RA
Robert Adams — 1930 US Census Record
Model Tree available1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Robert Adams across the 1910, 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed), with identified parents Walter & Annie — first a son (b.~1908), then head of a 5-person household.
Age 22
b. ~1908
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Adams |
| Given Name | Robert H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Trader |
| Industry | Investments |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Trader |
| Township / Ward | Boston |
| 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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| W Adams | Head | — | 56 | ~1874 |
| Katherine Mackay | Other | — | 36 | ~1894 |
| George Adams | Son | — | 28 | ~1902 |
| Robert Adams | Son | — | 22 | ~1908 |
| Annie Adams | Spouse | — | 54 | ~1876 |
Census Appearances
1910
Suffolk, Massachusetts
Son, age 2
Suffolk, Massachusetts · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Robert H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Son, age 11
Suffolk, Massachusetts · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Robert H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| 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
Suffolk, Massachusetts
Son, age 22
Suffolk, Massachusetts · implied b. ~1908 — 5 household members
| Surname | Adams |
| Given Name | Robert H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Trader |
| Industry | Investments |
| Class of Worker | W |
| 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 Robert Adams across 3 US Census years (1910, 1920 and 1930) in Suffolk, Massachusetts, using XGBoost record linkage. Identified parents: father Walter Adams (~0.92 confidence) and mother Annie Adams (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Walter Adams
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Annie Adams
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Adams
Son · 1930 · age 22 · b. ~1908 · Massachusetts
★ You are viewing this record
Sibling
George Adams
Sibling · 1930 · age 28
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 — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel951:0238)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Samuel Isarelson | 38 | Head | Painter | Riga-Russia |
| 52 | Esther Isarelson | 38 | Wife | — | Massachusetts |
| 53 | Charlotte Isarelson | 9 | Daughter | — | Massachusetts |
| 54 | Gladys Isarelson | 6 | Daughter | — | Massachusetts |
| 55 | Leonard Isarelson | 2 | Son | — | Massachusetts |
| 56 | Bessie Levine | 68 | Mother-in-law | — | Russia |
| 57 | Harry Levine | 41 | Bro-in-law | Bookkeeper | Massachusetts |
| 58 | Robert Galvin | 50 | Head | Clerk | Russia |
| 59 | Sophie Galvin | 44 | Wife | — | Russia |
| 60 | Irving Galvin | 24 | Son | Asst. Supt. | Massachusetts |
| 61 | Sylvia Galvin | 17 | Daughter | Stenographer | Massachusetts |
| 62 | Eva Galvin | 21 | Daughter | Stenographer | Massachusetts |
| 63 | Samuel Lieberman | 38 | Head | Broker | Austria |
| 64 | Sara Lieberman | 33 | Wife | — | Massachusetts |
| 65 | Albert Lieberman | 8 | Son | — | Massachusetts |
| 66 | Charlotte Lieberman | 6 | Daughter | — | Massachusetts |
| 67 | Herbert F Hayden | 65 | Head | Judge | Massachusetts |
| 68 | Lucy P Hayden | 65 | Wife | — | Massachusetts |
| 69 | Barbara Hayden | 37 | Daughter | — | Massachusetts |
| 70 | Janet L Mackay | 23 | Servant | Servant | Canada English |
| 71 | Mary L Kelly | 64 | Head | — | Massachusetts |
| 72 | Elizabeth G Kelly | 33 | Daughter | Secretary | Massachusetts |
| 73 | Ethel M Kelly | 30 | Daughter | Teacher | Massachusetts |
| 74 | W. D. Adams | 56 | Head | Merchant | Massachusetts |
| 75 | Annie H Adams | 54 | Wife | — | Massachusetts |
| 76 | George F Adams | 28 | Son | Supt. | Massachusetts |
| 77 | Robert H Adams THIS PERSON | 22 | Son | Trader | Massachusetts |
| 78 | Katherine Mackay | 36 | Servant | Servant | Canada English |
| 79 | Ralph Blacker | 38 | Head | Cabinet Maker | Poland |
| 80 | Minnie Blacker | 34 | Wife | — | Russia |
| 81 | Lillian Blacker | 8 | Daughter | — | Massachusetts |
| 82 | Rhoda Blacker | 4 | Daughter | — | Massachusetts |
| 83 | Maxx Eisenbeal | 64 | Head | — | Austria Galicia |
| 84 | Henry Eisenbeal | 31 | Son | Musician | Austria Galicia |
| 85 | Mary Eisenbeal | 37 | Daughter-in-law | — | Massachusetts |
| 86 | Sidney J Cohen | 25 | Head | Com. Traveler | Massachusetts |
| 87 | Lena C Cohen | 29 | Wife | — | Maine |
| 88 | Stanley Cohen | 1 | Son | — | Massachusetts |
| 89 | Bessie Quint | 53 | Head | — | Russia |
| 90 | David Quint | 29 | Son | Dentist | Massachusetts |
| 91 | Milton Quint | 22 | Son | — | Massachusetts |
| 92 | Sydney Quint | 15 | Son | — | Massachusetts |
| 93 | Samuel Serman | 65 | Head | Merchant | Ukrania |
| 94 | Helen Serman | 58 | Wife | — | Germany |
| 95 | Joseph Serman | 35 | Son | Lawyer | Massachusetts |
| 96 | Hannah Serman | 24 | Daughter | Stenographer | Massachusetts |
| 97 | James Sugarman | 40 | Head | Merchant | Palestine |
| 98 | Mina Sugarman | 38 | Wife | — | Palestine |
| 99 | Joseph Sugarman | 18 | Son | — | Massachusetts |
| 100 | Herbert Sugarman | 11 | Son | — | Massachusetts |
Pedigree Summary
Robert + 1 sibling
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)