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Mary Bond — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wayne-County, Michigan
Our Model Tree links this Mary Bond across the 1930 and 1940 US Censuses in Wayne-County, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1901), then head of a 13-person household.
Age 39
b. ~1901
Female
Spouse
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Wayne-County, Michigan |
| Surname | Bond |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Additional Details | |
| Occupation | none |
| Industry | none |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | Hs 8 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Detroit City |
| Est. Birth Year | ~1901 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Bond | Daughter | — | 11 | ~1929 |
| John Knowles | Other | — | 53 | ~1887 |
| Henry Bond | Son | — | ~1940 | |
| Thomas La Belle | Other | — | 26 | ~1914 |
| Vincent Grothaus | Other | — | 31 | ~1909 |
| Donald Bond | Son | — | 13 | ~1927 |
| Henry Bond | Head | — | 42 | ~1898 |
| James Bond | Son | — | 3 | ~1937 |
| Audrey Bond | Daughter | — | 14 | ~1926 |
| Joseph Bray | Other | — | 34 | ~1906 |
| Charles Baxter | Other | — | 33 | ~1907 |
| Elaine Bond | Daughter | — | 1 | ~1939 |
| Mary Bond | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Wayne, Michigan
Other, age 26
Wayne, Michigan · implied b. ~1904 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bond |
| Given Name | Mary |
| Relationship to Head | Boarder |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Retail Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 12.00 |
| Veteran | No |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Wayne-County, Michigan
Spouse, age 39
Wayne-County, Michigan · implied b. ~1901 — 13 household members
| Surname | Bond |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Occupation | none |
| Industry | none |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | Hs 8 |
| 1935 Residence | Same place |
| 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 Bond across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Bond
Spouse · 1940 · age 39 · b. ~1901 · Michigan
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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 — Wayne-County, Michigan
Open full size
1940 US Federal Census — Wayne-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01861-00884)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Stelmach | 7 | Daughter | — | Michigan |
| 2 | John F. Stelmach | 5 | Son | — | Michigan |
| 3 | James Stelmach | 1 | Son | — | Michigan |
| 4 | Michael Suder | 60 | Head | None | Lithuania |
| 5 | Michael Suder | 30 | Son | None | Ohio |
| 6 | Annette Suder | 27 | Daughter | None | Ohio |
| 7 | Joseph Podgorski | 46 | Head | Press Oper. | Poland |
| 8 | Antoinette Podgorski | 43 | Wife | Window Cleaner | Poland |
| 9 | Norbert Podgorski | 12 | Son | — | Michigan |
| 10 | Helen Podgorski | 9 | Daughter | — | Michigan |
| 11 | Ray Nowak | 49 | Head | Clerical | Michigan |
| 12 | Celia Nowak | 48 | Wife | None | Michigan |
| 13 | Henry Bond | 42 | Head | Trimmer | Michigan |
| 14 | Mary Bond THIS PERSON | 39 | Wife | None | Michigan |
| 15 | Audrey Bond | 14 | Daughter | — | Michigan |
| 16 | Donald Bond | 13 | Son | — | Michigan |
| 17 | Mary Bond | 11 | Daughter | — | Michigan |
| 18 | James Bond | 3 | Son | — | Michigan |
| 19 | Elaine Bond | 1 | Daughter | — | Michigan |
| 20 | Henry Bond | 0 | Son | — | Michigan |
| 21 | John Knowles | 53 | Lodger | Medical Attend. | England |
| 22 | Thomas James La Belle | 26 | Lodger | Hammer Man | Wisconsin |
| 23 | Charles R. Baxter | 33 | Lodger | Semi Auto Mech. | S. Dakota |
| 24 | Vincent N. Grothaus | 31 | Lodger | Grinder | Kansas |
| 25 | Joseph Bray | 34 | Lodger | Machine Oper. | South Carolina |
| 26 | Jacob Molot | 55 | Head | Sand Papering | Roumania |
| 27 | Elizabeth Molot | 67 | Wife | None | Roumania |
| 28 | Antoinette Pacovity | 49 | Lodger | Press Oper. | Roumania |
| 29 | Joseph Jankowick | 48 | Head | Labor | Michigan |
| 30 | Michaline Jankowick | 46 | Wife | None | Poland |
| 31 | Irene Jankowick | 19 | Daughter | New Worker | Michigan |
| 32 | Joan Piwko | 17 | Daughter | Laborer | Michigan |
| 33 | Joseph Bokunick | 30 | Husband | Assembly | Pennsylvania |
| 34 | Helen Bokunick | 23 | Wife | Punch Press | Michigan |
| 35 | Peter Leven | 44 | Head | Machinist | Missouri |
| 36 | Laura Leven | 43 | Wife | None | Michigan |
| 37 | Arthur Hunter | 57 | Head | Planter | England |
| 38 | Alice Hunter | 57 | Wife | None | England |
| 39 | Beryl Belen | 24 | Roomer | Press Oper. | Minnesota |
| 40 | Roman Bailieu | 29 | Roomer | Loader | Minnesota |
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)