MH
Marie Harris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Genesee-County, Michigan
Our Model Tree links this Marie Harris across the 1930 and 1940 US Censuses in Genesee-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 9-person household.
Age 15
b. ~1925
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Genesee-County, Michigan |
| Surname | Harris |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Forest Twp |
| 1935 Residence (County) | Genesee |
| Additional Details | |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Forest Twp |
| Est. Birth Year | ~1925 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marie | Age | Birth yr |
|---|---|---|---|---|
| Marie Harris | Daughter | — | 15 | ~1925 |
| Loyd Harris | Son | — | 9 | ~1931 |
| Herbert Harris | Head | — | 55 | ~1885 |
| Ronald Albert | Other | — | 3 | ~1937 |
| Herbert Harris | Son | — | 12 | ~1928 |
| Shirley Harris | Daughter | — | 1 | ~1939 |
| Earl Harris | Son | — | 18 | ~1922 |
| Lillian Harris | Spouse | — | 47 | ~1893 |
| Frank Albert | Other | — | 1 | ~1939 |
Census Appearances
1930
Genesee, Michigan
Daughter, age 5
Genesee, Michigan · implied b. ~1925 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Genesee-County, Michigan
Daughter, age 15
Genesee-County, Michigan · implied b. ~1925 — 9 household members
| Surname | Harris |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Forest Twp |
| 1935 Residence (County) | Genesee |
| Highest Grade | H-1 |
| 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 Marie Harris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Harris
Daughter · 1940 · age 15 · b. ~1925 · Michigan
★ You are viewing this record
Sibling
Earl Harris
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Harris
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loyd Harris
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shirley Harris
Sibling · 1940 · age 1
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
1940 US Federal Census — Genesee-County, Michigan
Open full size
1940 US Federal Census — Genesee-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01750-00042)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Eric Newberry | 58 | Wife | Janitor | Tennessee |
| 2 | Joseph Detour | 48 | Head | — | Michigan |
| 3 | Alice Detour | 52 | Wife | — | Michigan |
| 4 | Harold Detour | 17 | Son | — | Michigan |
| 5 | Alonzo Kirby | 65 | Cousin | Farmer | Massachusetts |
| 6 | Frank Maas | 50 | Head | Farmer | Michigan |
| 7 | Mike Maas | 25 | Son | Farmer | Ohio |
| 8 | Ethel Maas | 23 | Wife | — | Michigan |
| 9 | Marie Maas | 3 | Daughter | — | Michigan |
| 10 | Mike Jr. Maas | 2 | Son | — | Michigan |
| 11 | David Goodell | 72 | Head | Dairy Farmer | Michigan |
| 12 | Alden Goodell | 48 | Son | Dairy Farmer | Michigan |
| 13 | Walter Smith | 58 | Boarder | — | Michigan |
| 14 | Daisy Kyser | 63 | Head | Housewife | Michigan |
| 15 | Warren Kyser | 32 | Son | Factory Work | Michigan |
| 16 | Lew Frank | 62 | Hired man | Farmer | Michigan |
| 17 | Roy Thompson | 43 | Head | Drain Project | Michigan |
| 18 | Marie Thompson | 40 | Wife | — | New York |
| 19 | Donald Thompson | 12 | Son | — | Michigan |
| 20 | Lida Bell | 72 | Grandmother | — | Michigan |
| 21 | Herbert Harris | 55 | Head | Farmer | Michigan |
| 22 | Lillian Harris | 47 | Wife | — | Michigan |
| 23 | Earl Harris | 18 | Son | New Worker | Michigan |
| 24 | Marie Harris THIS PERSON | 15 | Daughter | — | Michigan |
| 25 | Herbert Jr. Harris | 12 | Son | — | Michigan |
| 26 | Loyd Harris | 9 | Son | — | Michigan |
| 27 | Shirley Harris | 1 | Daughter | — | Michigan |
| 28 | Albert | 25 | Married daughter | Farmer | Michigan |
| 29 | Albert | 23 | Son in law | — | Michigan |
| 30 | Ronald Albert | 3 | Grandson | — | Michigan |
| 31 | Frank Albert | 1 | Grandson | — | Michigan |
| 32 | Reed Henderson | 72 | Head | Farmer | Michigan |
| 33 | Martha Henderson | 57 | Wife | — | Michigan |
| 34 | Isaac Davison | 76 | Head | — | Canada Eng |
| 35 | Royce Norton | 36 | Son in law | Factory Work | Michigan |
| 36 | Lola Norton | 36 | Daughter | Calibration | Michigan |
| 37 | Leona Norton | 13 | Daughter | — | Michigan |
| 38 | Johnny Crawford | 70 | Head | Farmer | Michigan |
| 39 | Jennie Crawford | 67 | Wife | — | Michigan |
| 40 | Zed Willoughby | 41 | Head | Industrial Engineer | Michigan |
Related Census Records
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)