WT
William Tracy — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Wayne, Michigan
Our Model Tree links this William Tracy across the 1930 and 1940 US Censuses in Wayne, Michigan (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 7-person household.
Age 3
b. ~1927
Male
Son
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Wayne, Michigan |
| Surname | Tracy |
| Given Name | William J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Occupation | none |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | City Of Detroit |
| Est. Birth Year | ~1927 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| James Tracy | Son | — | 5 | ~1925 |
| Margaret Tracy | Daughter | — | 11 | ~1919 |
| James Tracy | Head | — | 39 | ~1891 |
| John Tracy | Son | — | 13 | ~1917 |
| Alice Tracy | Spouse | — | 31 | ~1899 |
| Rosemary Tracy | Daughter | — | 1 | ~1929 |
| William Tracy | Son | — | 3 | ~1927 |
Census Appearances
1930
Wayne, Michigan
Son, age 3
Wayne, Michigan · implied b. ~1927 — 7 household members
| Surname | Tracy |
| Given Name | William J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Wayne-County, Michigan
Other, age 13
Wayne-County, Michigan · implied b. ~1927 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tracey |
| Given Name | William |
| Relationship to Head | grandson |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Tracy
Son · 1930 · age 3 · b. ~1927 · Michigan
★ You are viewing this record
Sibling
James Tracy
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Tracy
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosemary Tracy
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Tracy
Sibling · 1930 · age 11
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 — Wayne, Michigan
Open full size
1930 US Federal Census — Wayne, Michigan
Page Contents
47 people indexed on this census page (ia:1930:michigancensus00reel1057:0867)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 54 | Mary Provitt | 52 | Head | None | Ireland |
| 55 | Edward Provitt | 28 | Son | Laborer | Michigan |
| 56 | Stephen Provitt | 24 | Son | None | Michigan |
| 57 | Gertrude Provitt | 22 | Daughter | None | Michigan |
| 58 | Mary Provitt | 18 | Daughter | None | Michigan |
| 59 | Angela Provitt | 15 | Daughter | None | Michigan |
| 60 | Rita Provitt | 12 | Daughter | None | Michigan |
| 61 | Theodore O'Toole | 52 | Head | None | Ireland |
| 62 | Andrew O'Toole | 40 | Brother | Laborer | Ireland |
| 63 | Merle Stevenson | 32 | Head | Salesman | Canada-Eng |
| 64 | Edith Stevenson | 27 | Wife | None | Michigan |
| 65 | Donald R. Stevenson | 7 | Son | None | Michigan |
| 66 | Jean E. Stevenson | 1 | Daughter | None | Michigan |
| 67 | Nelda Luby | 22 | Boarder | Stenographer | Michigan |
| 68 | William Brennan | 33 | Head | Laborer | Ireland |
| 69 | Margaret Brennan | 30 | Wife | None | Michigan |
| 70 | Mary E. Tutor | 48 | Head | Saleslady | Michigan |
| 71 | Ada R. Tutor | 20 | Daughter | None | Michigan |
| 72 | Stella J. Tutor | 18 | Daughter | None | Michigan |
| 73 | Henry J. Tutor | 16 | Son | None | Michigan |
| 74 | Russell Tutor | 14 | Son | None | Michigan |
| 75 | James D. Tracy | 38 | Head | Foreman | Irish Free State |
| 76 | Catherine M. Tracy | 35 | Wife | None | Irish Free State |
| 77 | Catherine A. Tracy | 12 | Daughter | None | Michigan |
| 78 | Rosemary Tracy | 10 | Daughter | None | Michigan |
| 79 | Margaret Tracy | 8 | Daughter | None | Michigan |
| 80 | James Tracy | 4 | Son | None | Michigan |
| 81 | Lawrence Hager | 30 | Head | Salesman | Wisconsin |
| 82 | Agnes Hager | 31 | Wife | None | Michigan |
| 83 | Everett Hager | 10 | Son | None | Michigan |
| 84 | Richard Hager | 1 | Son | None | Michigan |
| 85 | Marie Hager | 22 | Sister | None | Minnesota |
| 86 | James Tracy | 39 | Head | Fireman | Irish Free State |
| 87 | Alice Tracy | 31 | Wife | None | Michigan |
| 88 | John J. Tracy | 13 | Son | None | Michigan |
| 89 | Margaret M. Tracy | 11 | Daughter | None | Michigan |
| 90 | James E. Tracy | 5 | Son | None | Michigan |
| 91 | William J. Tracy THIS PERSON | 3 | Son | None | Michigan |
| 92 | Rosemary Tracy | 1 | Daughter | None | Michigan |
| 93 | Walter Goodman | 31 | Head | Laborer | Turkey |
| 94 | Rose Goodman | 25 | Wife | None | Turkey |
| 95 | Rose Goodman | 5 | Daughter | None | Michigan |
| 96 | Alice Goodman | 3 | Daughter | None | Michigan |
| 97 | Sarkis Hoogasian | 35 | Head | Laborer | Turkey |
| 98 | Esther Hoogasian | 33 | Wife | None | Turkey |
| 99 | Mary Hoogasian | 6 | Daughter | None | Michigan |
| 100 | Alice Hoogasian | 3 | Daughter | None | Michigan |
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)