RS
Robert Stevens — 1930 US Census Record
Model Tree available1930 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Robert Stevens across the 1910, 1920 and 1930 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed), with identified parents Frank & Frank — first a son (b.~1903), then head of a 4-person household.
Age 27
b. ~1903
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, Massachusetts |
| Surname | Stevens |
| Given Name | Robert J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | machinist |
| Industry | shoe machinery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Machinist |
| Township / Ward | Newburyport 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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Grace Stevens | Daughter | — | 22 | ~1908 |
| Frank Stevens | Head | — | 72 | ~1858 |
| Augusta Stevens | Other | — | 56 | ~1874 |
| Robert Stevens | Son | — | 27 | ~1903 |
Census Appearances
1910
Essex, Massachusetts
Son, age 7
Essex, Massachusetts · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stevens |
| Given Name | Robert F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Essex, Massachusetts
Son, age 17
Essex, Massachusetts · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stevens |
| Given Name | Robert J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Essex, Massachusetts
Son, age 27
Essex, Massachusetts · implied b. ~1903 — 4 household members
| Surname | Stevens |
| Given Name | Robert J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | machinist |
| Industry | shoe machinery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Robert Stevens across 3 US Census years (1910, 1920 and 1930) in Essex, Massachusetts, using XGBoost record linkage. Identified parents: father Frank Stevens (~0.92 confidence) and father Frank Stevens (~0.92 confidence) and mother Augusta Stevens (~0.92 confidence) and mother Augusta Stevens (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Stevens
b. ~1858
Source father
● Household
· direct · ~0.92
Father
Frank Stevens
b. ~1858
Source father
● Household
· direct · ~0.92
Mother
Augusta Stevens
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Augusta Stevens
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Stevens
Son · 1930 · age 27 · b. ~1903 · Massachusetts
★ You are viewing this record
Sibling
Grace Stevens
Sibling · 1930 · age 22
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 — Essex, Massachusetts
Open full size
1930 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel901:0296)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William H. Hamilton | 48 | Head | Hostler | Canada-English |
| 52 | Mary E. Hamilton | 40 | Wife-H | None | Massachusetts |
| 53 | Leo Hamilton | 18 | Son | Deliveryman | Massachusetts |
| 54 | Margaret Hamilton | 17 | Daughter | Salesgirl | Massachusetts |
| 55 | Elizabeth Hamilton | 15 | Daughter | None | Massachusetts |
| 56 | William H. Jr. Hamilton | 14 | Son | None | Massachusetts |
| 57 | Eloise Hamilton | 12 | Daughter | None | Massachusetts |
| 58 | Janet Hamilton | 11 | Daughter | None | Massachusetts |
| 59 | Eleanor Hamilton | 9 | Daughter | None | Massachusetts |
| 60 | Gilbert Hamilton | 7 | Son | None | Massachusetts |
| 61 | Norman E. Hamilton | 4 | Son | None | Massachusetts |
| 62 | Elizabeth H. Allen | 77 | Head-H | None | Massachusetts |
| 63 | Roger R. Dewitt | 36 | Head | Machinist | Massachusetts |
| 64 | Anna E. Dewitt | 38 | Wife-H | Operator | Massachusetts |
| 65 | George A. Long | 56 | Head | Retail Merchant | Massachusetts |
| 66 | Jessie A. Long | 51 | Wife-H | None | Massachusetts |
| 67 | Susan B. Webb | 63 | Head-H | None | Massachusetts |
| 68 | Ralph A. Webb | 34 | Son | Asst. Cashier | Massachusetts |
| 69 | Florence P. Webb | 32 | Daughter-in-law | None | Massachusetts |
| 70 | Beatrice A. Webb | 6 | Grand-daughter | None | Massachusetts |
| 71 | Ralph A. Jr. Webb | 2 | Grandson | None | Massachusetts |
| 72 | Henry E. Webb | 31 | Son | Door-Hanger | Massachusetts |
| 73 | Sadie C. Webb | 27 | Daughter-in-law | Fuse Builder | Massachusetts |
| 74 | Henry E. Jr. Webb | 10 | Grandson | None | Massachusetts |
| 75 | George W. Webb | 0 | Grandson | Stock Clerk | Massachusetts |
| 76 | Mary F. Webb | 23 | Daughter-in-law | None | New Hampshire |
| 77 | Thomas H. Moylan | 60 | Head | Cabinetmaker | Irish Free State |
| 78 | Catherine M. Moylan | 62 | Wife-H | None | Irish Free State |
| 79 | George W. Parker | 63 | Head | Salesman | Maine |
| 80 | Caroline L. Parker | 62 | Wife-H | None | Pennsylvania |
| 81 | Randolph W. Parker | 27 | Son | Book-Keeper | Massachusetts |
| 82 | Daniel J. Lynch | 37 | Head | Edge-Setter | Massachusetts |
| 83 | Estella S. Lynch | 44 | Wife-H | None | Massachusetts |
| 84 | Daniel J. Lynch | 9 | Son | None | Massachusetts |
| 85 | Ethel M. Bailey | 37 | Boarder | Skiver | New Hampshire |
| 86 | Ella M. Bailey | 36 | Boarder | Ironing | New Hampshire |
| 87 | Willard Noyes | 59 | Head | Fireman | Massachusetts |
| 88 | Edith E. Noyes | 55 | Wife-H | None | New Hampshire |
| 89 | Charlotte E. Alison | 61 | Head-H | Saleslady | Massachusetts |
| 90 | Ella D. Lapham | 61 | Lodger | Saleslady | Massachusetts |
| 91 | Frank E. Stevens | 72 | Head | None | Massachusetts |
| 92 | Augusta F. Stevens | 56 | Wife-H | None | Germany |
| 93 | Robert J. Stevens THIS PERSON | 27 | Son | Machinist | Massachusetts |
| 94 | Grace A. Stevens | 22 | Daughter | Book-Keeper | Massachusetts |
| 95 | Phillip R. Kimball | 37 | Head | Optometrist | Maine |
| 96 | Alice T. Kimball | 30 | Wife-H | None | Massachusetts |
| 97 | Phillip R. Jr. Kimball | 4 | Son | None | Massachusetts |
| 98 | Joan Kimball | 2 | Daughter | None | Massachusetts |
| 99 | Philip H. Kimball | 82 | Father | None | Maine |
| 100 | Fred T. Noyes | 54 | Head | Retail Merchant | Massachusetts |
Pedigree Summary
Robert + 1 sibling
Gen 1 · 4 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)