MS
Marjorie Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Schoolcraft-County, Michigan
Our Model Tree links this Marjorie Smith across the 1930 and 1940 US Censuses in Schoolcraft-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Schoolcraft-County, Michigan |
| Surname | Smith |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Doyle Twp |
| 1935 Residence (County) | Schoolcraft |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Doyle 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marjorie | Age | Birth yr |
|---|---|---|---|---|
| Helen Smith | Daughter | — | 18 | ~1922 |
| Thelma Smith | Daughter | — | 12 | ~1928 |
| Marjorie Smith | Daughter | — | 15 | ~1925 |
| Lucy Smith | Daughter | — | 13 | ~1927 |
| Charles Smith | Head | — | 42 | ~1898 |
| Boyd Smith | Son | — | 8 | ~1932 |
| Willard Smith | Son | — | 10 | ~1930 |
| Mary Smith | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Schoolcraft, Michigan
Daughter, age 4
Schoolcraft, Michigan · implied b. ~1926 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Marjorie J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Canada English |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Schoolcraft-County, Michigan
Daughter, age 15
Schoolcraft-County, Michigan · implied b. ~1925 — 8 household members
| Surname | Smith |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Doyle Twp |
| 1935 Residence (County) | Schoolcraft |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 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 Marjorie Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marjorie Smith
Daughter · 1940 · age 15 · b. ~1925 · Michigan
★ You are viewing this record
Sibling
Lucy Smith
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willard Smith
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Boyd Smith
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Smith
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Smith
Sibling · 1940 · age 12
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 — Schoolcraft-County, Michigan
Open full size
1940 US Federal Census — Schoolcraft-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01819-00007)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harold Disner | 39 | Head | Janitor | Illinois |
| 2 | Margaret Disner | 30 | Wife | — | Illinois |
| 3 | Janet Disner | 4 | Daughter | — | Michigan |
| 4 | Kenneth Disner | 2 | Son | — | Michigan |
| 5 | Philip H. Ditner | 64 | Head | Farmer | Sweden |
| 6 | Robert D. Gemmill | 53 | Head | Carpenter | Michigan |
| 7 | Gladys Gemmill | 46 | Wife | — | Michigan |
| 8 | Katherine Gemmill | 22 | Daughter | — | Michigan |
| 9 | John Gemmill | 20 | Son | Farm Hand | Michigan |
| 10 | Walter Gemmill | 18 | Son | — | Michigan |
| 11 | Elizabeth Gemmill | 15 | Daughter | — | Michigan |
| 12 | Bert Gemmill | 12 | Son | — | Michigan |
| 13 | William D. Reid | 75 | Head | Farmer | Canada |
| 14 | Mary Reid | 66 | Wife | — | Michigan |
| 15 | Basil Reid | 50 | Son | Grocery Clerk | Michigan |
| 16 | Mabel Reid | 35 | Daughter | Bookkeeper | Michigan |
| 17 | Richard H. Gill | 14 | Grandson | — | Colorado |
| 18 | Stanley Gill | 13 | Grandson | — | Colorado |
| 19 | John D. Johnson | 69 | Head | Farmer | Sweden |
| 20 | Helma Johnson | 58 | Wife | — | Sweden |
| 21 | Walter Johnson | 18 | Son | Farm Hand | Michigan |
| 22 | Norman Johnson | 16 | Son | — | Michigan |
| 23 | Edward J. Boyd | 37 | Head | Brakeman | Michigan |
| 24 | Etha L. Boyd | 35 | Wife | — | Sweden |
| 25 | Thomas Boyd | 73 | Father | Oiler | New York |
| 26 | Stephen Boyd | 21 | Brother | Laborer | Michigan |
| 27 | Edwin Johnson | 30 | Head | Laborer | Minnesota |
| 28 | Kathryn Johnson | 26 | Wife | — | Michigan |
| 29 | Frank D. Cameron | 59 | Head | Farmer | Canada |
| 30 | Agnes Cameron | 52 | Wife | — | Michigan |
| 31 | Lester Cameron | 20 | Son | Laborer | Michigan |
| 32 | Leo Cameron | 16 | Son | — | Michigan |
| 33 | Charles F. D. Smith | 42 | Head | Millwright | Canada |
| 34 | Mary Smith | 43 | Wife | — | Michigan |
| 35 | Helen Smith | 18 | Daughter | — | Michigan |
| 36 | Marjorie Smith THIS PERSON | 15 | Daughter | — | Michigan |
| 37 | Lucy Smith | 13 | Daughter | — | Michigan |
| 38 | Thelma Smith | 12 | Daughter | — | Michigan |
| 39 | Willard Smith | 10 | Son | — | Michigan |
| 40 | Boyd Smith | 8 | Son | — | Michigan |
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)