HG
Harry Green — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Duval, Florida
Our Model Tree links this Harry Green across the 1910, 1920 and 1930 US Censuses in Duval, Florida (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 5-person household.
Age 50
b. ~1880
Male
Head
Born: Florida
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Duval, Florida |
| Surname | Green |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 29 |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Additional Details | |
| Can Read/Write | No |
| Home Owned/Rented | R |
| Home Value / Rent | 15 |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | Jacksonville City |
| Est. Birth Year | ~1880 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Althea Green | Daughter | — | 2 | ~1928 |
| Harry Green | Head | — | 50 | ~1880 |
| James Green | Son | — | ~1930 | |
| Willie Green | Son | — | 4 | ~1926 |
| Lula Green | Spouse | — | 32 | ~1898 |
Census Appearances
1910
Duval, Florida
Head, age 28
Duval, Florida · implied b. ~1882 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Henry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Florida |
| Years Married | 6 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | Labor |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
Head, age 40
Duval, Florida · implied b. ~1880 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Henry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | Laborer |
| Industry | City Dock |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Duval, Florida
Head, age 50
Duval, Florida · implied b. ~1880 — 5 household members
| Surname | Green |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 29 |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | No |
| Home Owned/Rented | R |
| Home Value / Rent | 15 |
| 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 Harry Green across 3 US Census years (1910, 1920 and 1930) in Duval, Florida, using XGBoost record linkage.
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This person
Anchor record
Harry Green
Head · 1930 · age 50 · b. ~1880 · 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:1930:15thcensus312unit:0633)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry Green THIS PERSON | 50 | Head | — | Florida |
| 2 | Lula Green | 32 | Wife | — | Florida |
| 3 | Willie Green | 4 | Son | None | Florida |
| 4 | Althea Green | 2 | Daughter | None | Florida |
| 5 | James Harry Green | 0 | Son | None | Florida |
| 6 | Anderson Mitchell | 27 | Head | Laborer | Georgia |
| 7 | Loria Bell Mitchell | 23 | Wife | Maid | Georgia |
| 8 | Carrie Lee Mitchell | 4 | Daughter | None | Florida |
| 9 | Anderson Jr Mitchell | 2 | Son | None | Florida |
| 10 | Mildred Elizabeth Mitchell | 3 | Daughter | None | Florida |
| 11 | Major Washington | 48 | Head | Laborer | Florida |
| 12 | Carrie Washington | 30 | Wife | Laundress | Florida |
| 13 | George Washington | 13 | Son | None | Florida |
| 14 | Mark Hall | 32 | Head | Laborer | Georgia |
| 15 | Ethel Hall | 30 | Wife | — | So Carolina |
| 16 | Clarence Hall | 10 | Son | — | So Carolina |
| 17 | Willie Hall | 8 | Son | None | Florida |
| 18 | Lebe Hall | 4 | Son | None | Florida |
| 19 | Marguerite Hall | 2 | Daughter | None | Florida |
| 20 | Mildred Hall | 0 | Daughter | None | Florida |
| 21 | John English | 50 | Head | Gardener | Florida |
| 22 | James Taylor | 47 | Head | Painter | Georgia |
| 23 | Florence Taylor | 34 | Wife | Laundress | Florida |
| 24 | Moses Johnson | 35 | Head | Laborer | So Carolina |
| 25 | Rebecca Johnson | 29 | Wife | None | So Carolina |
| 26 | Corry Johnson | 9 | Daughter | None | So Carolina |
| 27 | Willie F Johnson | 7 | Son | None | So Carolina |
| 28 | Sylvester Johnson | 3 | Son | None | Florida |
| 29 | Matthew Bryant | 56 | Head | Mechanic | So Carolina |
| 30 | Bessie Bryant | 24 | Wife | Laundress | So Carolina |
| 31 | Louise Bryant | 13 | Daughter | None | So Carolina |
| 32 | Timothy Bryant | 4 | Son | None | Florida |
| 33 | Matthew Jr Bryant | 2 | Son | None | Florida |
| 34 | Julia Perkins | 49 | Head | Cook | Florida |
| 35 | Augustus Perry | 31 | Head | Fireman | So Carolina |
| 36 | Adelle Perry | 24 | Wife | None | So Carolina |
| 37 | Bertha Ringer | 26 | Sister in law | Maid | So Carolina |
| 38 | Anna Jones | 35 | Head | Laundress | So Carolina |
| 39 | Minnie Jones | 16 | Daughter | House Keeper | Pennsylvania |
| 40 | Hallie Jones | 14 | Daughter | None | Pennsylvania |
| 41 | Robert Jones | 11 | Son | None | Pennsylvania |
| 42 | Katherine Jones | 9 | Daughter | None | Pennsylvania |
| 43 | Helen Jones | 7 | Daughter | None | Pennsylvania |
| 44 | Benjamin Jones | 4 | Son | None | Pennsylvania |
| 45 | Ulysses Sharpe | 25 | Head | Car Washer | Florida |
| 46 | Henrietta Sharpe | 22 | Wife | None | So Carolina |
| 47 | Ernestine Sharpe | 4 | Daughter | None | Florida |
| 48 | Willie Sharpe | 2 | Son | None | Florida |
| 49 | John Weston | 26 | Head | Laborer | Florida |
| 50 | Alice Weston | 19 | Wife | None | Florida |
Related Census Records
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)