MC
Margaret Collins — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Clair-County, Michigan
Our Model Tree links this Margaret Collins across the 1930 and 1940 US Censuses in St.-Clair-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 9-person household.
Age 17
b. ~1923
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Clair-County, Michigan |
| Surname | Collins |
| Given Name | Margaret E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Wales Twp |
| 1935 Residence (County) | St Clair |
| Additional Details | |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Wales Twp |
| Est. Birth Year | ~1923 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| M Collins | Daughter | — | 5 | ~1935 |
| Margaret Collins | Daughter | — | 17 | ~1923 |
| Catherine Collins | Daughter | — | 20 | ~1920 |
| Daniel Collins | Head | — | 50 | ~1890 |
| R Collins | Son | — | 25 | ~1915 |
| Jerry Collins | Son | — | 18 | ~1922 |
| C Collins | Son | — | 12 | ~1928 |
| James Collins | Son | — | 23 | ~1917 |
| Euphemia Collins | Spouse | — | 44 | ~1896 |
Census Appearances
1930
St Clair, …
Daughter, age 7
St Clair, Michigan · implied b. ~1923 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collins |
| Given Name | Margaret B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
St.-Clair-County, Michigan
Daughter, age 17
St.-Clair-County, Michigan · implied b. ~1923 — 9 household members
| Surname | Collins |
| Given Name | Margaret E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Wales Twp |
| 1935 Residence (County) | St Clair |
| Highest Grade | Hs 3 |
| 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 Margaret Collins across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Collins
Daughter · 1940 · age 17 · b. ~1923 · Michigan
★ You are viewing this record
Sibling
James Collins
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jerry Collins
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Collins
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
M Collins
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
C Collins
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
R Collins
Sibling · 1940 · age 25
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 — St.-Clair-County, Michigan
Open full size
1940 US Federal Census — St.-Clair-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01816-01005)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bion Beach | 76 | Father-in-law | — | Michigan |
| 2 | Archie Campbell | 71 | Head | Farmer | Michigan |
| 3 | Lena Campbell | 66 | Wife | — | Michigan |
| 4 | Ralph M. Vos | 23 | Son-in-law | Clerk (Shipping) | Indiana |
| 5 | Joyce Vos | 22 | Daughter | — | Michigan |
| 6 | Mansel Campbell | 37 | Head | Machinist | Michigan |
| 7 | Helen Campbell | 28 | Wife | — | Michigan |
| 8 | Gerald Campbell | 4 | Son | — | Michigan |
| 9 | Angus Campbell | 35 | Head | — | Michigan |
| 10 | Grace Campbell | 27 | Wife | — | Michigan |
| 11 | Archie Campbell | 3 | Son | — | Michigan |
| 12 | Anna Moran | 78 | Head | — | Illinois |
| 13 | Weston Moran | 35 | Son | Machine Operator | Michigan |
| 14 | Stanley Moran | 14 | Grand-son | — | Michigan |
| 15 | Elmer Lashbrook | 50 | Head | Farmer | Michigan |
| 16 | Lena Lashbrook | 48 | Wife | — | Michigan |
| 17 | George Lashbrook | 49 | Cousin | Farm Hand | Michigan |
| 18 | George Sweet | 9 | Ward | — | Michigan |
| 19 | Gordon Franklin | 21 | Head | Truck Driver | Michigan |
| 20 | Dorothy Franklin | 18 | Wife | — | Michigan |
| 21 | Carol Ann Franklin | 0 | Daughter | — | Michigan |
| 22 | Daniel F. Collins | 50 | Head | Farmer | Michigan |
| 23 | Euphemia H. Collins | 44 | Wife | Farmer | Michigan |
| 24 | R. Grant Collins | 25 | Son | Packer-Checker | California |
| 25 | James D. Collins | 23 | Son | Stock Picker | Michigan |
| 26 | Catherine M. Collins | 20 | Daughter | — | Michigan |
| 27 | Jerry F. Collins | 18 | Son | Farmer | Michigan |
| 28 | Margaret E. Collins THIS PERSON | 17 | Daughter | — | Michigan |
| 29 | C. Patrick Collins | 12 | Son | — | Michigan |
| 30 | M. Roseann Collins | 5 | Daughter | — | Michigan |
| 31 | Metro Bubala | 52 | Head | Farmer | Poland |
| 32 | Polly Bubala | 46 | Wife | — | Poland |
| 33 | Anna Bubala | 18 | Daughter | Office Worker | Michigan |
| 34 | John Bubala | 17 | Son | — | Michigan |
| 35 | James A. Healy | 79 | Head | Farmer | Michigan |
| 36 | Joseph Healy | 34 | Son | Farmer | Michigan |
| 37 | Lillian Healy | 30 | Daughter-in-law | — | Michigan |
| 38 | Mary Margaret Healy | 12 | Grand daughter | — | Michigan |
| 39 | John Joseph Healy | 6 | Grand son | — | Michigan |
| 40 | Thomas Healy | 3 | Grand son | — | 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)