GS
Gertrude Smith — 1930 US Census Record
Model Tree available1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Gertrude Smith across the 1910, 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed), with identified parents John & Isaac — first a daughter (b.~1902), then head of a 9-person household.
Age 28
b. ~1902
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Smith |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Packer |
| Industry | Stationery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Packer |
| Township / Ward | Revere City |
| Est. Birth Year | ~1902 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Gertrude | Age | Birth yr |
|---|---|---|---|---|
| Anna Smith | Daughter | — | 18 | ~1912 |
| Gertrude Smith | Daughter | — | 28 | ~1902 |
| Catherine Smith | Daughter | — | 26 | ~1904 |
| Helen Smith | Daughter | — | 22 | ~1908 |
| Edna Smith | Daughter | — | 24 | ~1906 |
| John Smith | Head | — | 56 | ~1874 |
| James Smith | Son | — | 13 | ~1917 |
| John Smith | Son | — | 21 | ~1909 |
| Sarah Smith | Spouse | — | 53 | ~1877 |
Census Appearances
1910
Suffolk, Massachusetts
Daughter, age 6
Suffolk, Massachusetts · implied b. ~1904 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| 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
Daughter, age 17
Suffolk, Massachusetts · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Gertrude S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Office Assistant |
| Industry | Grocery Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Daughter, age 28
Suffolk, Massachusetts · implied b. ~1902 — 9 household members
| Surname | Smith |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Packer |
| Industry | Stationery |
| 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 Gertrude Smith across 3 US Census years (1910, 1920 and 1930) in Suffolk, Massachusetts, using XGBoost record linkage. Identified parents: father John Smith (~0.92 confidence) and father Isaac Smith (~0.92 confidence) and mother Margaret Smith (~0.92 confidence) and father John Smith (~0.92 confidence) and mother Mary Smith (~0.92 confidence) and mother Sarah Smith (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Smith
b. ~1867
Source father
● Household
· direct · ~0.92
Father
Isaac Smith
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Margaret Smith
b. ~1870
Source mother
● Household
· direct · ~0.92
Father
John Smith
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Mary Smith
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Sarah Smith
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Gertrude Smith
Daughter · 1930 · age 28 · b. ~1902 · Massachusetts
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Sibling
James Smith
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Smith
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Smith
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Smith
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Smith
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Smith
Sibling · 1930 · age 18
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:massachusettscensus00reel961:0141)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frederick J. Brady | 10 | Son | None | Massachusetts |
| 2 | Casey J. Sullivan | 31 | Head | Fireman | Massachusetts |
| 3 | Edna Sullivan | 24 | Wife | None | Massachusetts |
| 4 | Charles Salie | 62 | Head | Optometrist | Maine |
| 5 | Isabelle F. Salie | 57 | Wife | None | Maine |
| 6 | Herbert Salie | 31 | Son | Sheet Metal Worker | Massachusetts |
| 7 | Harold Salie | 28 | Son | Truck Driver | Massachusetts |
| 8 | Anthony Lundari | 50 | Head | Pants Maker | Italy |
| 9 | Mary Lundari | 49 | Wife | None | Italy |
| 10 | Carl Lundari | 27 | Son | Contractor | Massachusetts |
| 11 | Frances Lundari | 20 | Daughter | None | Massachusetts |
| 12 | Matteo Lundari | 18 | Son | None | Massachusetts |
| 13 | Joseph Lundari | 15 | Son | None | Massachusetts |
| 14 | Carmela Chiary | 60 | Head | None | Italy |
| 15 | Francis A. Chiary | 32 | Son | Clerk | Massachusetts |
| 16 | Helen M. Chiary | 35 | Daughter-in-law | None | Massachusetts |
| 17 | Francis G. Chiary | 3 | Grandson | None | Pennsylvania |
| 18 | Ruth L. Chiary | 2 | Granddaughter | None | Pennsylvania |
| 19 | Charles Lombardi | 35 | Head | Lawyer | New Jersey |
| 20 | Minnie Lombardi | 24 | Wife | None | New York |
| 21 | Norma Lombardi | 1 | Daughter | None | Massachusetts |
| 22 | Alfred Calappa | 44 | Head | Tailor | Italy |
| 23 | Sadie Calappa | 39 | Wife | None | Italy |
| 24 | Josephine Calappa | 21 | Daughter | Stenographer | Massachusetts |
| 25 | Teresa Calappa | 19 | Daughter | Dressmaker | Massachusetts |
| 26 | Antonia Capodilupo | 70 | Mother-in-law | None | Italy |
| 27 | Martin F. Macmahon | 29 | Head | Manager | New Hampshire |
| 28 | Edna M. Macmahon | 25 | Wife | None | New Hampshire |
| 29 | Ruth E. Macmahon | 9 | Daughter | None | New Hampshire |
| 30 | Martin J. Macmahon | 8 | Son | None | New Hampshire |
| 31 | Robert J. Macmahon | 7 | Son | None | Massachusetts |
| 32 | Virginia M. Macmahon | 5 | Daughter | None | Massachusetts |
| 33 | William J. Macmahon | 2 | Son | None | Massachusetts |
| 34 | Emma E. Welch | 31 | Sister-in-law | Artist | New Hampshire |
| 35 | John J. Smith | 56 | Head | Printer | Massachusetts |
| 36 | Sarah Smith | 53 | Wife | None | Massachusetts |
| 37 | Gertrude Smith THIS PERSON | 28 | Daughter | Packer | Massachusetts |
| 38 | Catherine Smith | 26 | Daughter | Press Girl | Massachusetts |
| 39 | John Smith | 21 | Son | Machine Feeder | Massachusetts |
| 40 | Helen Smith | 22 | Daughter | Typist | Massachusetts |
| 41 | Anna Smith | 18 | Daughter | None | Massachusetts |
| 42 | James Smith | 13 | Son | None | Massachusetts |
| 43 | Edna Smith | 24 | Daughter | Packer | Massachusetts |
| 44 | Anthony Antonelli | 55 | Head | Shoe Worker | Italy |
| 45 | Arminda Antonelli | 46 | Wife | None | Italy |
| 46 | Dante Antonelli | 23 | Son | Inspector | Pennsylvania |
| 47 | Iris Antonelli | 22 | Daughter | Bookkeeper | Pennsylvania |
| 48 | Lydia Antonelli | 20 | Daughter | None | Massachusetts |
| 49 | Vincent Antonelli | 17 | Son | None | Massachusetts |
| 50 | Edmond Antonelli | 15 | Son | None | Massachusetts |
Related Census Records
Pedigree Summary
Gertrude + 6 siblings
Gen 1 · 6 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)