MB
Mary Boyer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marquette-County, Michigan
Our Model Tree links this Mary Boyer across the 1930 and 1940 US Censuses in Marquette-County, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 7-person household.
Age 42
b. ~1898
Female
Spouse
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marquette-County, Michigan |
| Surname | Boyer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | West Branch Twp. |
| 1935 Residence (County) | Marquette |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | G 6 |
| 1935 Residence | Same house |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | West Branch Twp |
| Est. Birth Year | ~1898 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Boyer | Spouse | — | 42 | ~1898 |
| Clinton Boyer | Son | — | 14 | ~1926 |
| Albert Boyer | Head | — | 57 | ~1883 |
| Jean Boyer | Daughter | — | 17 | ~1923 |
| Vivian Boyer | Daughter | — | 18 | ~1922 |
| Charles Boyer | Son | — | 13 | ~1927 |
| Louella Boyer | Daughter | — | 16 | ~1924 |
Census Appearances
1930
Marquette, Michigan
Other, age 32
Marquette, Michigan · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyer |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 22 |
| Father's Birthplace | Canada-French |
| Mother's Birthplace | Canada-French |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Marquette-County, Michigan
Spouse, age 42
Marquette-County, Michigan · implied b. ~1898 — 7 household members
| Surname | Boyer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | West Branch Twp. |
| 1935 Residence (County) | Marquette |
| Class of Worker | 0 |
| Highest Grade | G 6 |
| 1935 Residence | Same house |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Boyer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Boyer
Spouse · 1940 · age 42 · b. ~1898 · Michigan
★ 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 — Marquette-County, Michigan
Open full size
1940 US Federal Census — Marquette-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01787-00666)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Virgil Bazinet | 11 | Son | — | Michigan |
| 2 | Lucille Bazinet | 7 | Daughter | — | Michigan |
| 3 | Lawrence Bazinet | 5 | Son | — | Michigan |
| 4 | Russell St. Ange | 19 | Hired Man | Farm Hand | Michigan |
| 5 | Oscar Sr. Mauck | 44 | Head | Truck Driver | Kentucky |
| 6 | Hattie Mauck | 39 | Wife | — | Kentucky |
| 7 | Oscar Jr. Mauck | 19 | Son | Loading Cedarwood | Kentucky |
| 8 | Mary Mauck | 5 | Daughter | — | Ohio |
| 9 | Albert Boyer | 57 | Head | Farmer | Michigan |
| 10 | Mary Boyer THIS PERSON | 42 | Wife | — | Michigan |
| 11 | Vivian Boyer | 18 | Daughter | — | Michigan |
| 12 | Jean Boyer | 17 | Daughter | — | Michigan |
| 13 | Louella Boyer | 16 | Daughter | — | Michigan |
| 14 | Clinton Boyer | 14 | Son | — | Michigan |
| 15 | Charles Boyer | 13 | Son | — | Michigan |
| 16 | Tony Dixon | 54 | Head | Farmer | Lithuania |
| 17 | Otto Borchert | 45 | Head | Bridge Gang | Michigan |
| 18 | Nellie Brunelle | 25 | Housekeeper | Housework | Michigan |
| 19 | Mitchell Rutherford | 45 | Head | Pricecutter | Michigan |
| 20 | Bertha Rutherford | 42 | Wife | — | England |
| 21 | Allan Rutherford | 80 | Father | — | Michigan |
| 22 | Russell Rutherford | 47 | Brother | Pricecutter | Michigan |
| 23 | George Rutherford | 38 | Brother | Pricecutter | Michigan |
| 24 | William Mckinnon | 49 | Boarder | Cook - Lumber Camp | Michigan |
| 25 | Edward Simmons | 60 | Lodger | Teamster | Michigan |
| 26 | John Eastline | 53 | Lodger | Foreman | Michigan |
| 27 | Otto Olson | 39 | Lodger | Truck Driver | Norway |
| 28 | Lawrence Bouchard | 29 | Lodger | Mechanic | Michigan |
| 29 | Floyd Anderson | 39 | Lodger | Tractor Driver | Michigan |
| 30 | William Lindsey | 39 | Lodger | Tractor Driver | Michigan |
| 31 | Tony Miller | 53 | Head | Cedarwood Cutter | Poland |
| 32 | Luka Milechko | 46 | Lodger | Cedarwood Cutter | Poland |
| 33 | Tony Macholous | 50 | Lodger | Sawyer | Russia |
| 34 | George Cook | 49 | Lodger | Sawyer | Russia |
| 35 | Adolph Gennet | 66 | Head | — | Belgium |
| 36 | Joseph Kromer | 57 | Head | Cedarwood Cutter | Austria |
| 37 | Frank Zager | 60 | Cook | Cedarwood Cutter | Austria |
| 38 | Joseph Gudamine | 50 | Lodger | Cedarwood Cutter | Austria |
| 39 | Joseph Gedaly | 65 | Lodger | Cedarwood Cutter | Austria |
| 40 | Vincent Rach | 52 | Head | Cedarwood Cutter | Austria |
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)