MF
Mary Fleming — 1940 US Census Record
Model Tree available1940 United States Federal Census · Chippewa-County, Michigan
Our Model Tree links this Mary Fleming across the 1920, 1930 and 1940 US Censuses in Chippewa-County, Michigan (XGBoost, ~Confirmed), with identified parents Nellie & J — first a daughter (b.~1888), then head of a 2-person household.
Age 52
b. ~1888
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Chippewa-County, Michigan |
| Surname | Fleming |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Sault Ste. Marie |
| 1935 Residence (County) | Chippewa |
| Additional Details | |
| Occupation | School Teacher |
| Industry | Public School |
| Class of Worker | GW |
| Hours Worked | 30 |
| Income (1939) | 1500 |
| Highest Grade | C 4 |
| 1935 Residence | Same Place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Teacher |
| Township / Ward | Sault Ste Marie |
| Est. Birth Year | ~1888 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Fleming | Daughter | — | 52 | ~1888 |
| Nellie Fleming | Head | — | 78 | ~1862 |
Census Appearances
1920
Chippewa, Michigan
Daughter, age 30
Chippewa, Michigan · implied b. ~1890 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fleming |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | School Teacher City |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Chippewa, Michigan
Daughter, age 39
Chippewa, Michigan · implied b. ~1891 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fleming |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Chippewa-County, Michigan
Daughter, age 52
Chippewa-County, Michigan · implied b. ~1888 — 2 household members
| Surname | Fleming |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Sault Ste. Marie |
| 1935 Residence (County) | Chippewa |
| Occupation | School Teacher |
| Industry | Public School |
| Class of Worker | GW |
| Hours Worked | 30 |
| Income (1939) | 1500 |
| Highest Grade | C 4 |
| 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 Fleming across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Nellie Fleming (~0.92 confidence) and father J Fleming (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Nellie Fleming
b. ~1862
Source mother
● Household
· direct · ~0.92
Father
J Fleming
b. ~1865
Source father
● Household
· direct · ~0.92
This person
Anchor record
Mary Fleming
Daughter · 1940 · age 52 · b. ~1888 · 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 — Chippewa-County, Michigan
Open full size
1940 US Federal Census — Chippewa-County, Michigan
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-01741-00584)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 43 | Anna M. White | 57 | Head | — | Michigan |
| 44 | Marion H. White | 29 | Daughter | School Teacher | Michigan |
| 45 | Irene E. White | 27 | Daughter | Child Welfare | New York |
| 46 | Kathleen A. White | 25 | Daughter | — | Canada-English |
| 47 | Paul A. White | 27 | Son | — | Canada-English |
| 48 | Bernard H. White | 21 | Son | — | Canada-English |
| 49 | Fred H. Case | 73 | Head | Vice President | Michigan |
| 50 | Helen P. Case | 68 | Wife | — | Michigan |
| 51 | Harrison H. Cowan | 33 | Head | Merchant | Michigan |
| 52 | Nancy E. Cowan | 30 | Wife | — | Virginia |
| 53 | Gilbert H. Cowan | 4 | Son | — | New Jersey |
| 54 | Mary Byrd Cowan | 0 | Daughter | — | Michigan |
| 55 | Alice E. Beamish | 19 | Maid | Maid | Michigan |
| 56 | George H. Duffin | 40 | Head | Electrical Engineer | Kansas |
| 57 | Mary D. Duffin | 35 | Wife | — | South Dakota |
| 58 | George D. Duffin | 8 | Son | — | Michigan |
| 59 | Mary L. Duffin | 7 | Daughter | — | Michigan |
| 60 | Jean E. Snyder | 36 | Lodger | English | Indiana |
| 61 | Carrie H. O'Donnell | 66 | Head | — | Michigan |
| 62 | Nora F. Neffe | 49 | Head | General Supervisor | Kentucky |
| 63 | Cecil C. Chagne | 28 | Head | Quartermaster | Michigan |
| 64 | Nanna A. Chagne | 23 | Wife | — | Minnesota |
| 65 | Patricia A. Chagne | 5 | Daughter | — | Minnesota |
| 66 | John T. Vayne | 60 | Head | Proprietor | Canada-English |
| 67 | Anna C. Vayne | 54 | Wife | — | Canada-English |
| 68 | Marie Q. Vayne | 34 | Daughter | — | Michigan |
| 69 | Robert Q. Vayne | 16 | Son | — | Michigan |
| 70 | Nellie H. Fleming | 78 | Head | — | Michigan |
| 71 | Mary A. Fleming THIS PERSON | 52 | Daughter | School Teacher | Michigan |
| 72 | Horace N. Rollins | 70 | Head | — | New York |
| 73 | Nina O. Rollins | 60 | Wife | — | New York |
| 74 | Elizabeth C. Sihne | 63 | Head | — | Canada-English |
| 75 | Jean E. Sihne | 31 | Daughter | School Teacher | Michigan |
| 76 | Mary E. Taylor | 30 | Lodger | Operator | Michigan |
| 77 | Hasty H. Marks | 33 | Head | Tug Captain | Michigan |
| 78 | Elsie C. Marks | 34 | Wife | — | Michigan |
| 79 | Billy D. Marks | 10 | Son | — | Michigan |
| 80 | Marjorie A. Marks | 7 | Daughter | — | Michigan |
Pedigree Summary
Mary
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)