JL
John Lambert — 1930 US Census Record
Model Tree available1930 United States Federal Census · Guilford, North Carolina
Our Model Tree links this John Lambert across the 1910, 1920 and 1930 US Censuses in Guilford, North Carolina (XGBoost, ~Confirmed), with identified parents Alfred & Alfred — first a head (b.~1898), then head of a 4-person household.
Age 32
b. ~1898
Male
Head
Born: North Carolina
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Guilford, North Carolina |
| Surname | Lambert |
| Given Name | John W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | North Carolina |
| Age at First Marriage | 22 |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Occupation | Salesman |
| Industry | Machine Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15.00 |
| Radio Set | R |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Occupation | Salesman |
| Township / Ward | Greensboro 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 John | Age | Birth yr |
|---|---|---|---|---|
| John Lambert | Head | — | 32 | ~1898 |
| Pearl Knight | Other | — | 23 | ~1907 |
| Amanda Lambert | Other | — | 27 | ~1903 |
| William Lambert | Son | — | 3 | ~1927 |
Census Appearances
1910
Guilford, North …
Son, age 11
Guilford, North Carolina · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lumbert |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1920
Guilford, North …
Son, age 21
Guilford, North Carolina · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lambert |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | Salesman |
| Industry | Hanes Miles Co |
| Class of Worker | S |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Guilford, North …
Head, age 32
Guilford, North Carolina · implied b. ~1898 — 4 household members
| Surname | Lambert |
| Given Name | John W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | North Carolina |
| Age at First Marriage | 22 |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | Salesman |
| Industry | Machine Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15.00 |
| Radio Set | R |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
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 John Lambert across 3 US Census years (1910, 1920 and 1930) in Guilford, North Carolina, using XGBoost record linkage. Identified parents: father Alfred Lumbert (~0.92 confidence) and father Alfred Lambert (~0.92 confidence) and mother Mary Lumbert (~0.92 confidence) and mother Mary Lambert (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Alfred Lumbert
b. ~1871
Source father
● Household
· direct · ~0.92
Father
Alfred Lambert
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Mary Lumbert
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Mary Lambert
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Lambert
Head · 1930 · age 32 · b. ~1898 · North Carolina
★ 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 — Guilford, North Carolina
Open full size
1930 US Federal Census — Guilford, North Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1695unit:0080)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary W. Hardin | 35 | Wife | — | North Carolina |
| 52 | James R. Carson | 58 | Head | Saleslady | North Carolina |
| 53 | Bessie J. Carson | 48 | Wife-H | — | North Carolina |
| 54 | J. Alva Carson | 29 | Son | — | North Carolina |
| 55 | David H. Carson | 27 | Son | Com'L Traveler | North Carolina |
| 56 | Elizabeth C. Carson | 18 | Daughter | Com'L Traveler | North Carolina |
| 57 | Martha Nell Carson | 16 | Daughter | — | North Carolina |
| 58 | Melissa A. Grimes | 76 | Mother-in-law | — | North Carolina |
| 59 | Henry Crawford | 40 | Head | Credit Mgr | North Carolina |
| 60 | Myrtle H. Crawford | 32 | Wife-H | — | North Carolina |
| 61 | H. G. Jr. Crawford | 1 | Son | — | North Carolina |
| 62 | John W. Lambert THIS PERSON | 32 | Head | Salesman | North Carolina |
| 63 | Amanda Lambert | 27 | Wife-H | — | North Carolina |
| 64 | William W. Lambert | 3 | Son | — | North Carolina |
| 65 | Pearl Knight | 23 | Boarder | Secretary | North Carolina |
| 66 | Annie S. Myers | 29 | Head | Advertising Mgr | New York |
| 67 | Gertrude W. Myers | 32 | Wife-H | — | Pennsylvania |
| 68 | Annie G. Myers | 5 | Son | — | Pennsylvania |
| 69 | Charles L. Myers | 2 | Son | — | North Carolina |
| 70 | Homer Le Grande | 34 | Head | Salesman | North Carolina |
| 71 | Lillian Le Grande | 30 | Wife-H | — | North Carolina |
| 72 | Merriam Le Grande | 1 | Daughter | — | North Carolina |
| 73 | Emma R. Dean | 20 | Servant | Servant | North Carolina |
| 74 | George L. Person | 38 | Head | Certified Public Accountant | New York |
| 75 | Catherine R. Person | 36 | Wife-H | — | Virginia |
| 76 | George L. Jr. Person | 10 | Son | — | Virginia |
| 77 | Robert Person | 8 | Son | — | Virginia |
| 78 | James R. Person | 6 | Son | — | Virginia |
| 79 | John W. Shelton | 56 | Head | Molding Cutter | North Carolina |
| 80 | Rachel A. Shelton | 45 | Wife-H | — | North Carolina |
| 81 | Bernice Shelton | 20 | Son | — | North Carolina |
| 82 | Amos Shelton | 13 | Son | — | North Carolina |
| 83 | Eugene S. Toy | 54 | Head | Adjuster | North Carolina |
| 84 | Martha L. Toy | 52 | Wife-H | — | North Carolina |
| 85 | Eugene S. Jr. Toy | 21 | Son | Adjuster | North Carolina |
| 86 | Maurice J. Brummer | 45 | Head | Com'L Traveler | Virginia |
| 87 | Helen W. Brummer | 37 | Wife-H | — | Florida |
| 88 | Helen M. Brummer | 17 | Daughter | — | North Carolina |
| 89 | Charles W. Brummer | 15 | Son | — | North Carolina |
| 90 | Bernard S. Brummer | 14 | Son | — | North Carolina |
| 91 | Robert Brummer | 5 | Son | — | North Carolina |
| 92 | Henry E. Miller | 55 | Head | Purchasing Agent | Pennsylvania |
| 93 | M. Amelia Miller | 33 | Wife-H | — | West Virginia |
| 94 | Anna Patterson | 57 | Head | Trained Nurse | North Carolina |
| 95 | Ruth Patterson | 26 | Daughter | Stenographer | North Carolina |
| 96 | Mattie Gannon | 51 | Sister | — | North Carolina |
| 97 | David L. Shreve | 46 | Head | Com'L Traveler | North Carolina |
| 98 | Marjorie M. Shreve | 34 | Wife-H | — | North Carolina |
| 99 | David L. Jr. Shreve | 6 | Son | — | North Carolina |
| 100 | W. Scott Robertson | 24 | Bro-in-law | Clerk | North Carolina |
Pedigree Summary
John
Gen 1 · 4 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)