MS
Martha Simmons — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Maricopa, Arizona
Our Model Tree links this Martha Simmons across the 1920 and 1930 US Censuses in Maricopa, Arizona (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 6-person household.
Age 0
b. ~1920
Female
Daughter
Born: Arizona
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Maricopa, Arizona |
| Surname | Simmons |
| Given Name | Martha J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Texas |
| Additional Details | |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
| Township / Ward | Tolleson Town |
| Est. Birth Year | ~1920 |
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 1920 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Doyle Simmons | Son | — | 6 | ~1914 |
| W Simmons | Head | — | 35 | ~1885 |
| Frank Simmons | Son | — | 4 | ~1916 |
| Percy Simmons | Son | — | 1 | ~1919 |
| Martha Simmons | Daughter | — | ~1920 | |
| Hattie Simmons | Spouse | — | 24 | ~1896 |
Census Appearances
1920
Maricopa, Arizona
Daughter, age
Maricopa, Arizona · implied b. ~1920 — 6 household members
| Surname | Simmons |
| Given Name | Martha J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Texas |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
1930
Maricopa, Arizona
Daughter, age 10
Maricopa, Arizona · implied b. ~1920 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Summons |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Texas |
| 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 Simmons across 2 US Census years (1920 and 1930) in Maricopa, Arizona, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Simmons
Daughter · 1920 · age 0 · b. ~1920 · Arizona
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Sibling
Doyle Simmons
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Simmons
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Percy Simmons
Sibling · 1920 · age 1
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
1920 US Federal Census — Maricopa, Arizona
Open full size
1920 US Federal Census — Maricopa, Arizona
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu049unit:0270)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | W. M. Lee | 42 | Head | — | Tennessee |
| 2 | Arthur Lee | 23 | Son | Laborer | Tennessee |
| 3 | Albert Lee | 21 | Son | — | Oklahoma |
| 4 | Sid Lee | 17 | Son | Laborer | Oklahoma |
| 5 | Hattie Lee | 14 | Daughter | — | Oklahoma |
| 6 | James Williams | 27 | Head | — | Texas |
| 7 | Myrtle Williams | 25 | Wife | — | Missouri |
| 8 | Lila Williams | 2 | Son | — | California |
| 9 | W. M. Simmons | 35 | Head | Laborer | Kansas |
| 10 | Hattie L. Simmons | 24 | Wife | — | Mississippi |
| 11 | Doyle Simmons | 6 | Son | — | Texas |
| 12 | Frank Simmons | 4 | Son | — | Texas |
| 13 | Percy Simmons | 1 | Son | — | Arizona |
| 14 | Martha J. Simmons THIS PERSON | 0 | Daughter | — | Arizona |
| 15 | Amy J. Mell | 26 | Head | Laborer | Iowa |
| 16 | Lucile Mell | 20 | Wife | — | New Mexico |
| 17 | Delora Mell | 1 | Daughter | — | New Mexico |
| 18 | John Penny | 54 | Head | — | Texas |
| 19 | Mildred Penny | 47 | Wife | — | Texas |
| 20 | Enoch Penny | 20 | Son | Laborer | Texas |
| 21 | Herbert Penny | 17 | Son | Laborer | Texas |
| 22 | T. W. Penny | 13 | Son | — | Oklahoma |
| 23 | Ira Penny | 13 | Son | — | Oklahoma |
| 24 | Euna Penny | 11 | Daughter | — | Oklahoma |
| 25 | Tom L. Tucker | 38 | Head | Foreman | California |
| 26 | Zella Tucker | 21 | Wife | Cooking | Kansas |
| 27 | Elmer M. Brown | 75 | Boarder | Carpenter | Kentucky |
| 28 | Harry Mcquistin | 27 | Boarder | Clerk | Pennsylvania |
| 29 | Charles J. Seneior | 40 | Boarder | Mechanic | Massachusetts |
| 30 | Rudolph Neumann | 27 | Boarder | Laborer | Illinois |
| 31 | Manuel Pena | 22 | Boarder | Laborer | Arizona |
| 32 | Joseph Dominguez | 64 | Head | — | Missouri |
| 33 | Gertrude Dominguez | 35 | Wife | — | Mexico |
| 34 | Charles Dominguez | 18 | Nephew | Laborer | Mexico |
| 35 | Frank Dominguez | 15 | Nephew | — | Mexico |
| 36 | Mary Dominguez | 13 | Niece | — | Mexico |
| 37 | Rosa Dominguez | 10 | Niece | — | Mexico |
| 38 | Elisha Dominguez | 8 | Son | — | Mexico |
| 39 | William Dominguez | 6 | Son | — | Arizona |
| 40 | Albert Dominguez | 2 | Son | — | Arizona |
| 41 | Eddie Dominguez | 12 | Son | — | Mexico |
| 42 | George W. Moore | 48 | Head | Laborer | Arkansas |
| 43 | Velba Moore | 44 | Wife | — | Arkansas |
| 44 | Elsie Moore | 21 | Daughter | — | Arkansas |
| 45 | Hugh Moore | 18 | Son | Laborer | Arkansas |
| 46 | Lois Moore | 16 | Daughter | — | Arkansas |
| 47 | Albert Moore | 12 | Son | — | Arkansas |
| 48 | Art Moore | 10 | Son | — | Arkansas |
| 49 | Vergie Moore | 8 | Daughter | — | Oklahoma |
| 50 | Noma Moore | 6 | Daughter | — | Oklahoma |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)