | Ernest H. Arosian | 5 | Daughter | — | Massachusetts |
| 8 | George H. Miller | 46 | Head | Instructor | Massachusetts |
| 9 | Bertha E. Miller | 40 | Wife | — | Canada |
| 10 | Thelma Miller | 18 | Daughter | Operator | Massachusetts |
| 11 | Herbert G. Miller | 16 | Son | — | Massachusetts |
| 12 | Myrtle E. Miller | 14 | Daughter | — | Massachusetts |
| 13 | Laurina Miller | 13 | Daughter | — | Massachusetts |
| 14 | John J. Miller | 4 | Son | — | Massachusetts |
| 15 | Robert Riley | 56 | Head | Operator | Massachusetts |
| 16 | Ellen Riley | 52 | Wife | — | Massachusetts |
| 17 | Evelyn Riley | 23 | Daughter | Stenographer | Massachusetts |
| 18 | Veronica Riley | 21 | Daughter | Office Clerk | Massachusetts |
| 19 | Robert Riley | 16 | Son | — | Massachusetts |
| 20 | Gertrude Mccullough | 16 | Boarder | — | Massachusetts |
| 21 | Joseph Stewart | 40 | Head | Chauffeur | Maine |
| 22 | Estella M. Stewart | 40 | Wife | — | Massachusetts |
| 24 | Thomas J. Brayman | 55 | Head | Foreman | Rhode Island State |
| 25 | Margaret G. Brayman | 53 | Wife | — | New York State |
| 26 | Mary E. Brayman | 28 | Daughter | — | Massachusetts |
| 27 | George H. Bramham | 53 | Head | Machinist | Rhode Island State |
| 28 | Mary A. Bramham | 53 | Wife | — | Massachusetts |
| 29 | Bernice M. Bramham | 19 | Daughter | — | Massachusetts |
| 30 | Charles Bramham | 17 | Son | Chauffeur | Massachusetts |
| 31 | Albert Bramham | 12 | Son | — | Massachusetts |
| 32 | Jennie Harris | 42 | Head | — | Massachusetts |
| 33 | Alfred Harris | 21 | Son | Mechanic | Massachusetts |
| 34 | Joseph H. Harris | 17 | Son | Chauffeur | Massachusetts |
| 35 | Elizabeth L. Harris | 16 | Daughter | Saleslady | Massachusetts |
| 36 | Mary G. Harris | 14 | Daughter | — | Massachusetts |
| 37 | Elizabeth J. Harris | 12 | Daughter | — | Massachusetts |
| 38 | Ralph G. Harris THIS PERSON | 10 | Son | — | Massachusetts |
| 39 | Donald Conway | 10 | Boarder | Possibly A Foundling | U.S. unknown |
| 40 | Marie Williams | 8 | Boarder | Orphans | U.S. unknown |
| 41 | Harvey Williams | 5 | Boarder | Orphans | U.S. unknown |
| 42 | William Delaney | 28 | Head | Operator | Massachusetts |
| 43 | Margaret Delaney | 25 | Wife | — | Massachusetts |
| 44 | William Delaney | 8 | Son | — | Massachusetts |
| 45 | Edward Delaney | 5 | Son | — | Massachusetts |
| 46 | John Delaney | 3 | Son | — | Massachusetts |
| 47 | Roland Newcomb | 32 | Head | Stationary Engineer | Massachusetts |
| 48 | Ethel Newcomb | 27 | Wife | — | Massachusetts |
| 49 | Henry Newcomb | 4 | Son | — | Massachusetts |
| 50 | Alfred Lang | 24 | Boarder | Chauffeur | Massachusetts |
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)