MR
Mary Roche — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Box-Elder-County, Utah
Our Model Tree links this Mary Roche across the 1930 and 1940 US Censuses in Box-Elder-County, Utah (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 4-person household.
Age 53
b. ~1887
Female
Spouse
Born: Denmark
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Box-Elder-County, Utah |
| Surname | Roche |
| Given Name | Mary H. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Denmark |
| 1935 Residence (City) | Malad Precinct |
| 1935 Residence (County) | Box Elder |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
| Township / Ward | Malad Precinct |
| Est. Birth Year | ~1887 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Marian Roche | Son | — | 13 | ~1927 |
| Mary Roche | Spouse | — | 53 | ~1887 |
| Raymond Roche | Son | — | 17 | ~1923 |
| Godfrey Roche | Head | — | 55 | ~1885 |
Census Appearances
1930
Box Elder, …
Spouse, age 40
Box Elder, Utah · implied b. ~1890 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roche |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Denmark |
| Naturalization Status | Naturalized |
| Year of Immigration | 1897 |
| Age at First Marriage | 21 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Can Read/Write | Yes |
| Mother Tongue | Danish |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1940
Box-Elder-County, Utah
Spouse, age 53
Box-Elder-County, Utah · implied b. ~1887 — 4 household members
| Surname | Roche |
| Given Name | Mary H. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Denmark |
| 1935 Residence (City) | Malad Precinct |
| 1935 Residence (County) | Box Elder |
| Naturalization Status | Naturalized |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
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 Roche across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Roche
Spouse · 1940 · age 53 · b. ~1887 · Utah
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Box-Elder-County, Utah
Open full size
1940 US Federal Census — Box-Elder-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04209-00586)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Marble Sue Smith | 4 | Grand-dau | — | Utah |
| 42 | Marble Ned Craner | 27 | Head | Farmer | Utah |
| 43 | Alice N. Craner | 24 | Wife | — | Utah |
| 44 | Duane A. Craner | 3 | Son | — | Utah |
| 45 | Katherine Renee Craner | 1 | Daughter | — | Utah |
| 46 | Glen A. Roche | 23 | Head | Laborer | Utah |
| 47 | Gladys Lucille Roche | 23 | Wife | — | Utah |
| 48 | Darlene S. Roche | 2 | Daughter | — | Utah |
| 49 | Glen Parley Roche | 1 | Son | — | Utah |
| 50 | Sherran Gladys Roche | 0 | Daughter | — | Utah |
| 51 | Godfrey Roche | 55 | Head | Farmer | California |
| 52 | Mary H. Roche THIS PERSON | 53 | Wife | — | Denmark |
| 53 | Raymond Roche | 17 | Son | — | Utah |
| 54 | Marian Roche | 13 | Son | — | Utah |
| 55 | John C. Craner | 34 | Head | Farmer | Utah |
| 56 | Alta A. Craner | 31 | Wife | — | Utah |
| 57 | Leona Craner | 8 | Daughter | — | Utah |
| 58 | Delores Craner | 6 | Daughter | — | Utah |
| 59 | Infant Craner | 0 | Daughter | — | Utah |
| 60 | Lovenia I. Craner | 58 | Head | — | Utah |
| 61 | George T. Craner | 21 | Son | Laborer | Utah |
| 62 | Roy L. Craner | 26 | Head | Farmer | Utah |
| 63 | June Craner | 23 | Wife | — | Utah |
| 64 | Leroy N. Craner | 3 | Son | — | Utah |
| 65 | Lawrence M. Roche | 27 | Head | Truck Driver | Utah |
| 66 | Allie C. Roche | 25 | Wife | — | Utah |
| 67 | Marilyn Roche | 5 | Daughter | — | Utah |
| 68 | Larry Roche | 3 | Son | — | Utah |
| 69 | Richard Roche | 1 | Son | — | Utah |
| 70 | Manuel Florez | 48 | Head | Pumpman | New Mexico |
| 71 | Ramona Florez | 48 | Wife | — | New Mexico |
| 72 | Lorenzo Florez | 19 | Son | — | Wyoming |
| 73 | Josephine Florez | 13 | Daughter | — | Colorado |
| 74 | Jesus Florez | 12 | Son | — | Colorado |
| 75 | Leonard Barney | 28 | Head | Laborer | Utah |
| 76 | Dora Barney | 26 | Wife | — | Utah |
| 77 | Madge E. Barney | 9 | Daughter | — | Utah |
| 78 | Ted Leonard Barney | 5 | Son | — | Utah |
| 79 | Max Barney | 4 | Son | — | Utah |
| 80 | Extra Line Barney | 4 | 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)