SS
Sidney Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Sidney Smith across the 1920, 1930 and 1940 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1899), then head of a 4-person household.
Age 31
b. ~1899
Male
Head
Born: New York
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Smith |
| Given Name | Sidney |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 19 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Occupation | Salesman |
| Industry | Furniture |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 46 |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Salesman |
| Township / Ward | Boston City |
| Est. Birth Year | ~1899 |
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 Sidney | Age | Birth yr |
|---|---|---|---|---|
| Lois Smith | Daughter | — | 9 | ~1921 |
| Sidney Smith | Head | — | 31 | ~1899 |
| Theresa Smith | Other | — | 29 | ~1901 |
| Leon Smith | Son | — | 10 | ~1920 |
Census Appearances
1920
Suffolk, Massachusetts
Head, age 20
Suffolk, Massachusetts · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Sydney |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Chauffeur |
| Industry | Private |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Suffolk, Massachusetts
Head, age 31
Suffolk, Massachusetts · implied b. ~1899 — 4 household members
| Surname | Smith |
| Given Name | Sidney |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 19 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Salesman |
| Industry | Furniture |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 46 |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Suffolk-County, Massachusetts
Head, age 41
Suffolk-County, Massachusetts · implied b. ~1899 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Sydney |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | City of Boston |
| 1935 Residence (County) | Suffolk |
| Occupation | Part-Owner |
| Industry | Furniture Store |
| Class of Worker | E |
| Hours Worked | 48 |
| Income (1939) | 2400 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| 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 Sidney Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Sidney Smith
Head · 1930 · age 31 · b. ~1899 · Massachusetts
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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:massachusettscensus00reel952:0352)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Josephine | 9 | Daughter | — | Massachusetts |
| 52 | Cecelia | 5 | Daughter | — | Massachusetts |
| 53 | Patrick H. Buckley | 54 | Head | Fireman | Massachusetts |
| 54 | Josephine P. Buckley | 52 | Wife-H | — | Massachusetts |
| 55 | John M. Buckley | 24 | Son | Clerk | Massachusetts |
| 56 | Theresa M. Fitzpatrick | 53 | Lodger | Cook | Canada-English |
| 57 | Frank Frazer | 37 | Head | Mechanic | Rhode Island |
| 58 | Annie J. Frazer | 39 | Wife-H | — | Canada-Eng |
| 59 | Francis J. Frazer | 7 | Son | — | Rhode Island |
| 60 | Paul H. Frazer | 2 | Son | — | Rhode Island |
| 61 | Dominick Frazer | 65 | Head-H | Laborer | Portugal |
| 62 | Teresa Frazer | 36 | Sister-H | Sales Lady | Rhode Island |
| 63 | Frank Becker | 28 | Head | Auto Rep. | New York |
| 64 | Anna Becker | 26 | Wife-H | — | Massachusetts |
| 65 | Jason Becker | 2 | Son | — | Massachusetts |
| 66 | Elaine Becker | 0 | Daughter | — | Massachusetts |
| 67 | Alice Lucker | 22 | Sister | Stenographer | New York |
| 68 | Joseph Miller | 31 | Head | Baker | Russia |
| 69 | Minnie Miller | 28 | Wife-H | — | Russia |
| 70 | Gertrude Miller | 8 | Daughter | — | Massachusetts |
| 71 | Dorothy Miller | 6 | Daughter | — | Massachusetts |
| 72 | Harry Simons | 36 | Head | Actor | Russia |
| 73 | Tillie Simons | 36 | Wife-H | — | Russia |
| 74 | Dorothy Simons | 12 | Daughter | — | Massachusetts |
| 75 | Minnie Simons | 9 | Daughter | — | Massachusetts |
| 76 | Gertrude Simons | 6 | Daughter | — | Massachusetts |
| 77 | Louis Frazer | 24 | Head | Clerk | Massachusetts |
| 78 | Rose Frazer | 21 | Wife-H | — | Massachusetts |
| 79 | Harvey Frazer | 1 | Son | — | Massachusetts |
| 80 | Philip Stabins | 28 | Head | Sales Mgr | Russia |
| 81 | Mary Stabins | 22 | Wife-H | — | Massachusetts |
| 82 | Sidney Smith THIS PERSON | 31 | Head | Salesman | New York |
| 83 | Theresa Smith | 29 | Wife-H | — | Massachusetts |
| 84 | Leon Smith | 10 | Son | — | Massachusetts |
| 85 | Lois Smith | 9 | Daughter | — | Massachusetts |
| 86 | Alexander E. Cohen | 35 | Head | Canvasser-Paint | England |
| 87 | Tillie O. Cohen | 25 | Wife-H | — | Massachusetts |
| 88 | Charlotte A. Cohen | 1 | Daughter | — | Massachusetts |
| 89 | Benjamin Finkelstein | 30 | Head | Salesman | Massachusetts |
| 90 | Sylvia Finkelstein | 30 | Wife-H | — | Massachusetts |
| 91 | Ronald Finkelstein | 5 | Son | — | Massachusetts |
| 92 | Laura Quigley | 71 | Head | — | Vermont |
| 93 | Adina White | 48 | Servant | Servant | Canada-Eng |
| 94 | Alice Curtis | 59 | Nurse | Nurse | Canada-Eng |
| 95 | Barney Glunts | 39 | Head | Floor Man | Russia |
| 96 | Goldie Glunts | 28 | Wife-H | — | Russia |
| 97 | Lorraine Glunts | 2 | Daughter | — | Massachusetts |
| 98 | Arthur Kaplan | 26 | Head | Manager | Massachusetts |
| 99 | Ruth Kaplan | 22 | Wife-H | — | Russia |
| 100 | Rena Kaplan | 1 | Daughter | — | 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)