AS
Alex Smith — 1900 US Census Record
Model Tree available1900 United States Federal Census · Fremont, Colorado
Our Model Tree links this Alex Smith across the 1900, 1910, 1920 and 1930 US Censuses in Fremont, Colorado (XGBoost, ~Confirmed), with identified parents Jane — first a son (b.~1866), then head of a 5-person household.
Age 34
b. ~1866
Male
Son
Born: Nebraska
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Fremont, Colorado |
| Surname | Smith |
| Given Name | Alex M. |
| Relationship to Head | Son |
| Sex | m |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Birth Month | Oct |
| Birth Year | 1866 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | butcher |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Occupation | Butcher |
| Township / Ward | Florence Precinct |
| Est. Birth Year | ~1866 |
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.
5 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Alex | Age | Birth yr |
|---|---|---|---|---|
| Alex Smith | Son | — | 34 | ~1866 |
| Jane Smith | Head | — | 74 | ~1826 |
| Joseph Pally | Other | — | 24 | ~1876 |
| Med Tanner | Other | — | 20 | ~1880 |
| Dennis Tanner | Daughter | — | 38 | ~1862 |
Census Appearances
1900
Fremont, Colorado
Son, age 34
Fremont, Colorado · implied b. ~1866 — 5 household members
| Surname | Smith |
| Given Name | Alex M. |
| Relationship to Head | Son |
| Sex | m |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Birth Month | Oct |
| Birth Year | 1866 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Virginia |
| Occupation | butcher |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1910
Fremont, Colorado
Head, age 44
Fremont, Colorado · implied b. ~1866 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Alexander M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Nebraska |
| Years Married | 8 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Virginia |
| Occupation | Butcher |
| Industry | Wholesale & Retail |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
Head, age 56
Fremont, Colorado · implied b. ~1864 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Alexander M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Nebraska |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Virginia |
| Occupation | Miner |
| Industry | Coal mine |
| Class of Worker | Em |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1930
Fremont, Colorado
Other, age 65
Fremont, Colorado · implied b. ~1865 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Alexander M. |
| Relationship to Head | Uncle |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | Nebraska |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Virginia |
| Occupation | Labour |
| Industry | Public Road |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Alex Smith across 4 US Census years (1900, 1910, 1920 and 1930) in Fremont, Colorado, using XGBoost record linkage. Identified parents: mother Jane Smith (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Jane Smith
b. ~1826
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Alex Smith
Son · 1900 · age 34 · b. ~1866 · Colorado
★ You are viewing this record
Sibling
Dennis Tanner
Sibling · 1900 · age 38
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
1900 US Federal Census — Fremont, Colorado
Open full size
1900 US Federal Census — Fremont, Colorado
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu0123unit:0222)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | A. H. Kohankie | 35 | Head | Florist | Ohio |
| 52 | Anna Kohankie | 32 | Wife | — | Wisconsin |
| 53 | Bern. Kohankie | 7 | Daughter | At School | Colorado |
| 54 | Helen Kohankie | 3 | Daughter | — | Colorado |
| 55 | James B. Miller | 38 | Head | Blacksmith | Illinois |
| 56 | Leora Miller | 14 | Daughter | — | Iowa |
| 57 | Lloyd Miller | 11 | Son | At School | Illinois |
| 58 | Cecil Miller | 8 | Son | At School | Illinois |
| 59 | Clair Miller | 6 | Son | At School | Iowa |
| 60 | Elsie Miller | 4 | Daughter | — | Missouri |
| 61 | C. R. Bissell | 69 | Head | Publisher | Connecticut |
| 62 | Anna Bissell | 62 | Wife | — | New York |
| 63 | Charles N. Bissell | 33 | Son | Publisher | Connecticut |
| 64 | J. H. Jamison | 63 | Head | Gardener | Kentucky |
| 65 | Mary S. Jamison | 46 | Wife | — | Ohio |
| 66 | Frank H. Jamison | 22 | Son | At S | Colorado |
| 67 | Richard N. Jamison | 20 | Son | At School | Colorado |
| 68 | Robert E. Jamison | 19 | Son | — | Colorado |
| 69 | Paul J. Jamison | 17 | Son | At School | Colorado |
| 70 | Munson Jamison | 13 | Son | At School | Colorado |
| 71 | Jennie Jamison | 9 | Daughter | At School | Colorado |
| 72 | May Nix | 24 | Daughter | — | Colorado |
| 73 | Philfield Nix | 2 | Grand-son | — | Colorado |
| 74 | Joseph Gough | 20 | Head | Garden. Laborer | Italy |
| 75 | Mary Gough | 28 | Sister | — | Italy |
| 76 | Nino Gough | 8 | Nephew | At School | Italy |
| 77 | Peter Gough | 4 | Nephew | — | Colorado |
| 78 | Peter Gough | 30 | Brother | Garden Laborer | Italy |
| 79 | Jane Smith | 74 | Head | Land Lady | Virginia |
| 80 | Dennis E. Tanner | 38 | Daughter | — | Nebraska |
| 81 | Med Tanner | 19 | Grand-son | At School | Colorado |
| 82 | Alex M. Smith THIS PERSON | 33 | Son | Butcher | Nebraska |
| 83 | Joseph A. Pally | 24 | Servant | Farm Hand | North Carolina |
| 84 | Thompson Willbanks | 27 | Head | Farm Laborer | Nebraska |
| 85 | Maude Willbanks | 24 | Wife | — | Colorado |
| 86 | Park S. Willbanks | 4 | Son | — | Colorado |
| 87 | Alene Willbanks | 3 | Daughter | — | Colorado |
| 88 | John Milner | 36 | Head | Gardener | Kentucky |
| 89 | James S. Burke | 36 | Cousin | Garden Laborer | Kentucky |
| 90 | Annie Milner | 31 | Sister | — | Kentucky |
| 91 | Mamie Milner | 5 | Niece | — | Kentucky |
| 92 | A. H. Gallon | 33 | Servant | Garden Laborer | Iowa |
| 93 | H. C. Erker | 29 | Head | Gardener | New York |
| 94 | Ludwig Shank | 31 | Head | Gardener | Russia |
| 95 | Adam Shank | 23 | Brother | Garden Laborer | Russia |
| 96 | Dan Silvera | 49 | Servant | Farm Laborer | New York |
| 97 | Theodore Nelson | 22 | Servant | Farm Laborer | Iowa |
| 98 | J. R. King | 75 | Head | Sexton | Scotland |
| 99 | Louise King | 70 | Wife | — | Pennsylvania |
| 100 | George H. Ayres | 51 | Step son | — | Pennsylvania |
Related Census Records
Pedigree Summary
Alex + 1 sibling
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)