JL
James Lambert — 1930 US Census Record
Model Tree available1930 United States Federal Census · Delaware, Indiana
Our Model Tree links this James Lambert across the 1920, 1930 and 1940 US Censuses in Delaware, Indiana (XGBoost, ~Confirmed), with identified parents Paul & Jesse — first a son (b.~1913), then head of a 3-person household.
Age 17
b. ~1913
Male
Son
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Delaware, Indiana |
| Surname | Lambert |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Laborer |
| Industry | Auto Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Laborer |
| Township / Ward | Muncie City |
| Est. Birth Year | ~1913 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Bessie Lambert | Spouse | — | 46 | ~1884 |
| James Lambert | Son | — | 17 | ~1913 |
| Jesse Lambert | Head | — | 48 | ~1882 |
Census Appearances
1920
Delaware, Indiana
Son, age 7
Delaware, Indiana · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lambert |
| Given Name | James E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Delaware, Indiana
Son, age 17
Delaware, Indiana · implied b. ~1913 — 3 household members
| Surname | Lambert |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Laborer |
| Industry | Auto Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Delaware-County, Indiana
Head, age 27
Delaware-County, Indiana · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Limbert |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Muncie City |
| 1935 Residence (County) | Delaware |
| Occupation | Tool hardener |
| Industry | Ontario Silver Co |
| Class of Worker | PW |
| Hours Worked | 28 |
| Income (1939) | 1344 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Lambert across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Paul Lambert (~0.92 confidence) and father Jesse Lambert (~0.92 confidence) and mother Bessie Lambert (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Paul Lambert
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Jesse Lambert
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Bessie Lambert
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Lambert
Son · 1930 · age 17 · b. ~1913 · Indiana
★ 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 — Delaware, Indiana
Open full size
1930 US Federal Census — Delaware, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel583:0932)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William Walls | 30 | Head | Laborer | Kentucky |
| 52 | Lillian Walls | 30 | Wife | — | Indiana |
| 53 | William Jr. Walls | 5 | Son | — | Indiana |
| 54 | Noble James Walls | 3 | Son | — | Indiana |
| 55 | Leslie Clinger | 46 | Head | Laborer | Indiana |
| 56 | Pearl Clinger | 46 | Wife | — | Indiana |
| 57 | Leslie Jr. Clinger | 16 | Son | Laborer | Indiana |
| 58 | Virgil B. Clinger | 13 | Son | — | Ohio |
| 59 | Samuel Grim | 31 | Head | Laborer | Indiana |
| 60 | Lydia Grim | 30 | Wife | — | Indiana |
| 61 | Bonita Grim | 13 | Daughter | — | Indiana |
| 62 | Juanita Grim | 11 | Daughter | — | Indiana |
| 63 | Samuel Grim | 8 | Son | — | Indiana |
| 64 | Russell Grim | 5 | Son | — | Indiana |
| 65 | Gwendolyn Grim | 3 | Daughter | — | Indiana |
| 66 | Jacquita Grim | 0 | Daughter | — | Indiana |
| 67 | Crystal Elliott | 20 | Sister-in-law | Laborer | Indiana |
| 68 | Orville Ross | 43 | Head | Laborer | Indiana |
| 69 | Lorraine Ross | 46 | Wife | — | Indiana |
| 70 | Everett Ross | 15 | Son | Laborer | Indiana |
| 71 | Gerald Ross | 16 | Son | — | Indiana |
| 72 | Byron Ross | 13 | Son | — | Indiana |
| 73 | Jack Ross | 10 | Son | — | Indiana |
| 74 | Charles Mcbride | 10 | Daughter | — | Indiana |
| 75 | Jack Lewis | 25 | Head | Laborer | Ohio |
| 76 | Racheal Lewis | 22 | Wife | — | Indiana |
| 77 | Gertrude Ball | 41 | Head | — | Indiana |
| 78 | Walter Gibbs | 23 | Nephew | Laborer | Indiana |
| 79 | James Gibbs | 27 | Nephew | Laborer | Indiana |
| 80 | Charles Ball | 7 | Son | — | Indiana |
| 81 | Jesse Lambert | 48 | Head | Carpenter | Indiana |
| 82 | Bessie Lambert | 46 | Wife | — | Indiana |
| 83 | James Lambert THIS PERSON | 17 | Son | Laborer | Indiana |
| 84 | Ralph Rhoades | 27 | Head | Laborer | Indiana |
| 85 | Marcella Rhoades | 23 | Wife | — | Indiana |
| 86 | Melvin Earl Rhoades | 2 | Son | — | Indiana |
| 87 | Lillie Brown | 73 | Mother-in-law | — | Missouri |
| 88 | Frank Hurk | 25 | Head | Laborer | Indiana |
| 89 | Dorothy Hurk | 24 | Wife | — | Indiana |
| 90 | Lois Francis Hurk | 6 | Daughter | — | Indiana |
| 91 | Franklin Hurk | 4 | Son | — | Indiana |
| 92 | James Cox | 37 | Head | Laborer | Indiana |
| 93 | Lafarre Cox | 37 | Wife | Laborer | Indiana |
| 94 | Fred J. Jones | 40 | Head | Laborer | Indiana |
| 95 | Gladys Jones | 38 | Wife | — | Indiana |
| 96 | Mary Jane Jones | 7 | Daughter | — | Indiana |
| 97 | David Poorman | 64 | Head | Laborer | Indiana |
| 98 | Laurence M. Lister | 30 | Boarder | Chauffeur | Illinois |
| 99 | Esther Lister | 30 | Daughter-in-law | Laborer | Indiana |
| 100 | Mary Jane Bais | 12 | Granddaughter | — | Indiana |
Pedigree Summary
James
Gen 1 · 3 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)