JL
John Lamb — 1920 US Census Record
Model Tree available1920 United States Federal Census · Montrose, Colorado
Our Model Tree links this John Lamb across the 1900, 1910 and 1920 US Censuses in Montrose, Colorado (XGBoost, ~Confirmed), with identified parents John & Mary — first a son (b.~1894), then head of a 6-person household.
Age 26
b. ~1894
Male
Son
Born: Colorado
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Montrose, Colorado |
| Surname | Lamb |
| Given Name | John O. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Colorado |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Farm Laborer |
| Township / Ward | Uncompahgre Precinct 18 |
| Est. Birth Year | ~1894 |
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 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mettie Lamb | Daughter | — | 35 | ~1885 |
| Freda Lamb | Daughter | — | 8 | ~1912 |
| John Lamb | Head | — | 63 | ~1857 |
| John Lamb | Son | — | 26 | ~1894 |
| Mary Lamb | Spouse | — | 62 | ~1858 |
| Hazel Lamb | Other | — | 24 | ~1896 |
Census Appearances
1900
Montrose, Colorado
Son, age 7
Montrose, Colorado · implied b. ~1893 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lamb |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Colorado |
| Birth Month | Apr |
| Birth Year | 1893 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1910
Montrose, Colorado
Son, age 16
Montrose, Colorado · implied b. ~1894 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lamb |
| Given Name | John O |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1920
Montrose, Colorado
Son, age 26
Montrose, Colorado · implied b. ~1894 — 6 household members
| Surname | Lamb |
| Given Name | John O. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Colorado |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Farm Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Lamb across 3 US Census years (1900, 1910 and 1920) in Montrose, Colorado, using XGBoost record linkage. Identified parents: father John Lamb (~0.92 confidence) and mother Mary Lamb (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Lamb
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Mary Lamb
b. ~1858
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Lamb
Son · 1920 · age 26 · b. ~1894 · Colorado
★ You are viewing this record
Sibling
Freda Lamb
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mettie Lamb
Sibling · 1920 · age 35
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
1920 US Federal Census — Montrose, Colorado
Open full size
1920 US Federal Census — Montrose, Colorado
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu168unit:0685)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert M. Ficklin | 70 | Head | Farmer | Kentucky |
| 2 | Phoebe J. Ficklin | 63 | Wife | — | Kentucky |
| 3 | Doris J. Nicholson | 13 | Granddaughter | — | Colorado |
| 4 | Edward W. Nicholson | 9 | Grandson | — | Colorado |
| 5 | David E. Brooks | 53 | Head | Farmer | Missouri |
| 6 | Castella A. Brooks | 49 | Wife | — | Missouri |
| 7 | Irwin B. Brooks | 16 | Son | — | Oklahoma |
| 8 | William J. Ryman | 79 | Head | Farmer | Indiana |
| 9 | Clarence E. Williams | 38 | Head | Farmer | Kansas |
| 10 | Laura I. Williams | 35 | Wife | — | Colorado |
| 11 | Cecil A. Williams | 15 | Daughter | — | Colorado |
| 12 | Lester J. Williams | 13 | Son | — | Colorado |
| 13 | Robert R. Williams | 10 | Son | — | Colorado |
| 14 | Jose Martinez | 31 | Hiredman | Camp Mover | Colorado |
| 15 | Martino Garey | 60 | Hiredman | Sheepherder | New Mexico |
| 16 | John W. Lamb | 63 | Head | Farmer | Missouri |
| 17 | Mary O. Lamb | 62 | Wife | — | Missouri |
| 18 | Mettie F. Lamb | 35 | Daughter | — | Colorado |
| 19 | Freda H. Lamb | 8 | Daughter | — | Colorado |
| 20 | John O. Lamb THIS PERSON | 26 | Son | Farm Laborer | Colorado |
| 21 | Hazel Lamb | 24 | Daughter-in-law | — | Kentucky |
| 22 | Joseph Miller | 38 | Head | Farmer | Missouri |
| 23 | Jennie M. Miller | 38 | Wife | — | Missouri |
| 24 | Robert L. Miller | 11 | Son | — | Missouri |
| 25 | George K. Miller | 9 | Son | — | Missouri |
| 26 | Joseph C. Miller | 7 | Son | — | Missouri |
| 27 | Alice E. Miller | 5 | Daughter | — | Colorado |
| 28 | Frank L. Miller | 3 | Son | — | Colorado |
| 29 | Frank S. Miller | 49 | Brother | Farm Laborer | Missouri |
| 30 | Vincent V. Gray | 49 | Head | Farmer | Iowa |
| 31 | Etta J. Gray | 41 | Wife | — | Iowa |
| 32 | Vincent A. Gray | 13 | Son | — | Iowa |
| 33 | Horace H. Gray | 12 | Son | — | Iowa |
| 34 | Verney R. Gray | 10 | Son | — | Colorado |
| 35 | Dorothy A. Gray | 2 | Daughter | — | Colorado |
| 36 | Todd E. Higgins | 44 | Head | Farmer | Kentucky |
| 37 | Maud L. Higgins | 41 | Wife | — | Kentucky |
| 38 | Chester N. Higgins | 22 | Son | Farm Laborer | Kentucky |
| 39 | Vurhel C. Higgins | 16 | Son | — | Kentucky |
| 40 | Michael Rauer | 38 | Head | Farmer | Austria |
| 41 | Gertrude Rauer | 25 | Wife | — | Missouri |
| 42 | Rupert Rauer | 34 | Brother | Farm Laborer | Austria |
| 43 | Clark L. Haugh | 48 | Head | Farmer | Kansas |
| 44 | Ida Mary Haugh | 49 | Wife | — | Germany |
| 45 | Wilhelmina Haugh | 17 | Daughter | — | Colorado |
| 46 | Esther J. Haugh | 15 | Daughter | — | Colorado |
| 47 | Clark James Haugh | 13 | Son | — | Colorado |
| 48 | Samuel B. Haugh | 8 | Son | — | Colorado |
| 49 | Mildred E. Haugh | 7 | Daughter | — | Colorado |
| 50 | — | None | — | — | — |
Related Census Records
Pedigree Summary
John + 2 siblings
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 1920 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)