MP
Maria Perez — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Agana-County, Guam
Our Model Tree links this Maria Perez across the 1930 and 1940 US Censuses in Agana-County, Guam (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 8-person household.
Age 40
b. ~1900
Female
Spouse
Born: Guam
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Agana-County, Guam |
| Surname | Perez |
| Given Name | Maria T. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Cha |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Guam |
| Additional Details | |
| Highest Grade | no 3 |
| 1935 Residence | none |
| Birth State | Guam |
| Birth Country | United States |
| Birthplace (normalized) | guam |
| Township / Ward | Barrio Of Padre Palomo |
| Est. Birth Year | ~1900 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Maria | Age | Birth yr |
|---|---|---|---|---|
| Jesus Perez | Son | — | 12 | ~1928 |
| Laurita Perez | Daughter | — | 18 | ~1922 |
| Jose Perez | Son | — | ~1940 | |
| Maria Perez | Spouse | — | 40 | ~1900 |
| Vicente Perez | Son | — | 17 | ~1923 |
| Jesus Perez | Head | — | 42 | ~1898 |
| Ana Perez | Daughter | — | 21 | ~1919 |
| Ignacio Perez | Son | — | 10 | ~1930 |
Census Appearances
1930
None, None
Spouse, age 29
None, None · implied b. ~1901 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Perez |
| Given Name | Maria C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Chinese |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Guam |
| Age at First Marriage | 18 |
| Father's Birthplace | Guam |
| Mother's Birthplace | Guam |
| Can Read/Write | Yes |
| Birth State | Guam |
| Birth Country | United States |
| Birthplace (normalized) | guam |
1940
Agana-County, Guam
Spouse, age 40
Agana-County, Guam · implied b. ~1900 — 8 household members
| Surname | Perez |
| Given Name | Maria T. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Cha |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Guam |
| Highest Grade | no 3 |
| 1935 Residence | none |
| Birth State | Guam |
| Birth Country | United States |
| Birthplace (normalized) | guam |
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 Perez across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Maria Perez
Spouse · 1940 · age 40 · b. ~1900 · Guam
★ 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 — Agana-County, Guam
Open full size
1940 US Federal Census — Agana-County, Guam
Page Contents
25 people indexed on this census page (nara:1940:m-t0627-04643-00121)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 26 | Maria T. Perez | 40 | Head | — | Guam |
| 27 | Rosa T. Perez | 15 | Daughter | — | Guam |
| 28 | Ignacia T. Perez | 14 | Daughter | — | Guam |
| 29 | Juan T. Perez | 9 | Son | — | Guam |
| 30 | Vicente T. Perez | 8 | Son | — | Guam |
| 31 | Jesus C. Perez | 42 | Head | — | Guam |
| 32 | Maria T. Perez THIS PERSON | 40 | Wife | — | Guam |
| 33 | Ana T. Perez | 21 | Daughter | — | Guam |
| 34 | Laurita T. Perez | 18 | Daughter | — | Guam |
| 35 | Vicente T. Perez | 17 | Son | — | Guam |
| 36 | Jesus T. Perez | 12 | Son | — | Guam |
| 37 | Ignacio T. Perez | 10 | Son | — | Guam |
| 38 | Jose T. Perez | 0 | Son | — | Guam |
| 39 | Bernardo D. Pangalan | 41 | Head | — | Philippines |
| 40 | Antonia G. Pangalan | 36 | Wife | — | Guam |
| 41 | Antonio A. Pangalan | 17 | Son | — | Guam |
| 42 | Jose A. Pangalan | 14 | Son | — | Guam |
| 43 | Nieves A. Pangalan | 13 | Daughter | — | Guam |
| 44 | Emelia A. Pangalan | 11 | Daughter | — | Guam |
| 45 | Victoria A. Pangalan | 9 | Daughter | — | Guam |
| 46 | Eustaquio A. Pangalan | 6 | Son | — | Guam |
| 47 | Lourdes A. Pangalan | 3 | Daughter | — | Guam |
| 48 | Teresita A. Pangalan | 2 | Daughter | — | Guam |
| 49 | Jose C. Perez | 37 | Head | 12 | Guam |
| 50 | Josefa C. Perez | 28 | Wife | — | Guam |
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)