MO
Mary Owen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Davis, Utah
Our Model Tree links this Mary Owen across the 1930 and 1940 US Censuses in Davis, Utah (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 7-person household.
Age 8
b. ~1922
Female
Daughter
Born: Utah
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Davis, Utah |
| Surname | Owen |
| Given Name | Mary Ada |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Utah |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Layton Precinct |
| Est. Birth Year | ~1922 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ernest Owen | Head | — | 49 | ~1881 |
| Mary Owen | Daughter | — | 8 | ~1922 |
| Pauline Owen | Daughter | — | 2 | ~1928 |
| Victoria Owen | Spouse | — | 44 | ~1886 |
| Dale Owen | Son | — | 10 | ~1920 |
| Arva Owen | Daughter | — | 7 | ~1923 |
| Laura Owen | Daughter | — | 3 | ~1927 |
Census Appearances
1930
Davis, Utah
Daughter, age 8
Davis, Utah · implied b. ~1922 — 7 household members
| Surname | Owen |
| Given Name | Mary Ada |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Utah |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Davis-County, Utah
Daughter, age 18
Davis-County, Utah · implied b. ~1922 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Owens |
| Given Name | Mary Ada |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Layton Prec |
| 1935 Residence (County) | Davis |
| Industry | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| 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 Mary Owen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Owen
Daughter · 1930 · age 8 · b. ~1922 · Utah
★ You are viewing this record
Sibling
Laura Owen
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dale Owen
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Owen
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arva Owen
Sibling · 1930 · age 7
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 — Davis, Utah
Open full size
1930 US Federal Census — Davis, Utah
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2415unit:0824)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rose P Mastoras | 29 | Wife | — | Greece |
| 52 | Nick P Mastoras | 9 | Son | — | Utah |
| 53 | Georgia P Mastoras | 7 | Daughter | — | Utah |
| 54 | Ralph P Mastoras | 5 | Son | — | Utah |
| 55 | Cayetano Hernandez | 38 | Head | Laborer | Mexico |
| 56 | Filiberta Hernandez | 34 | Wife | — | Mexico |
| 57 | Juana Hernandez | 8 | Daughter | — | Mexico |
| 58 | Speranza Hernandez | 7 | Daughter | — | Mexico |
| 59 | Manuel Hernandez | 5 | Son | — | Mexico |
| 60 | Ceferino Hernandez | 4 | Son | — | Mexico |
| 61 | Tomas Hernandez | 1 | Son | — | Utah |
| 62 | Cris Dimitroff | 44 | Boarder | Laborer | Bulgaria |
| 63 | Ernest Owen | 49 | Head | Carpenter | Georgia |
| 64 | Victoria E Owen | 44 | Wife | — | Utah |
| 65 | Dale E Owen | 10 | Son | — | Utah |
| 66 | Mary Ada Owen THIS PERSON | 8 | Daughter | — | Utah |
| 67 | Arva Owen | 7 | Daughter | — | Utah |
| 68 | Laura Owen | 3 | Daughter | — | Utah |
| 69 | Pauline Owen | 2 | Daughter | — | Utah |
| 70 | Rodney R Hamblin | 40 | Head | Farmer | Utah |
| 71 | Martha A Hamblin | 40 | Wife | — | Utah |
| 72 | Iola Hamblin | 16 | Daughter | — | Utah |
| 73 | Willard R Hamblin | 15 | Son | — | Utah |
| 74 | Angila Hamblin | 14 | Daughter | — | Utah |
| 75 | Alvin Hamblin | 11 | Son | — | Utah |
| 76 | David D Hamblin | 10 | Son | — | Utah |
| 77 | Corine Hamblin | 8 | Daughter | — | Utah |
| 78 | Jay L Hamblin | 6 | Son | — | Utah |
| 79 | Dean Hamblin | 4 | Son | — | Utah |
| 80 | Martha Hamblin | 3 | Daughter | — | Utah |
| 81 | Lois Hamblin | 1 | Daughter | — | Utah |
| 82 | Alice A Carlos | 62 | Head | — | Utah |
| 83 | Harriet M Carlos | 37 | Daughter | — | Utah |
| 84 | Mary H Carlos | 34 | Daughter | — | Utah |
| 85 | Archie T Carlos | 31 | Head | Farmer | Utah |
| 86 | Dorothy M Carlos | 21 | Wife | — | Utah |
| 87 | Colleen C Carlos | 1 | Daughter | — | Utah |
| 88 | Mary E Layton | 78 | Head | — | Utah |
| 89 | Joseph T Carlos | 40 | Head | Brick Mason | Utah |
| 90 | Verna P Carlos | 38 | Wife | — | Utah |
| 91 | Gladys I Carlos | 14 | Daughter | — | Utah |
| 92 | Arlene Carlos | 4 | Daughter | — | Utah |
| 93 | Sachi Hirabayashi | 34 | Head | Laborer | Japan |
| 94 | Sutono Hirabayashi | 23 | Wife | — | Japan |
| 95 | Koso Hirabayashi | 4 | Son | — | Utah |
| 96 | Iso Hirabayashi | 3 | Daughter | — | Utah |
| 97 | Shigeru Hirabayashi | 1 | Son | — | Utah |
| 98 | Albert R Green | 60 | Head | Farmer | Utah |
| 99 | Flora Green | 59 | Wife | — | Utah |
| 100 | Parnell Green | 32 | Son | Farmer | Utah |
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)