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Lillie Anderson — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Rio Grande, Colorado
Our Model Tree links this Lillie Anderson across the 1900 and 1910 US Censuses in Rio Grande, Colorado (XGBoost, ~Confirmed) — first a daughter (b.~1892), then head of a 7-person household.
Age 8
b. ~1892
Female
Daughter
Born: California
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Rio Grande, Colorado |
| Surname | Anderson |
| Given Name | Lillie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | California |
| Birth Month | Nov |
| Birth Year | 1892 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Precinct No 10 |
| Est. Birth Year | ~1892 |
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.
7 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Lillie | Age | Birth yr |
|---|---|---|---|---|
| Oscar Anderson | Son | — | ~1900 | |
| Lillie Anderson | Daughter | — | 8 | ~1892 |
| Carrie Anderson | Spouse | — | 36 | ~1864 |
| Almer Anderson | Son | — | 3 | ~1897 |
| Emiel Anderson | Son | — | 10 | ~1890 |
| Gilbert Anderson | Son | — | 5 | ~1895 |
| John Anderson | Head | — | 40 | ~1860 |
Census Appearances
1900
Rio Grande, …
Daughter, age 8
Rio Grande, Colorado · implied b. ~1892 — 7 household members
| Surname | Anderson |
| Given Name | Lillie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | California |
| Birth Month | Nov |
| Birth Year | 1892 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1910
Rio Grande, …
Daughter, age 17
Rio Grande, Colorado · implied b. ~1893 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Andersons |
| Given Name | Lilly |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Lillie Anderson across 2 US Census years (1900 and 1910) in Rio Grande, Colorado, using XGBoost record linkage.
Show:
This person
Anchor record
Lillie Anderson
Daughter · 1900 · age 8 · b. ~1892 · Colorado
★ You are viewing this record
Sibling
Almer Anderson
Sibling · 1900 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gilbert Anderson
Sibling · 1900 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oscar Anderson
Sibling · 1900 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emiel Anderson
Sibling · 1900 · age 10
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 — Rio Grande, Colorado
Open full size
1900 US Federal Census — Rio Grande, Colorado
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu129unit:0116)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rosa Valdez | 11 | Daughter | — | Colorado |
| 52 | Antonia Valdez | 9 | Daughter | — | Colorado |
| 53 | Vicenta Valdez | 8 | Daughter | — | Colorado |
| 54 | Rafaela Valdez | 6 | Daughter | — | Colorado |
| 55 | Margarita Valdez | 4 | Daughter | — | Colorado |
| 56 | Manuela Valdez | 2 | Daughter | — | Colorado |
| 57 | Jose A. Abila | 45 | Head | Farm Laborer | New Mexico |
| 58 | Elisia Abila | 23 | Wife | — | Colorado |
| 59 | Hilaria Abila | 8 | Daughter | — | Colorado |
| 60 | Vicente Abila | 3 | Son | — | Colorado |
| 61 | Isabel Abila | 1 | Daughter | — | Colorado |
| 62 | Balvanera Abila | 18 | Daughter | — | Colorado |
| 63 | Dolores Abila | 16 | Daughter | — | Colorado |
| 64 | Jose Campos | 48 | Head | Farmer | Mexico |
| 65 | Refufia Campos | 48 | Wife | — | New Mexico |
| 66 | Paulita Campos | 10 | Son | — | Colorado |
| 67 | Ignacio Mountain | 32 | Head | Farm Laborer | Colorado |
| 68 | Trinidad Mountain | 27 | Wife | — | Colorado |
| 69 | Francisca A. Mountain | 11 | Son | — | Colorado |
| 70 | Andrea C. Mountain | 10 | Daughter | — | Colorado |
| 71 | Helena Mountain | 7 | Son | — | Colorado |
| 72 | Sophia Mountain | 6 | Daughter | — | Colorado |
| 73 | Moses Mountain | 4 | Son | — | Colorado |
| 74 | Anna Mountain | 2 | Daughter | — | Colorado |
| 75 | Refufia Mountain | 1 | Daughter | — | Colorado |
| 76 | Antonio Baca | 33 | Head | Farm Laborer | Colorado |
| 77 | Virginia Baca | 24 | Wife | — | Colorado |
| 78 | Elvira Baca | 11 | Daughter | — | Colorado |
| 79 | Isabel Baca | 9 | Daughter | — | Colorado |
| 80 | Genoveva Baca | 4 | Daughter | — | Colorado |
| 81 | Juanita Baca | 1 | Daughter | — | Colorado |
| 82 | Jose A. Baca | 75 | Father | — | New Mexico |
| 83 | Felix Baca | 26 | Head | Farm Laborer | Colorado |
| 84 | Fidelia Baca | 16 | Wife | — | Colorado |
| 85 | Jesus Baca | 24 | Brother | Herder Sheep | Colorado |
| 86 | Hosta Montoya | 33 | Head | Day Laborer | Colorado |
| 87 | Abilena Montoya | 27 | Wife | — | Colorado |
| 88 | Francisca Montoya | 7 | Daughter | — | Colorado |
| 89 | Juan Montoya | 5 | Son | — | Colorado |
| 90 | John Anderson | 39 | Head | Lumberman | Denmark |
| 91 | Carrie Anderson | 35 | Wife | — | Denmark |
| 92 | Emiel A. Anderson | 9 | Son | — | Washington |
| 93 | Lillie Anderson THIS PERSON | 7 | Daughter | — | California |
| 94 | Gilbert Anderson | 5 | Son | — | California |
| 95 | Almer Anderson | 2 | Son | — | Colorado |
| 96 | Oscar Anderson | 0 | Son | — | Colorado |
| 97 | Joseph Frohee | 37 | Head | Farmer | New Mexico |
| 98 | Cecilia Roibal | 28 | Head | Rail Road Laborer | Colorado |
| 99 | Cecilia Roibal | 17 | Wife | — | Colorado |
| 100 | Eliza Roibal | 1 | Daughter | — | Colorado |
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)