MP
Mary Pearson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · La Plata, Colorado
Our Model Tree links this Mary Pearson across the 1920, 1930 and 1940 US Censuses in La Plata, Colorado (XGBoost, ~Confirmed) — first a spouse (b.~1879), then head of a 4-person household.
Age 51
b. ~1879
Female
Spouse
Born: New Mexico
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | La Plata, Colorado |
| Surname | Pearson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | New Mexico |
| Age at First Marriage | 21 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
| Township / Ward | Precinct 6 Los Pinos |
| Est. Birth Year | ~1879 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Frances Pearson | Daughter | — | 20 | ~1910 |
| William Pearson | Head | — | 53 | ~1877 |
| Harry Marshall | Other | — | 21 | ~1909 |
| Mary Pearson | Spouse | — | 51 | ~1879 |
Census Appearances
1920
La Plata, …
Spouse, age 40
La Plata, Colorado · implied b. ~1880 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pearson |
| Given Name | Mary S. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | New Mexico |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
1930
La Plata, …
Spouse, age 51
La Plata, Colorado · implied b. ~1879 — 4 household members
| Surname | Pearson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | New Mexico |
| Age at First Marriage | 21 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
1940
La-Plata-County, Colorado
Spouse, age 61
La-Plata-County, Colorado · implied b. ~1879 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | PEARSON |
| Given Name | MAY |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | New Mexico |
| 1935 Residence (City) | Precinct 9 |
| 1935 Residence (County) | La Plata |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
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 Pearson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Pearson
Spouse · 1930 · age 51 · b. ~1879 · 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 — La Plata, Colorado
Open full size
1930 US Federal Census — La Plata, Colorado
Page Contents
50 people indexed on this census page (ia:1930:15thcensus244unit:0362)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles Yingling | 46 | Head | Operator | Kansas |
| 52 | Fanny Yingling | 36 | Wife | — | Colorado |
| 53 | Albert Yingling | 21 | Son | Coal Miner | New Mexico |
| 54 | Walter Yingling | 19 | Son | — | Colorado |
| 55 | Fay Yingling | 10 | Daughter | — | Colorado |
| 56 | Charles Jr. Yingling | 6 | Son | — | Colorado |
| 57 | Marjorie Yingling | 4 | Daughter | — | Colorado |
| 58 | Guy Abee | 61 | Head | — | Kansas |
| 59 | Fred A. Tycksen | 69 | Head | Farmer | Denmark |
| 60 | Hannah Tycksen | 57 | Wife | — | Kentucky |
| 61 | Nute E. Tycksen | 24 | Son | Laborer | Colorado |
| 62 | Harvey E. Tycksen | 20 | Son | Laborer | Colorado |
| 63 | William Pearson | 53 | Head | Farmer | Missouri |
| 64 | Mary Pearson THIS PERSON | 51 | Wife | — | New Mexico |
| 65 | Frances Pearson | 20 | Daughter | Teacher | Colorado |
| 66 | Harry Marshall | 21 | Cousin | Clerk | Kansas |
| 67 | Wallace B. Queen | 42 | Head | Farmer | Massachusetts |
| 68 | Edna C. Queen | 38 | Wife | — | New Mexico |
| 69 | Harriet E. Queen | 15 | Daughter | — | Colorado |
| 70 | M. Louise Queen | 13 | Daughter | — | Colorado |
| 71 | H. Lowell Queen | 10 | Son | — | Colorado |
| 72 | Fannie Wilmers | 55 | Head | Dairy Manager | Kansas |
| 73 | Henry Vaseney | 46 | Nephew | Laborer | Colorado |
| 74 | Howard W. Gibbs | 44 | Head | Farmer | Missouri |
| 75 | Anna W. Gibbs | 27 | Wife | — | Oklahoma |
| 76 | Joseph S. Gibbs | 76 | Father | Laborer | Canada-English |
| 77 | Mary Ellen Gibbs | 2 | Daughter | — | Colorado |
| 78 | Martha R. Gibbs | 0 | Daughter | — | Colorado |
| 79 | Demetrio Manzanares | 38 | Head | Laborer | New Mexico |
| 80 | Crescencia Manzanares | 33 | Wife | — | New Mexico |
| 81 | Herenera Manzanares | 13 | Daughter | — | New Mexico |
| 82 | Josephina Manzanares | 10 | Daughter | — | Colorado |
| 83 | Geneveva Manzanares | 9 | Daughter | — | Colorado |
| 84 | Trinidad Manzanares | 8 | Daughter | — | Colorado |
| 85 | Pedro Manzanares | 5 | Son | — | Colorado |
| 86 | Jose Manzanares | 3 | Son | — | Colorado |
| 87 | Carmen Manzanares | 0 | Daughter | — | Colorado |
| 88 | Effie Salabar | 67 | Head | — | Colorado |
| 89 | Etta Salabar | 67 | Sister | — | Colorado |
| 90 | Ray Smith | 37 | Head | Farmer | Colorado |
| 91 | Isaac T. Smith | 74 | Father | — | Texas |
| 92 | Addie S. Smith | 70 | Mother | — | Ohio |
| 93 | Nelse Nelson | 20 | Head | Farmer | Denmark |
| 94 | W. Francis Clark | 61 | Head | Farmer | Kansas |
| 95 | Jessie G. Clark | 38 | Wife | — | Colorado |
| 96 | Francis Clark | 17 | Son | Farm Laborer | Colorado |
| 97 | Phyllis Clark | 15 | Daughter | — | Colorado |
| 98 | Lawrence Moore | 43 | Head | Laborer | West Virginia |
| 99 | Alma Moore | 43 | Wife | — | Colorado |
| 100 | Pearl Moore | 13 | Daughter | — | Colorado |
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)