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Mary Mathis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Alamosa, Colorado
Our Model Tree links this Mary Mathis across the 1930 and 1940 US Censuses in Alamosa, Colorado (XGBoost, ~Confirmed) — first a spouse (b.~1902), then head of a 8-person household.
Age 28
b. ~1902
Female
Spouse
Born: Oklahoma
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Alamosa, Colorado |
| Surname | Mathis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| Age at First Marriage | 16 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Alamosa City |
| Est. Birth Year | ~1902 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lola Mathis | Daughter | — | 2 | ~1928 |
| Mary Mathis | Spouse | — | 28 | ~1902 |
| Harold Mathis | Son | — | 4 | ~1926 |
| James Mathis | Son | — | 11 | ~1919 |
| Marvin Mathis | Head | — | 30 | ~1900 |
| William Mathis | Other | — | 42 | ~1888 |
| Grace Mathis | Daughter | — | 4 | ~1926 |
| Delmar Mathis | Son | — | ~1930 |
Census Appearances
1930
Alamosa, Colorado
Spouse, age 28
Alamosa, Colorado · implied b. ~1902 — 8 household members
| Surname | Mathis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| Age at First Marriage | 16 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Alamosa-County, Colorado
Spouse, age 38
Alamosa-County, Colorado · implied b. ~1902 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Matthez |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Alamosa City |
| 1935 Residence (County) | Alamosa |
| Hours Worked | 5 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Mary Mathis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mathis
Spouse · 1930 · age 28 · b. ~1902 · Colorado
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Alamosa, Colorado
Open full size
1930 US Federal Census — Alamosa, Colorado
Page Contents
44 people indexed on this census page (ia:1930:15thcensus229unit:0658)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 57 | Columbus Gamble | 42 | Head | — | Colorado |
| 58 | Angelita Gamble | 34 | Wife | — | New Mexico |
| 59 | Lita Gamble | 9 | Daughter | — | Colorado |
| 60 | Gabriel Gamble | 8 | Son | — | Colorado |
| 61 | Lydia Gamble | 7 | Daughter | — | Colorado |
| 62 | Ida Gamble | 5 | Daughter | — | Colorado |
| 63 | Gilbert Dubreuil | 52 | Head | Commercial Agent | Germany |
| 64 | Ethel Dubreuil | 42 | Wife | — | Kansas |
| 65 | Florrie Dubreuil | 21 | Son | Launderer | Colorado |
| 66 | Grant Dubreuil | 12 | Son | — | Colorado |
| 67 | Irene M. Dubreuil | 7 | Daughter | — | Colorado |
| 68 | Ruis Balder | 40 | Head | Superintendent | Kansas |
| 69 | Mina Balder | 38 | Wife | — | Kansas |
| 70 | Alice Balder | 16 | Daughter | — | Colorado |
| 71 | Melvin Balder | 12 | Son | — | Colorado |
| 72 | Elmer G. Bascom | 34 | Head | Laborer | Colorado |
| 73 | Emmade R. Bascom | 25 | Wife | — | New Mexico |
| 74 | Salvador Bascom | 7 | Son | — | New Mexico |
| 75 | Rosa B. Bascom | 3 | Daughter | — | Colorado |
| 76 | Ralph Treaty | 31 | Head | Mechanic | Oklahoma |
| 77 | Grace Treaty | 28 | Wife | — | Georgia |
| 78 | Ralph E. Treaty | 6 | Son | — | Colorado |
| 79 | Jack H. Treaty | 4 | Son | — | Colorado |
| 80 | Mary Burgess | 14 | Cousin | — | North Carolina |
| 81 | Sarah Burgess | 12 | Cousin | — | North Carolina |
| 82 | Marvin G. Mathis | 30 | Head | Yardman | Kansas |
| 83 | Mary Mathis THIS PERSON | 28 | Wife | — | Oklahoma |
| 84 | James M. Mathis | 11 | Son | — | Oklahoma |
| 85 | Grace Mathis | 4 | Daughter | — | Oklahoma |
| 86 | Delmar Mathis | 0 | Son | — | Colorado |
| 87 | Harold Mathis | 4 | Son | — | Colorado |
| 88 | Lola Viola Mathis | 2 | Daughter | — | Colorado |
| 89 | William Mathis | 42 | Brother | Laborer | Kansas |
| 90 | William E. Best | 53 | Head | Buyer | Kansas |
| 91 | Rebecca Best | 40 | Wife | Janitress | Colorado |
| 92 | Clarence Best | 20 | Son | — | Colorado |
| 93 | David Ames | 44 | Head | Fireman | Philippines |
| 94 | Esther Ames | 32 | Wife | — | Kentucky |
| 95 | Alice Ames | 6 | Daughter | — | Colorado |
| 96 | Albert Morris | 58 | Head | Agent | Ohio |
| 97 | Henry O. Morris | 26 | Son | — | Kansas |
| 98 | Chester Stephens | 38 | Head | Driver | Kansas |
| 99 | Ethel Stephens | 36 | Wife | — | Wisconsin |
| 100 | Mildred Stephens | 7 | Daughter | — | Kansas |
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)