AG
Alice Gray — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Duval, Florida
Our Model Tree links this Alice Gray across the 1920, 1930 and 1940 US Censuses in Duval, Florida (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 4-person household.
Age 32
b. ~1898
Female
Spouse
Born: Florida
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Duval, Florida |
| Surname | Gray |
| Given Name | Alice L. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 23 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | Jacksonville City |
| Est. Birth Year | ~1898 |
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 Alice | Age | Birth yr |
|---|---|---|---|---|
| Samuel Gray | Head | — | 40 | ~1890 |
| Marjorie Gray | Daughter | — | 1 | ~1929 |
| Alice Gray | Spouse | — | 32 | ~1898 |
| William Gray | Son | — | 4 | ~1926 |
Census Appearances
1920
Duval, Florida
Spouse, age 22
Duval, Florida · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | A. Beatrice |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Florida |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | Georgia |
| Occupation | Clerk |
| Industry | Ship Commissary |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Duval, Florida
Spouse, age 32
Duval, Florida · implied b. ~1898 — 4 household members
| Surname | Gray |
| Given Name | Alice L. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 23 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Duval-County, Florida
Spouse, age 43
Duval-County, Florida · implied b. ~1897 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Aline L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
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 Alice Gray across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Alice Gray
Spouse · 1930 · age 32 · b. ~1898 · Florida
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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 — Duval, Florida
Open full size
1930 US Federal Census — Duval, Florida
Page Contents
50 people indexed on this census page (ia:1930:15thcensus313unit:0753)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Nellie Zembakoff | 34 | wife | — | Latvia |
| 52 | Robert Sandford | 41 | Head | Salesman | Connecticut |
| 53 | Billie Sandford | 37 | wife | — | Pennsylvania |
| 54 | Robert Jr. Sandford | 13 | son | — | New York |
| 55 | Sam Jones | 41 | Head | Sales Manager | Tennessee |
| 56 | Vashti Jones | 36 | wife | — | Tennessee |
| 57 | Margaret C. Jones | 11 | daughter | — | Tennessee |
| 58 | Doris Jones | 8 | daughter | — | Tennessee |
| 59 | Morris Schneider | 33 | Head | Proprietor | Russia |
| 60 | Bessie Schneider | 31 | wife | — | Maryland |
| 61 | Irwin C. Schneider | 9 | son | None | Florida |
| 62 | Helen Schneider | 3 | daughter | None | Florida |
| 63 | Claude C. Phelps | 34 | Head | Executive | Florida |
| 64 | Venicia Phelps | 37 | wife | — | Georgia |
| 65 | Burdette Phelps | 12 | son | None | Florida |
| 66 | Elnoze Phelps | 7 | daughter | None | Florida |
| 67 | Henry Cornelly | 41 | Head | Musician | Germany |
| 68 | Ruth Cornelly | 37 | wife | None | Florida |
| 69 | Henry Jr. Cornelly | 13 | son | None | Florida |
| 70 | Mary Cornelly | 11 | daughter | None | Florida |
| 71 | H. F. Guenther | 74 | Head | None | Maine |
| 72 | Beulah Canter | 35 | Head | Teacher | Michigan |
| 73 | Louis M. Taber | 40 | Head | Salesman | Connecticut |
| 74 | Margaret Taber | 39 | wife | — | Maine |
| 75 | Louis Jr. Taber | 16 | son | None | Ohio |
| 76 | Shirley Taber | 9 | daughter | None | New Hampshire |
| 77 | William Taber | 9 | son | None | New Hampshire |
| 78 | Joseph J. Salzer | 45 | Head | Salesman | Georgia |
| 79 | Bessie Salzer | 45 | wife | None | Florida |
| 80 | Louise Thompson | 68 | mother-in-law | None | Florida |
| 81 | Harold Mason | 24 | Head | Salesman | Alabama |
| 82 | Melvene Mason | 23 | wife | None | Florida |
| 83 | Harold Jr. Mason | 3 | son | None | Florida |
| 84 | Charles Mckeown | 38 | Head | Driver | Florida |
| 85 | Erma Mckeown | 22 | wife | None | Florida |
| 86 | Jane M. Mckeown | 1 | daughter | None | Florida |
| 87 | Rush Mckeown | 35 | Head | Clerk | Florida |
| 88 | Anita Mckeown | 38 | wife | None | Florida |
| 89 | Marguerite Eastman | 45 | sister | None | Florida |
| 90 | Samuel H. Gray | 40 | Head | Asst Treasurer | Florida |
| 91 | Alice L. Gray THIS PERSON | 32 | wife | None | Florida |
| 92 | William A. Gray | 4 | son | None | Florida |
| 93 | Marjorie Gray | 1 | daughter | None | Florida |
| 94 | Edgar P. Walker | 45 | Head | Transportation Agent | North Carolina |
| 95 | Pauline G. Walker | 40 | wife | None | Georgia |
| 96 | Virginia Walker | 17 | daughter | None | Georgia |
| 97 | Frank Jr. Walker | 14 | son | None | Georgia |
| 98 | Sara E. Colson | 84 | Great Aunt | None | Florida |
| 99 | James Culpepper | 36 | Head | Claim Agent | Virginia |
| 100 | Ruth Culpepper | 34 | wife | None | North Carolina |
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)