MG
Maria Garcia — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Guam, Guam
Our Model Tree links this Maria Garcia across the 1920 and 1930 US Censuses in Guam, Guam (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 10-person household.
Age 11
b. ~1919
Female
Daughter
Born: Guam
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Guam, Guam |
| Surname | Garcia |
| Given Name | Maria |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Cha |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Guam |
| Father's Birthplace | Guam |
| Mother's Birthplace | Guam |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Guam |
| Birth Country | United States |
| Birthplace (normalized) | guam |
| Township / Ward | San Ignacio Agana Urban |
| Est. Birth Year | ~1919 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Maria | Age | Birth yr |
|---|---|---|---|---|
| Maria Garcia | Daughter | — | 11 | ~1919 |
| Isabel Garcia | Daughter | — | 6 | ~1924 |
| Antonio Garcia | Head | — | 34 | ~1896 |
| Francisco Garcia | Son | — | 13 | ~1917 |
| Rosalia Garcia | Son | — | 8 | ~1922 |
| Juan Garcia | Son | — | 1 | ~1929 |
| Nicolas Garcia | Son | — | 4 | ~1926 |
| Jose Garcia | Son | — | 10 | ~1920 |
| Jose Garcia | Son | — | 2 | ~1928 |
| Ana Garcia | Spouse | — | 30 | ~1900 |
Census Appearances
1920
None, None
Daughter, age 1
None, None · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Garcia |
| Given Name | Maria T. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Cha |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Guam |
| Father's Birthplace | Guam |
| Mother's Birthplace | Guam |
| Birth State | Guam |
| Birth Country | United States |
| Birthplace (normalized) | guam |
1930
Guam, Guam
Daughter, age 11
Guam, Guam · implied b. ~1919 — 10 household members
| Surname | Garcia |
| Given Name | Maria |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Cha |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Guam |
| Father's Birthplace | Guam |
| Mother's Birthplace | Guam |
| Can Read/Write | Yes |
| 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 Garcia across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Maria Garcia
Daughter · 1930 · age 11 · b. ~1919 · Guam
★ You are viewing this record
Sibling
Nicolas Garcia
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jose Garcia
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Juan Garcia
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francisco Garcia
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosalia Garcia
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jose Garcia
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isabel Garcia
Sibling · 1930 · age 6
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
1930 US Federal Census — Guam, Guam
Open full size
1930 US Federal Census — Guam, Guam
Page Contents
25 people indexed on this census page (ia:1930:15thcensus2629unit:0827)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 26 | Marina Gutierrez | 28 | daughter | Teacher | Guam |
| 27 | Alice Gutierrez | 26 | daughter | Teacher | Guam |
| 28 | Beatrice Gutierrez | 22 | daughter | Teacher | Guam |
| 29 | Julia Gutierrez | 20 | daughter | Teacher | Guam |
| 30 | Jose Gutierrez | 19 | son | Farmer | Guam |
| 31 | Gloria Gutierrez | 18 | daughter | Saleswoman | Guam |
| 32 | Tomas Gutierrez | 17 | son | — | Guam |
| 33 | Augustia Gutierrez | 15 | daughter | — | Guam |
| 34 | Manuela Gutierrez | 14 | son | — | Guam |
| 35 | Carlos Gutierrez | 13 | son | — | Guam |
| 36 | Belario Gutierrez | 10 | son | — | Guam |
| 37 | Alvin L. Thompson | 28 | Head | Mechanic | Missouri |
| 38 | Rosa G. Thompson | 25 | wife | — | Guam |
| 39 | Ralph C. Thompson | 2 | son | — | Guam |
| 40 | Alvin L. Thompson | 1 | son | — | Guam |
| 41 | Antonio S.N. Garcia | 34 | Head | Carpenter | Guam |
| 42 | Ana Garcia | 30 | Wife | — | Guam |
| 43 | Francisco Garcia | 13 | son | — | Guam |
| 44 | Maria Garcia THIS PERSON | 11 | daughter | — | Guam |
| 45 | Jose Garcia | 10 | son | — | Guam |
| 46 | Rosalia Garcia | 8 | son | — | Guam |
| 47 | Isabel Garcia | 6 | daughter | — | Guam |
| 48 | Nicolas Garcia | 4 | son | — | Guam |
| 49 | Jose Garcia | 2 | son | — | Guam |
| 50 | Juan Garcia | 1 | son | — | Guam |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)