ML
Mary Lambert — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Fulton, Georgia
Our Model Tree links this Mary Lambert across the 1920 and 1930 US Censuses in Fulton, Georgia (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 13-person household.
Age 13
b. ~1917
Female
Daughter
Born: Georgia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Fulton, Georgia |
| Surname | Lambert |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | Atlanta Borough |
| Est. Birth Year | ~1917 |
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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Birdie Lambert | Daughter | — | 23 | ~1907 |
| Marie Lambert | Daughter | — | 25 | ~1905 |
| Margaret Lambert | Daughter | — | 4 | ~1926 |
| Betty Lambert | Daughter | — | 1 | ~1929 |
| Mary Lambert | Daughter | — | 13 | ~1917 |
| Katherine Lambert | Daughter | — | 17 | ~1913 |
| William Lambert | Head | — | 50 | ~1880 |
| Willie Lambert | Other | — | 42 | ~1888 |
| Virgil Lambert | Son | — | 8 | ~1922 |
| Robert Lambert | Son | — | 11 | ~1919 |
| Eugene Lambert | Son | — | 7 | ~1923 |
| William Lambert | Son | — | 27 | ~1903 |
| Cecil Lambert | Son | — | 22 | ~1908 |
Census Appearances
1920
Fulton, Georgia
Daughter, age 2
Fulton, Georgia · implied b. ~1918 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lambert |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| 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 |
1930
Fulton, Georgia
Daughter, age 13
Fulton, Georgia · implied b. ~1917 — 13 household members
| Surname | Lambert |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| 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 Mary Lambert across 2 US Census years (1920 and 1930) in Fulton, Georgia, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lambert
Daughter · 1930 · age 13 · b. ~1917 · Georgia
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Sibling
Marie Lambert
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecil Lambert
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virgil Lambert
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Lambert
Sibling · 1930 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Lambert
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Lambert
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Birdie Lambert
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Lambert
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Lambert
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Lambert
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 — Fulton, Georgia
Open full size
1930 US Federal Census — Fulton, Georgia
Page Contents
50 people indexed on this census page (ia:1930:georgiacensus00reel360:0121)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James W. Devanet | 53 | Head | Brick Layer | North Carolina |
| 2 | Mattie A. Devanet | 53 | Wife-H | — | Georgia |
| 3 | William S. Devanet | 22 | Son | Brick Layer | Georgia |
| 4 | Ernest E. Devanet | 19 | Son | — | Georgia |
| 5 | Mcdonald, Frances Devanet | 7 | Niece | — | Georgia |
| 6 | William E. Lambert | 50 | Head | Locomotive Engineer | Georgia |
| 7 | Willie M. Lambert | 42 | Wife-H | — | Georgia |
| 8 | William C. Jr. Lambert | 27 | Son | Foreman | Georgia |
| 9 | Marie Lambert | 25 | Daughter | — | Georgia |
| 10 | Birdie Lambert | 23 | Daughter | — | Georgia |
| 11 | Cecil Lambert | 22 | Son | Salesman | Georgia |
| 12 | Katherine Lambert | 17 | Daughter | — | Georgia |
| 13 | Mary Lambert THIS PERSON | 13 | Daughter | — | Georgia |
| 14 | Robert Lambert | 11 | Son | — | Georgia |
| 15 | Virgil Lambert | 8 | Son | — | Georgia |
| 16 | Eugene Lambert | 7 | Son | — | Georgia |
| 17 | Margaret Lambert | 4 | Daughter | — | Georgia |
| 18 | Betty Lambert | 1 | Daughter | — | Georgia |
| 19 | Henry Bank | 40 | Head | Salesman | Russia |
| 20 | Rose Bank | 35 | Wife-H | — | Pennsylvania |
| 21 | Irwin Bank | 10 | Son | — | Georgia |
| 22 | Ruth Bank | 5 | Daughter | — | Georgia |
| 23 | Jack Rothenberg | 36 | Head | Retail Merchant | Russia |
| 24 | Rose Rothenberg | 32 | Wife-H | — | Russia |
| 25 | Mildred Rothenberg | 8 | Daughter | — | Georgia |
| 26 | Eleanor Rothenberg | 4 | Daughter | — | Georgia |
| 27 | Abraham S. Marx | 45 | Head | S. Retail Merchant | Russia |
| 28 | Ida Marx | 40 | Wife-H | — | Austria |
| 29 | Dora M. Marx | 17 | Daughter | — | Georgia |
| 30 | Abel Marx | 14 | Son | — | Georgia |
| 31 | Blomie Marx | 12 | Daughter | — | Georgia |
| 32 | Arthur Marx | 8 | Son | — | Georgia |
| 33 | Samuel G. Bach | 38 | Head | Retail Merchant | Alabama |
| 34 | Sadie M. Bach | 37 | Wife-H | — | New Jersey |
| 35 | Lillie B. Bach | 14 | Daughter | — | Georgia |
| 36 | Harriet Bach | 8 | Daughter | — | Georgia |
| 37 | Gladys Karras | 32 | Head | — | Georgia |
| 38 | Charles Karras | 12 | Son | — | Georgia |
| 39 | William E. Smith | 48 | Head | Salesman | Georgia |
| 40 | Virginia G. Smith | 24 | Wife-H | — | Alabama |
| 41 | William Jr. Smith | 1 | Son | — | Alabama |
| 42 | Juan G. Cape | 55 | Head | Retired | Georgia |
| 43 | Hattie L. Cape | 35 | Wife-H | — | Georgia |
| 44 | Elise Cape | 20 | Daughter | Stenographer | Georgia |
| 45 | Altho S. Whitfield | 46 | Head | Commercial Salesman | Georgia |
| 46 | Blanche Whitfield | 42 | Wife-H | — | Georgia |
| 47 | Albert G. Whitfield | 19 | Son | — | Georgia |
| 48 | William B. Carlton | 63 | Head | Carpenter | North Carolina |
| 49 | Ethel M. Carlton | 56 | Wife-H | — | Ohio |
| 50 | Lida L. Carlton | 22 | Daughter | Cashier | Alabama |
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)