JG
James Gilbert — 1930 US Census Record
Model Tree available1930 United States Federal Census · Trumbull, Ohio
Our Model Tree links this James Gilbert across the 1920, 1930 and 1940 US Censuses in Trumbull, Ohio (XGBoost, ~Confirmed), with identified parents Chas & Grace — first a head (b.~1900), then head of a 4-person household.
Age 30
b. ~1900
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Trumbull, Ohio |
| Surname | Gilbert |
| Given Name | James Ward |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 22 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Florist |
| Industry | Green House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2500 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Florist |
| Township / Ward | Weathersfield Township |
| Est. Birth Year | ~1900 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Ruth Gilbert | Daughter | — | 7 | ~1923 |
| James Gilbert | Head | — | 30 | ~1900 |
| Geraldine Gilbert | Daughter | — | 5 | ~1925 |
| Ruth Gilbert | Other | — | 26 | ~1904 |
Census Appearances
1920
Trumbull, Ohio
Son, age 20
Trumbull, Ohio · implied b. ~1900 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gilbert |
| Given Name | James W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Labor |
| Industry | Hot House |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Trumbull, Ohio
Head, age 30
Trumbull, Ohio · implied b. ~1900 — 4 household members
| Surname | Gilbert |
| Given Name | James Ward |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 22 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Florist |
| Industry | Green House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2500 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Trumbull-County, Ohio
Other, age 40
Trumbull-County, Ohio · implied b. ~1900 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gilbert |
| Given Name | James W. |
| Relationship to Head | Son in law |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| 1935 Residence (City) | Mineral Ridge Rural |
| 1935 Residence (County) | Trumbull |
| Occupation | Florist |
| Industry | Green House |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 1560 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 James Gilbert across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Chas Gilbert (~0.92 confidence) and mother Grace Gilbert (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Chas Gilbert
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Grace Gilbert
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Gilbert
Head · 1930 · age 30 · b. ~1900 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Trumbull, Ohio
Open full size
1930 US Federal Census — Trumbull, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1884:1068)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Earl Herrick | 31 | Head | Laborer | Ohio |
| 52 | Gladys Herrick | 28 | Wife-H | — | Ohio |
| 53 | Donald Herrick | 3 | Son | — | Ohio |
| 54 | Myron Herrick | 1 | Son | — | Ohio |
| 55 | Elton B Coffield | 37 | Head | Trimmer | Ohio |
| 56 | Ada Coffield | 27 | Wife-H | — | Ohio |
| 57 | Dorothy Coffield | 9 | Daughter | — | Ohio |
| 58 | Perry Dunlap | 37 | Head | Heaters Helper | Ohio |
| 59 | Viola Dunlap | 35 | Wife-H | — | Ohio |
| 60 | Donald Dunlap | 14 | Son | — | Ohio |
| 61 | Richard Dunlap | 12 | Son | — | Ohio |
| 62 | Robert Dunlap | 11 | Son | — | Ohio |
| 63 | Clifton Bostwick | 40 | Head | Agent | Ohio |
| 64 | Mary Bostwick | 39 | Wife-H | — | Ohio |
| 65 | Donald Bostwick | 14 | Son | — | Ohio |
| 66 | Virginia Bostwick | 10 | Daughter | — | Ohio |
| 67 | Randall Bostwick | 7 | Son | — | Ohio |
| 68 | James Ward Gilbert THIS PERSON | 30 | Head | Florist | Ohio |
| 69 | Ruth Gilbert | 26 | Wife-H | — | Ohio |
| 70 | Ruth Jean Gilbert | 7 | Daughter | — | Ohio |
| 71 | Geraldine Gilbert | 5 | Daughter | — | Ohio |
| 72 | James Mccombs | 30 | Head | Clerk | Ohio |
| 73 | Florence Mccombs | 25 | Wife-H | — | Ohio |
| 74 | John Mccombs | 4 | Son | — | Ohio |
| 75 | Eugene Mccombs | 3 | Son | — | Ohio |
| 76 | Ross Edgate | 46 | Head | Salesman | Ohio |
| 77 | Ann Edgate | 38 | Wife-H | — | Pennsylvania |
| 78 | Charles Edgate | 11 | Son | — | Ohio |
| 79 | Doris Ann Edgate | 7 | Daughter | — | Ohio |
| 80 | Mabel Edgate | 44 | Head | Proprietor | Ohio |
| 81 | Mayme Greffert | 42 | Sister | Flower Shop | Ohio |
| 82 | Ruth Edgate | 14 | Niece | — | Ohio |
| 83 | William Richards | 43 | Head | Farmer | Pennsylvania |
| 84 | Mabel Richards | 41 | Wife-H | — | Ohio |
| 85 | John Richards | 15 | Son | — | Ohio |
| 86 | Elinore Richards | 11 | Daughter | — | Ohio |
| 87 | David Richards | 9 | Son | — | Ohio |
| 88 | Evan Richards | 3 | Daughter | — | Ohio |
| 89 | Ruth Richards | 3 | Daughter | — | Ohio |
| 90 | Ann Richards | 73 | Mother | — | Wales |
| 91 | Nicholas Wagner | 69 | Head | Farmer | Germany |
| 92 | Mary Wagner | 68 | Wife-H | — | Germany |
| 93 | Jeanette Mckenzie | 29 | Daughter | — | Ohio |
| 94 | Joseph Mckenzie | 40 | Son-in-law | Salesman | Pennsylvania |
| 95 | Alfred R Bray | 71 | Head | Heater | England |
| 96 | Esther Bray | 70 | Wife-H | — | England |
| 97 | Charles Bray | 28 | Son | Heaters Helper | Ohio |
| 98 | Glenn Bray | 24 | Son | — | Ohio |
| 99 | Phillip Stoll | 55 | Head | Laborer | Ohio |
| 100 | Catherine Stoll | 57 | Wife-H | — | Ohio |
Pedigree Summary
James
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)