WT
William Tracy — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Norfolk, Massachusetts
Our Model Tree links this William Tracy across the 1920 and 1930 US Censuses in Norfolk, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 8-person household.
Age 16
b. ~1914
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Norfolk, Massachusetts |
| Surname | Tracy |
| Given Name | William H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Franklin Village |
| Est. Birth Year | ~1914 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Naomi Tracy | Daughter | — | 18 | ~1912 |
| Charles Tracy | Son | — | 5 | ~1925 |
| Ralph Tracy | Head | — | 40 | ~1890 |
| Helen Tracy | Daughter | — | 14 | ~1916 |
| William Tracy | Son | — | 16 | ~1914 |
| Eva Tracy | Spouse | — | 43 | ~1887 |
| Ralph Tracy | Son | — | 20 | ~1910 |
| Rosemary Tracy | Daughter | — | 7 | ~1923 |
Census Appearances
1920
Norfolk, Massachusetts
Son, age 6
Norfolk, Massachusetts · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tracy |
| Given Name | William H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Norfolk, Massachusetts
Son, age 16
Norfolk, Massachusetts · implied b. ~1914 — 8 household members
| Surname | Tracy |
| Given Name | William H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| 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 William Tracy across 2 US Census years (1920 and 1930) in Norfolk, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
William Tracy
Son · 1930 · age 16 · b. ~1914 · Massachusetts
★ You are viewing this record
Sibling
Naomi Tracy
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Tracy
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Tracy
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Tracy
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosemary Tracy
Sibling · 1930 · age 7
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 — Norfolk, Massachusetts
Open full size
1930 US Federal Census — Norfolk, Massachusetts
Page Contents
49 people indexed on this census page (ia:1930:massachusettscensus00reel934:0802)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edward J. Fitzgerald | 63 | Head | Laborer | Vermont |
| 52 | Edna M. Fitzgerald | 18 | Daughter | Book Keeper | Massachusetts |
| 53 | Edward J. Fitzgerald | 20 | Son | Laborer | Massachusetts |
| 54 | Edwin Fitzgerald | 18 | Son | Laborer | Massachusetts |
| 55 | Clara A. Wood | 71 | Head | — | Massachusetts |
| 56 | Flora B. Adams | 59 | Head | Sewer | Maine |
| 57 | Harrington Charles Adams | 78 | Lodger | Pantryman | Massachusetts |
| 58 | Barnhill Mary E. Adams | 46 | Lodger | — | Massachusetts |
| 59 | Charles H. Rossett | 54 | Head | Maintainance | Massachusetts |
| 60 | Myrtle H. Rossett | 44 | Wife | — | Maine |
| 61 | Ralph D. Rossett | 20 | Son | — | Massachusetts |
| 62 | Russell H. Johnston | 29 | Head | Proprietor | Vermont |
| 63 | Ethel Johnston | 33 | Wife | — | Massachusetts |
| 64 | Barbara D. Johnston | 8 | Daughter | — | Massachusetts |
| 65 | Russell J. Johnston | 5 | Son | — | Massachusetts |
| 66 | Joseph Tredger | 63 | Father-in-law | — | Canada Eng |
| 67 | James A. Foyle | 70 | Head | — | Massachusetts |
| 68 | Mary E. Foyle | 71 | Wife | — | Massachusetts |
| 69 | Bridget Malkemus | 68 | Head | — | Irish Free State |
| 70 | Charles J. Malkemus | 38 | Son | Salesman | Massachusetts |
| 71 | Henry F. Burke | 35 | Lodger | Fireman | Irish Free State |
| 72 | Ralph J. Tracy | 40 | Head | Fireman | Massachusetts |
| 73 | Eva M. Tracy | 43 | Wife | — | Massachusetts |
| 74 | Ralph J. Jr. Tracy | 20 | Son | — | Massachusetts |
| 75 | Naomi M. Tracy | 18 | Daughter | Book Keeper | Massachusetts |
| 76 | William H. Tracy THIS PERSON | 16 | Son | — | Massachusetts |
| 77 | Helen C. Tracy | 14 | Daughter | — | Massachusetts |
| 78 | Rosemary Tracy | 7 | Daughter | — | Massachusetts |
| 79 | Charles J. Tracy | 5 | Son | — | Massachusetts |
| 80 | Rebecca Salunian | 44 | Head | — | Smyrna Turkey |
| 81 | Luther Salunian | 17 | Son | Laborer | Massachusetts |
| 82 | Henry Salunian | 15 | Son | — | Massachusetts |
| 83 | John Salunian | 9 | Son | — | Massachusetts |
| 84 | Jude L. Macdonald | 61 | Head | Carpenter | Massachusetts |
| 85 | Elizabeth C. Macdonald | 52 | Sister | Compositor | Massachusetts |
| 86 | Marcella J. Macdonald | 60 | Sister | Teacher | Massachusetts |
| 87 | Anna A. Macdonald | 45 | Sister | Saleslady | Massachusetts |
| 88 | Georgiana Brown | 47 | Head | — | Rhode Island |
| 89 | Mabel Brown | 24 | Daughter | — | Massachusetts |
| 90 | Catherine Brown | 21 | Daughter | Twister | Massachusetts |
| 91 | Marion Brown | 14 | Daughter | — | Massachusetts |
| 92 | Raymond Brown | 12 | Son | — | Massachusetts |
| 93 | John J. Tainn | 35 | Head | Truckman | Massachusetts |
| 94 | Rena J. Tainn | 31 | Wife | — | Connecticut |
| 95 | Joseph L. Tainn | 8 | Son | — | Massachusetts |
| 96 | George R. Tainn | 3 | Son | — | Massachusetts |
| 97 | Ralph Davis | 28 | Head | Merchant | Poland |
| 98 | Gertrude D. Davis | 24 | Wife | — | Massachusetts |
| 99 | Lloyd A. Davis | 2 | Son | — | 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)