MH
Martha Hill — 1930 US Census Record
Model Tree available1930 United States Federal Census · Gila, Arizona
Our Model Tree links this Martha Hill across the 1910, 1920 and 1930 US Censuses in Gila, Arizona (XGBoost, ~Confirmed), with identified parents Geo & Gustave — first a daughter (b.~1910), then head of a 6-person household.
Age 20
b. ~1910
Female
Daughter
Born: Arizona
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Gila, Arizona |
| Surname | Hill |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
| Township / Ward | Globe Town Part |
| Est. Birth Year | ~1910 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Martha Hill | Daughter | — | 20 | ~1910 |
| Etha Jones | Head | — | 48 | ~1882 |
| Helen Hill | Other | — | 26 | ~1904 |
| Rawley Hill | Son | — | 28 | ~1902 |
| George Hill | Son | — | 22 | ~1908 |
| Goldie Jones | Spouse | — | 48 | ~1882 |
Census Appearances
1910
Gila, Arizona
Daughter, age
Gila, Arizona · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Martha |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
1920
Gila, Arizona
Daughter, age 10
Gila, Arizona · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Martha R |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
1930
Gila, Arizona
Daughter, age 20
Gila, Arizona · implied b. ~1910 — 6 household members
| Surname | Hill |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
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 Martha Hill across 3 US Census years (1910, 1920 and 1930) in Gila, Arizona, using XGBoost record linkage. Identified parents: father Geo Hill (~0.92 confidence) and father Gustave Hill (~0.92 confidence) and mother Goldie Hill (~0.92 confidence) and father Etha Jones (~0.92 confidence) and mother Goldie Jones (~0.92 confidence) and mother Goldie Hill (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Geo Hill
b. ~1871
Source father
● Household
· direct · ~0.92
Father
Gustave Hill
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Goldie Hill
b. ~1879
Source mother
● Household
· direct · ~0.92
Father
Etha Jones
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Goldie Jones
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Goldie Hill
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Martha Hill
Daughter · 1930 · age 20 · b. ~1910 · Arizona
★ You are viewing this record
Sibling
Rawley Hill
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Hill
Sibling · 1930 · age 22
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 — Gila, Arizona
Open full size
1930 US Federal Census — Gila, Arizona
Page Contents
30 people indexed on this census page (ia:1930:15thcensus57unit:0064)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mammie Lou Harrison | 37 | Head | Clerical Work | Arizona |
| 52 | Ada L Mackie | 39 | Head | Carpenter | Missouri |
| 53 | Bettie Mackie | 38 | Wife | — | Missouri |
| 54 | Clyde Mackie | 13 | Son | — | Missouri |
| 55 | Dale Mackie | 12 | Son | — | Missouri |
| 56 | Betty Belle Mackie | 6 | Daughter | — | Missouri |
| 57 | Alfred M Snyder | 67 | Head | Retired | California |
| 58 | Annie Snyder | 64 | Wife | — | California |
| 59 | Lou-Ann Stevens | 5 | Grand-daughter | — | Arkansas |
| 60 | William R Blackstone | 45 | Head | Musician | Texas |
| 61 | Dorothy H Blackstone | 34 | Wife | — | England |
| 62 | Dixie E Blackstone | 11 | Daughter | — | Arizona |
| 63 | James F Mccormack | 54 | Head | Timber Man | Michigan |
| 64 | Frances Mccormack | 54 | Wife | — | California |
| 65 | George A Oliver | 46 | Head | Mechanic | Georgia |
| 66 | Hester L Oliver | 40 | Wife | Dish Lady | Texas |
| 67 | Edith M Oliver | 14 | Daughter | — | Arizona |
| 68 | Orchard Mayne | 52 | Head | Mine Fireman | Nebraska |
| 69 | Etha Jones | 48 | Head | Dealer | Texas |
| 70 | Goldie Jones | 48 | Wife | — | Illinois |
| 71 | Rawley Hill | 28 | Son | Attorney | Arizona |
| 72 | Helen M Hill | 26 | Daughter-in-law | Sub Teacher | Oklahoma |
| 73 | George M Hill | 22 | Son | Attorney | Arizona |
| 74 | Martha Hill THIS PERSON | 20 | Daughter | — | Arizona |
| 75 | Claud Trojanovich | 29 | Head | Deliveryman | Arizona |
| 76 | Pauline Trojanovich | 25 | Wife | — | Arizona |
| 77 | Elaine Trojanovich | 6 | Daughter | — | Colorado |
| 78 | Corinne Trojanovich | 2 | Daughter | — | Arizona |
| 79 | Marion Trojanovich | 0 | Daughter | — | Arizona |
| 80 | Donald Green | 19 | Brother-in-law | Waiter | California |
Related Census Records
Pedigree Summary
Martha + 2 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)