JL
James Lamb — 1940 US Census Record
Model Tree available1940 United States Federal Census · Franklin-County, New York
Our Model Tree links this James Lamb across the 1920, 1930 and 1940 US Censuses in Franklin-County, New York (XGBoost, ~Confirmed), with identified parents James & Lottie — first a head (b.~1907), then head of a 9-person household.
Age 33
b. ~1907
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Franklin-County, New York |
| Surname | Lamb |
| Given Name | James H Jr |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Chateaugay Town |
| 1935 Residence (County) | Franklin |
| Additional Details | |
| Occupation | Laborer |
| Industry | On farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 240 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Laborer |
| Township / Ward | Chateaugay Town |
| Est. Birth Year | ~1907 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Howard Lamb | Son | — | 11 | ~1929 |
| Walter Lamb | Son | — | 8 | ~1932 |
| James Lamb | Head | — | 33 | ~1907 |
| William Lamb | Son | — | 9 | ~1931 |
| Donald Lamb | Son | — | 1 | ~1939 |
| Arthur Lamb | Son | — | 6 | ~1934 |
| Griselda Lamb | Spouse | — | 30 | ~1910 |
| John Lamb | Son | — | 4 | ~1936 |
| George Lamb | Son | — | 10 | ~1930 |
Census Appearances
1920
Franklin, New …
Son, age 13
Franklin, New York · implied b. ~1907 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lamb |
| Given Name | James H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Franklin, New …
Head, age 24
Franklin, New York · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lamb |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 21 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Meat Cutter |
| Industry | Meat & Grocery Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 7 |
| Radio Set | R |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Franklin-County, New …
Head, age 33
Franklin-County, New York · implied b. ~1907 — 9 household members
| Surname | Lamb |
| Given Name | James H Jr |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Chateaugay Town |
| 1935 Residence (County) | Franklin |
| Occupation | Laborer |
| Industry | On farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 240 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Lamb (~0.92 confidence) and mother Lottie Lamb (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Lamb
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Lottie Lamb
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Lamb
Head · 1940 · age 33 · b. ~1907 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Franklin-County, New York
Open full size
1940 US Federal Census — Franklin-County, New York
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02534-00473)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | David Leary | 37 | Brother | Laborer | New York |
| 2 | James Leary | 34 | Brother | Laborer | New York |
| 3 | Jeremiah Leary | 30 | Brother | Laborer | New York |
| 4 | James H Jr Lamb THIS PERSON | 33 | Head | Laborer | New York |
| 5 | Griselda Lamb | 30 | Wife | — | New York |
| 6 | Howard R Lamb | 11 | Son | — | New York |
| 7 | George H Lamb | 10 | Son | — | New York |
| 8 | William J Lamb | 9 | Son | — | New York |
| 9 | Walter J Lamb | 8 | Son | — | New York |
| 10 | Arthur J Lamb | 6 | Son | — | New York |
| 11 | John W Lamb | 4 | Son | — | New York |
| 12 | Donald A Lamb | 1 | Son | — | New York |
| 13 | John Leach | 63 | Head | Operator | New York |
| 14 | Eva Leach | 58 | Wife | — | New York |
| 15 | William Leach | 23 | Son | — | New York |
| 16 | End Of River Road. Beginning Toohill Road. | None | — | — | — |
| 17 | William Trombly | 39 | Head | Operator | New York |
| 18 | Merconda Trombly | 40 | Wife | — | New York |
| 19 | Vivian Trombly | 21 | Daughter | Operator | New York |
| 20 | Eldon Trombly | 19 | Son | Unpaid Family Helper | New York |
| 21 | Madora Trombly | 15 | Daughter | — | New York |
| 22 | Armand Trombly | 13 | Son | — | New York |
| 23 | Ross Trombly | 10 | Son | — | New York |
| 24 | Floyd Trombly | 6 | Son | — | New York |
| 25 | John Toohill | 61 | Head | Operator | New York |
| 26 | Nellie Toohill | 55 | Wife | — | New York |
| 27 | John Jr Toohill | 18 | Son | Unpaid Family Helper | New York |
| 28 | William Toohill | 11 | Son | — | New York |
| 29 | Michael Clark | 59 | Head | Operator | New York |
| 30 | Louis Dupree | 31 | Hired man | Laborer | New York |
| 31 | Corinne Dupree | 30 | Housekeeper | — | New York |
| 32 | Beverly Dupree | 5 | — | — | New York |
| 33 | Rosemarie Dupree | 2 | — | — | New York |
| 34 | Louis Jr Dupree | 1 | — | — | New York |
| 35 | End Of Toohill Rd. Beginning Leary Rd. | None | — | — | — |
| 36 | Cornelius Hartnett | 32 | Head | Operator | New York |
| 37 | John Hartnett | 46 | Brother | Unpaid Family Helper | New York |
| 38 | William Phillips | 65 | Uncle | Unpaid | New York |
| 39 | Electa Phillips | 76 | Aunt | — | New York |
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 1940 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)