JG
John Gray — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Wayne, Michigan
Our Model Tree links this John Gray across the 1900, 1910, 1920 and 1930 US Censuses in Wayne, Michigan (XGBoost, ~Confirmed) — first a head (b.~1854), then head of a 3-person household.
Age 76
b. ~1854
Male
Head
Born: Scotland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Wayne, Michigan |
| Surname | Gray |
| Given Name | John W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1880 |
| Age at First Marriage | 24 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Occupation | Retired |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 25000 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Occupation | Retired |
| Township / Ward | Detroit City |
| Est. Birth Year | ~1854 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Annie Gray | Daughter | — | 45 | ~1885 |
| John Gray | Head | — | 76 | ~1854 |
| Annie Gray | Spouse | — | 72 | ~1858 |
Census Appearances
1900
Wayne, Michigan
Head, age 46
Wayne, Michigan · implied b. ~1854 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | John H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Scotland |
| Birth Month | March |
| Birth Year | 1854 |
| Year of Immigration | 1870 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Carriage Maker |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1910
Wayne, Michigan
Head, age 55
Wayne, Michigan · implied b. ~1855 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | John A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Scotland |
| Years Married | 31 |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Machinist |
| Industry | Brass Foundry |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1920
Wayne, Michigan
Head, age 65
Wayne, Michigan · implied b. ~1855 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1864 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | President |
| Industry | Jewelry Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Scotch |
| Home Owned/Rented | R |
| Birth Country | Scotland |
| Year of Naturalization | 1878 |
| Birthplace (normalized) | scotland |
1930
Wayne, Michigan
Head, age 76
Wayne, Michigan · implied b. ~1854 — 3 household members
| Surname | Gray |
| Given Name | John W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1880 |
| Age at First Marriage | 24 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Retired |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 25000 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 John Gray across 4 US Census years (1900, 1910, 1920 and 1930) in Wayne, Michigan, using XGBoost record linkage.
Show:
This person
Anchor record
John Gray
Head · 1930 · age 76 · b. ~1854 · Michigan
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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 — Wayne, Michigan
Open full size
1930 US Federal Census — Wayne, Michigan
Page Contents
47 people indexed on this census page (ia:1930:michigancensus00reel1049:0836)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Maurice E. Gynn | 61 | Head | None | Canada-English |
| 52 | Minnie L. Gynn | 51 | Wife | None | England |
| 53 | Edith M. Gynn | 24 | Daughter | None | Canada-English |
| 54 | John E. Bruen | 48 | Head | Salesman | Michigan |
| 55 | Blanche V. Bruen | 47 | Wife | None | Michigan |
| 56 | Jean M. Bruen | 21 | Daughter | Teacher | Michigan |
| 57 | Retta M. Bruen | 19 | Daughter | None | Michigan |
| 58 | Emmett J. Bruen | 17 | Son | None | Michigan |
| 59 | James D. Watson | 64 | Head | None | Canada-English |
| 60 | M. Agnes Watson | 60 | Wife | None | Canada-English |
| 61 | Emma Rose Watson | 33 | Daughter | Stenographer | Canada-English |
| 62 | Helen M. Watson | 32 | Daughter | Specialist-Testing | Michigan |
| 63 | Alice B. Watson | 23 | Daughter | Teaching | Michigan |
| 64 | Mary M. Watson | 18 | Daughter | None | Michigan |
| 65 | Glenn W. Watson | 40 | Head | Inventor | Michigan |
| 66 | Elizabeth A. Watson | 36 | Wife | None | Michigan |
| 67 | Virginia A. Watson | 16 | Daughter | None | Michigan |
| 68 | Raymond W. Watson | 13 | Son | None | Michigan |
| 69 | Audrey M. Watson | 11 | Daughter | None | Michigan |
| 70 | Glenn W. Jr. Watson | 8 | Son | None | Michigan |
| 71 | Elizabeth J. Watson | 5 | Daughter | None | Michigan |
| 72 | William J. Mason | 63 | Head | Dentist | Michigan |
| 73 | Mary Mason | 59 | Wife | None | Michigan |
| 74 | Florence Mason | 27 | Daughter | None | Washington |
| 75 | Robert J. Starr | 62 | Head | Receptionist | Michigan |
| 76 | Mary Starr | 64 | Wife | None | Michigan |
| 77 | Annie Cameron | 52 | Maid | Nurse | Michigan |
| 78 | John W. Gray THIS PERSON | 76 | Head | Retired | Scotland |
| 79 | Annie Gray | 72 | Wife | None | England |
| 80 | Annie Gray | 45 | Daughter | None | Michigan |
| 81 | Charles F. Young | 64 | Head | Foreman | Canada-English |
| 82 | Margaret J. Young | 66 | Wife | None | Canada-English |
| 83 | Harry Sumline | 27 | Head | Buyer | Ohio |
| 84 | Elizabeth Sumline | 28 | Wife | None | Mississippi |
| 85 | Elizabeth Sumline | 4 | Daughter | None | Michigan |
| 86 | Harry Jr. Sumline | 1 | Son | None | Michigan |
| 87 | Earle M. Stephens | 38 | Head | Salesman | Michigan |
| 88 | Mildred M. Stephens | 34 | Wife | None | Canada-English |
| 89 | David S. Stephens | 5 | Son | None | Michigan |
| 90 | Hugh Y. Stephens | 3 | Son | None | Michigan |
| 91 | Irving H. Levin | 60 | Head | Physician | Russia |
| 92 | Goldie Levin | 45 | Wife | None | Russia |
| 93 | Ida Mae Levin | 24 | Daughter | Teacher | England |
| 94 | Rosalie Levin | 22 | Daughter | Dept. Head | Virginia |
| 95 | William Levin | 20 | Son | Student | Virginia |
| 96 | Robert Levin | 19 | Son | Student | Virginia |
| 97 | Morton Levin | 4 | Son | None | Virginia |
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)