JL
James Lamb — 1930 US Census Record
Model Tree available1930 United States Federal Census · Bibb, Georgia
Our Model Tree links this James Lamb across the 1910, 1920 and 1930 US Censuses in Bibb, Georgia (XGBoost, ~Confirmed), with identified parents Georgia & Willie — first a son (b.~1908), then head of a 6-person household.
Age 22
b. ~1908
Male
Son
Born: Georgia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Bibb, Georgia |
| Surname | Lamb |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Georgia |
| Age at First Marriage | 22 |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Additional Details | |
| Occupation | Foreman |
| Industry | Planning Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Foreman |
| Township / Ward | Macon City |
| Est. Birth Year | ~1908 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Roy Lamb | Other | — | 28 | ~1902 |
| Marie Lamb | Other | — | 22 | ~1908 |
| Georgia Lamb | Head | — | 45 | ~1885 |
| Doris Lamb | Daughter | — | 17 | ~1913 |
| Bertie Lamb | Other | — | 27 | ~1903 |
| James Lamb | Son | — | 22 | ~1908 |
Census Appearances
1910
Bibb, Georgia
Son, age 2
Bibb, Georgia · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lamb |
| Given Name | Jewell |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1920
Bibb, Georgia
Son, age 11
Bibb, Georgia · implied b. ~1909
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Lamb |
| Given Name | Janette J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1930
Bibb, Georgia
Son, age 22
Bibb, Georgia · implied b. ~1908 — 6 household members
| Surname | Lamb |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Georgia |
| Age at First Marriage | 22 |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | Foreman |
| Industry | Planning Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 Lamb across 3 US Census years (1910, 1920 and 1930) in Bibb, Georgia, using XGBoost record linkage. Identified parents: mother Georgia Lamb (~0.92 confidence) and father Willie Lamb (~0.92 confidence) and mother Hattie Lamb (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Georgia Lamb
b. ~1885
Source mother
● Household
· direct · ~0.92
Father
Willie Lamb
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Hattie Lamb
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Lamb
Son · 1930 · age 22 · b. ~1908 · Georgia
★ You are viewing this record
Sibling
Doris Lamb
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Bibb, Georgia
Open full size
1930 US Federal Census — Bibb, Georgia
Page Contents
50 people indexed on this census page (ia:1930:georgiacensus00reel338:0801)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nicholas Amoroso | 67 | Head | Grocer | Italy |
| 2 | Mary F. Amoroso | 47 | Wife | — | Italy |
| 3 | Louis J. Amoroso | 16 | Son | Clerk | Georgia |
| 4 | Thomas J. Amoroso | 4 | Son | — | Georgia |
| 5 | Georgia Lamb | 45 | Head | Seamstress | Georgia |
| 6 | Doris Lamb | 17 | Daughter | — | Georgia |
| 7 | James Lamb THIS PERSON | 22 | Son | Foreman | Georgia |
| 8 | Marie Lamb | 22 | Daughter-in-law | — | Georgia |
| 9 | Roy W. Lamb | 28 | Roomer | Truck Driver | Oregon |
| 10 | Bertie M. Lamb | 27 | Roomer | — | Georgia |
| 11 | Myrtis Freeman | 52 | Head | — | Georgia |
| 12 | Myrtis Freeman | 27 | Daughter | Real Estate | New York |
| 13 | Nell Freeman | 25 | Daughter | Real Estate | New York |
| 14 | Frank S. Stubblefield | 51 | Head | Barber | Florida |
| 15 | Lula Stubblefield | 48 | Wife | — | Georgia |
| 16 | Emily Stubblefield | 21 | Daughter | — | Georgia |
| 17 | Frank Jr. Stubblefield | 23 | Son | Barber | Georgia |
| 18 | Russell H. Elliott | 26 | Head | Electrician | Georgia |
| 19 | Martha E. Elliott | 20 | Wife | — | Georgia |
| 20 | Russell Jr. Elliott | 0 | Son | — | Georgia |
| 21 | Bessie S. Elliott | 4 | Daughter | — | Georgia |
| 22 | Lula Elliott | 56 | Mother | Sales Lady | Georgia |
| 23 | James E. Sumner | 82 | Head | — | Georgia |
| 24 | Mary E. Sumner | 68 | Sister | — | Georgia |
| 25 | James E. Jr. Sumner | 27 | Son | — | Georgia |
| 26 | Nellie G. Sumner | 27 | Daughter-in-law | — | Georgia |
| 27 | Sophie Lewis | 40 | Servant | Servant | Georgia |
| 28 | Robert Lewis | 31 | Lodger | Cook | Georgia |
| 29 | Delma Lewis | 23 | Lodger | Baker | Georgia |
| 30 | Sarah E. Mulling | 53 | Head | — | South Carolina |
| 31 | William Mulling | 20 | Son | — | Georgia |
| 32 | Ernest D. Martin | 24 | Boarder | Clerk | Georgia |
| 33 | Theodore Martin | 20 | Boarder | Clerk | Georgia |
| 34 | William Martin | 19 | Boarder | Sales Lady | Georgia |
| 35 | James E. Martin | 45 | Boarder | Salesman | Georgia |
| 36 | Mamie Mccrary | 60 | Head | — | Georgia |
| 37 | Lena M. Mccrary | 26 | Daughter | Sales Lady | Georgia |
| 38 | Nicholas Fogarty | 48 | Son-in-law | Machinist | Georgia |
| 39 | Annie Fogarty | 32 | Daughter | — | Georgia |
| 40 | Nicholas Jr. Fogarty | 9 | Son | — | Georgia |
| 41 | James A. Fogarty | 7 | Son | — | Georgia |
| 42 | Dorothy J. Fogarty | 3 | Daughter | — | Georgia |
| 43 | Guy Brakeman | 31 | Roomer | Actor | Kentucky |
| 44 | Nellie S. Brakeman | 25 | Roomer | Actress | California |
| 45 | Christian Hahn | 72 | Head | Merchant | Germany |
| 46 | Frank Hahn | 42 | Son | Salesman | Georgia |
| 47 | Walter M. Hahn | 34 | Son | Salesman | Georgia |
| 48 | Julius H. Hahn | 32 | Son | Salesman | Georgia |
| 49 | Gertrude Freeman | 51 | Head | — | Georgia |
| 50 | George B. Smith | 42 | Roomer | Clerk | Georgia |
Pedigree Summary
James + 1 sibling
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)