HR
Harold Roberts — 1930 US Census Record
Model Tree available1930 United States Federal Census · Niagara, New York
Our Model Tree links this Harold Roberts across the 1910, 1920 and 1930 US Censuses in Niagara, New York (XGBoost, ~Confirmed), with identified parents William & Leah — first a head (b.~1903), then head of a 3-person household.
Age 27
b. ~1903
Male
Head
Born: New York
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Niagara, New York |
| Surname | Roberts |
| Given Name | Harold J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 24 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Welder |
| Industry | Carbide |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 35 |
| Radio Set | R |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Welder |
| Township / Ward | Niagara Falls City |
| Est. Birth Year | ~1903 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Phyllis Roberts | Other | — | 26 | ~1904 |
| Harold Roberts | Head | — | 27 | ~1903 |
| Phyllis Roberts | Daughter | — | 1 | ~1929 |
Census Appearances
1910
Niagara, New …
Son, age 7
Niagara, New York · implied b. ~1903 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roberts |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1920
Niagara, New …
Son, age 17
Niagara, New York · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roberts |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Niagara, New …
Head, age 27
Niagara, New York · implied b. ~1903 — 3 household members
| Surname | Roberts |
| Given Name | Harold J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 24 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Welder |
| Industry | Carbide |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 35 |
| Radio Set | R |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Roberts across 3 US Census years (1910, 1920 and 1930) in Niagara, New York, using XGBoost record linkage. Identified parents: father William Roberts (~0.92 confidence) and mother Leah Roberts (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Roberts
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Leah Roberts
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Roberts
Head · 1930 · age 27 · b. ~1903 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Niagara, New York
Open full size
1930 US Federal Census — Niagara, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1618:0443)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joan Pay | 5 | Daughter | — | New York |
| 2 | Robert L Pay | 3 | Son | — | New York |
| 3 | George P Pay | 64 | Father | Painter | Canada English |
| 4 | Harry W Hugh | 27 | Head | Paper Maker | Wisconsin |
| 5 | Mary Hugh | 27 | Wife-H | — | New York |
| 6 | Kathleen Hugh | 4 | Daughter | — | New York |
| 7 | Mary E Hugh | 2 | Daughter | — | New York |
| 8 | Harry W Hugh | 1 | Son | — | New York |
| 9 | Harold A Spencer | 35 | Head | Teacher | New Jersey |
| 10 | Thelma R Spencer | 27 | Wife-H | — | New York |
| 11 | Harry Jewell | 44 | Head | Compressor Engineer | Michigan |
| 12 | Irene Jewell | 42 | Wife-H | — | Canada English |
| 13 | Florence Connolly | 50 | Head-H | Teacher | New York |
| 14 | Edith Connolly | 33 | Sister | Teacher | New York |
| 15 | George F Winters | 57 | R | Cleaner | New York |
| 16 | Ida M Winters | 55 | Wife-H | — | New York |
| 17 | Albert E Sparks | 59 | O | Sheet Metal Worker | England |
| 18 | Margaret Sparks | 55 | Wife-H | Yes | Massachusetts |
| 19 | Carl F Dennis | 26 | O | Foreman | Canada English |
| 20 | Muriel Dennis | 24 | Wife-H | — | Canada English |
| 21 | Henry Whetham | 13 | Step-son | — | Canada English |
| 22 | Billie Whetham | 11 | Step-son | — | Canada English |
| 23 | Mary Conroy | 27 | Roomer | Teacher | New York |
| 24 | Margaret Conroy | 27 | Roomer | Teacher | New York |
| 25 | Frank L Lutz | 35 | Head | Traffic Man | Ohio |
| 26 | Clara M Lutz | 58 | Wife-H | — | Ohio |
| 27 | Edward J Lambert | 53 | Head | Machinist | New York |
| 28 | J Florence Lambert | 50 | Wife-H | — | New York |
| 29 | Grace Mills | 53 | Roomer | Teacher | New York |
| 30 | George D Aubrey | 31 | Head | Salesman | New York |
| 31 | Florence G Aubrey | 27 | Wife-H | — | England |
| 32 | Alice G Aubrey | 3 | Daughter | — | New York |
| 33 | Harold J Roberts THIS PERSON | 27 | Head | Welder | New York |
| 34 | Phyllis G Roberts | 26 | Wife-H | — | Canada English |
| 35 | Phyllis G Roberts | 1 | Daughter | — | New York |
| 36 | Henry Rathfield | 65 | Head | Salesman | Illinois |
| 37 | Cora M Rathfield | 50 | Wife-H | — | New York |
| 38 | Uphem J Dixon | 36 | Head | Accountant | Illinois |
| 39 | Ethel W Dixon | 34 | Wife-H | — | Connecticut |
| 40 | Otto S Intonson | 71 | Head | Asst. Watchman | Sweden |
| 41 | Caroline Intonson | 70 | Wife-H | — | Sweden |
| 42 | Theodore G Intonson | 40 | Son | Dry Cleaner | Pennsylvania |
| 43 | Anna C Intonson | 37 | Daughter | Bookkeeper | Pennsylvania |
| 44 | Joseph Mcquillan | 48 | R | Machinist | New York |
| 45 | Nellie Mcquillan | 48 | Wife-H | — | New York |
| 46 | William J Mcquillan | 12 | Son | — | New York |
| 47 | John P Mccusker | 53 | Head | Watchman | Canada English |
| 48 | Julia Mccusker | 50 | Wife-H | — | Irish Free State |
| 49 | Eleanore M Mccusker | 18 | Daughter | Clerk | New York |
| 50 | Dorothy M Mccusker | 13 | Daughter | — | New York |
Pedigree Summary
Harold
Gen 1 · 2 parents
~0.92
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)