ML
Maria Lopez — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Bernalillo, New Mexico
Our Model Tree links this Maria Lopez across the 1900, 1910 and 1920 US Censuses in Bernalillo, New Mexico (XGBoost, ~Confirmed) — first a spouse (b.~1875), then head of a 5-person household.
Age 25
b. ~1875
Female
Spouse
Born: New Mexico
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Bernalillo, New Mexico |
| Surname | Lopez |
| Given Name | Maria |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | New Mexico |
| Birth Month | Mar |
| Birth Year | 1875 |
| Father's Birthplace | New Mexico |
| Mother's Birthplace | New Mexico |
| Additional Details | |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
| Township / Ward | Ventura Precinct No 21 |
| Est. Birth Year | ~1875 |
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 Maria | Age | Birth yr |
|---|---|---|---|---|
| Julian Lopez | Son | — | 10 | ~1890 |
| Elfego Lopez | Son | — | 4 | ~1896 |
| Manuela Lopez | Daughter | — | 6 | ~1894 |
| Nasario Lopez | Head | — | 40 | ~1860 |
| Maria Lopez | Spouse | — | 25 | ~1875 |
Census Appearances
1900
Bernalillo, New …
Spouse, age 25
Bernalillo, New Mexico · implied b. ~1875 — 5 household members
| Surname | Lopez |
| Given Name | Maria |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | New Mexico |
| Birth Month | Mar |
| Birth Year | 1875 |
| Father's Birthplace | New Mexico |
| Mother's Birthplace | New Mexico |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
1910
Bernalillo, New …
Spouse, age 34
Bernalillo, New Mexico · implied b. ~1876 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lopez |
| Given Name | Margarita |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | New Mexico |
| Years Married | 11 |
| Children Born | 7 |
| Children Living | 7 |
| Father's Birthplace | New Mexico |
| Mother's Birthplace | New Mexico |
| Occupation | none |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
1920
Bernalillo, New …
Spouse, age 45
Bernalillo, New Mexico · implied b. ~1875 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lopez |
| Given Name | Manuela Sanchez |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | New Mexico |
| Father's Birthplace | New Mexico |
| Mother's Birthplace | New Mexico |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
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 Maria Lopez across 3 US Census years (1900, 1910 and 1920) in Bernalillo, New Mexico, using XGBoost record linkage.
Show:
This person
Anchor record
Maria Lopez
Spouse · 1900 · age 25 · b. ~1875 · New Mexico
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Bernalillo, New Mexico
Open full size
1900 US Federal Census — Bernalillo, New Mexico
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu999unit:0367)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Donaciano Marques | 34 | Head | Sheep Herder | New Mexico |
| 52 | Gremita Marques | 27 | Wife | — | New Mexico |
| 53 | Ines Marques | 7 | Daughter | — | New Mexico |
| 54 | Marcos Marques | 6 | Son | — | New Mexico |
| 55 | Alejandro Marques | 1 | Son | — | New Mexico |
| 56 | Porfilio Saiz | 64 | Head | Farm Laborer | New Mexico |
| 57 | Lucaria Saiz | 55 | Wife | — | New Mexico |
| 58 | Jose Andres Mestas | 31 | Step Son | Stone Clerk | New Mexico |
| 59 | Enriques Mestas | 10 | Gd Son | — | New Mexico |
| 60 | German Mestas | 6 | Gd Son | — | New Mexico |
| 61 | Lugarda Mestas | 3 | Gd Daughter | — | New Mexico |
| 62 | Frank Montoya | 18 | Head | Sheep Herder | New Mexico |
| 63 | Luciana Montoya | 17 | Wife | — | New Mexico |
| 64 | Anastasio Montoya | 40 | Head | — | New Mexico |
| 65 | Eduardo Montoya | 16 | Son | Sheep Herder | New Mexico |
| 66 | Nasario Lopez | 40 | Head | Sheep Herder | New Mexico |
| 67 | Maria Lopez THIS PERSON | 25 | Wife | — | New Mexico |
| 68 | Julian Lopez | 10 | Son | — | New Mexico |
| 69 | Manuela Lopez | 5 | Daughter | — | New Mexico |
| 70 | Elfego Lopez | 4 | Son | — | New Mexico |
| 71 | Jose G. Aragon | 37 | Head | Teamster | New Mexico |
| 72 | Susana Aragon | 31 | Wife | — | New Mexico |
| 73 | Jose Anto Angures | 63 | Head | Sheep Herder | New Mexico |
| 74 | Reyes Angures | 54 | Wife | — | New Mexico |
| 75 | Sinforosa Angures | 25 | Daughter | — | New Mexico |
| 76 | Roman Angures | 22 | Son | Teamster | New Mexico |
| 77 | Elias Angures | 9 | Son | — | New Mexico |
| 78 | Teresa Angures | 6 | Daughter | — | New Mexico |
| 79 | Nicanor Lopes | 52 | Head | Sheep Herder | New Mexico |
| 80 | Senona Lopes | 46 | Wife | — | New Mexico |
| 81 | Florencio Lopes | 7 | Servant | — | New Mexico |
| 82 | Bernabel Cordova | 28 | Head | Dress Maker | New Mexico |
| 83 | Higinio Cordova | 18 | Son | Day Laborer | New Mexico |
| 84 | Bligido Cordova | 9 | Son | — | New Mexico |
| 85 | Everardo Cordova | 5 | Son | — | New Mexico |
| 86 | Nicolas Cordova | 3 | Son | — | New Mexico |
| 87 | Leopoldo Cordova | 2 | Son | — | New Mexico |
| 88 | Aniceta Montoya | 36 | Head | Laundress | New Mexico |
| 89 | Lorenzo Cordova | 60 | Head | Farmer | New Mexico |
| 90 | Altagracia Cordova | 57 | Wife | — | New Mexico |
| 91 | Crecencio Cordova | 18 | Son | Day Laborer | New Mexico |
| 92 | Elifio Cordova | 6 | Son | — | New Mexico |
| 93 | Genaro Garcia | 43 | Boarder | Day Laborer | New Mexico |
| 94 | Juan J. Valdez | 30 | Boarder | Sheep Herder | Colorado |
| 95 | R. L. Heller | 36 | Head | Store Keeper | Bohemia |
| 96 | Clemente Casans | 42 | Head | Farmer | New Mexico |
| 97 | Petra Casans | 47 | Wife | — | New Mexico |
| 98 | Napoleon Casans | 16 | Step Son | Cattle Herder | New Mexico |
| 99 | Lucario Casans | 13 | Step Son | Goat Herder | New Mexico |
| 100 | Olimpia Casans | 9 | Daughter | — | New Mexico |
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)