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Margaret Adams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · San-Juan-County, Utah
Our Model Tree links this Margaret Adams across the 1920, 1930 and 1940 US Censuses in San-Juan-County, Utah (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 6-person household.
Age 72
b. ~1868
Female
Head
Born: Utah
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Juan-County, Utah |
| Surname | Adams |
| Given Name | Margaret C. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 72 |
| Marital Status | Widowed |
| Birthplace | Utah |
| 1935 Residence (City) | Blanding City |
| Additional Details | |
| Highest Grade | No 8 |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Blanding City |
| Est. Birth Year | ~1868 |
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 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Pearl Bayles | Daughter | — | 34 | ~1906 |
| Caroline Adams | Daughter | — | 45 | ~1895 |
| Margaret Adams | Head | — | 72 | ~1868 |
| Ronald Bayles | Other | — | 12 | ~1928 |
| Grant Bayles | Other | — | 13 | ~1927 |
| Clark Bayles | Other | — | 5 | ~1935 |
Census Appearances
1920
San Juan, …
Spouse, age 55
San Juan, Utah · implied b. ~1865 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Margaret C |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Utah |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
San Juan, …
Other, age 66
San Juan, Utah · implied b. ~1864 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Margaret |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 23 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
San-Juan-County, Utah
Head, age 72
San-Juan-County, Utah · implied b. ~1868 — 6 household members
| Surname | Adams |
| Given Name | Margaret C. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 72 |
| Marital Status | Widowed |
| Birthplace | Utah |
| 1935 Residence (City) | Blanding City |
| Highest Grade | No 8 |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Margaret Adams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Adams
Head · 1940 · age 72 · b. ~1868 · Utah
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — San-Juan-County, Utah
Open full size
1940 US Federal Census — San-Juan-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04217-00062)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ernest R. Holiday | 7 | Nephew | — | Utah |
| 42 | Nellie R. Halliday | 68 | Mother in law | — | Utah |
| 43 | George D. Gravell | 54 | Head | Indian Agent | Minnesota |
| 44 | Josephine S. Gravell | 50 | Wife | General Housework | Minnesota |
| 45 | Ramona Gravell | 15 | Daughter | — | Minnesota |
| 46 | Rose Marie Gravell | 13 | Daughter | — | Wisconsin |
| 47 | Scott G. Bayles | 24 | Head | Owner Manager | Utah |
| 48 | Dolores G. Bayles | 22 | Wife | Housekeeper | Minnesota |
| 49 | Joselyn D. Bayles | 2 | Daughter | — | Utah |
| 50 | Dwayne G. Bayles | 0 | Son | — | Colorado |
| 51 | Evelyn J. Bayles | 64 | Head | — | Utah |
| 52 | Alvus Merland B. Bayles | 9 | Grandson | — | Utah |
| 53 | Dale B. Bayles | 7 | Grandson | — | Utah |
| 54 | Rachel O. Perkins | 54 | Head | — | Utah |
| 55 | Vincent E. Jones | 23 | Nephew | Pw | Utah |
| 56 | Keith C. Jones | 20 | Nephew | Pw | Utah |
| 57 | Curtis W. Jones | 17 | Nephew | — | Utah |
| 58 | Ruth Mary Jones | 15 | Niece | — | Utah |
| 59 | Margaret C. Adams THIS PERSON | 72 | Head | — | Utah |
| 60 | Caroline Adams | 45 | Daughter | — | Utah |
| 61 | Pearl G. Bayles | 34 | Daughter | — | Utah |
| 62 | Grant G. Bayles | 13 | Grandson | — | Utah |
| 63 | Ronald Clark Bayles | 12 | Grandson | — | Utah |
| 64 | Clark Bayles | 5 | Grandson | — | Utah |
| 65 | Grant L. Bayles | 26 | Head | Oa | Utah |
| 66 | Josephine H. Bayles | 21 | Wife | — | Utah |
| 67 | Lindy H. Bayles | 0 | Son | — | Utah |
| 68 | Hylum E. Porter | 54 | Head | Oa | Utah |
| 69 | Lucy C. Porter | 50 | Wife | — | Utah |
| 70 | Edward N. Porter | 19 | Son | Pw | Utah |
| 71 | Dewey C. Porter | 17 | Son | — | Utah |
| 72 | Lorna Porter | 15 | Daughter | — | Utah |
| 73 | Eugene W. Porter | 12 | Son | — | Utah |
| 74 | J. Edward Stevens | 63 | Head | Oa | Utah |
| 75 | Mary R. Stevens | 65 | Wife | — | Arizona |
| 76 | Elaine Stevens | 16 | Daughter | — | Utah |
| 77 | Wallace Burnham | 46 | Head | Oa | New Mexico |
| 78 | Emma R. Burnham | 45 | Wife | Np | Utah |
| 79 | Stuart W. Burnham | 20 | Son | Pool Hall | Utah |
| 80 | Owen W. Burnham | 17 | Son | — | Utah |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)