MC
Margaret Cunningham — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wayne-County, Michigan
Our Model Tree links this Margaret Cunningham across the 1930 and 1940 US Censuses in Wayne-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 8-person household.
Age 11
b. ~1929
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wayne-County, Michigan |
| Surname | Cunningham |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Detroit City |
| Est. Birth Year | ~1929 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Jeanette Cunningham | Daughter | — | 23 | ~1917 |
| Marie Cunningham | Daughter | — | 14 | ~1926 |
| Margaret Cunningham | Daughter | — | 11 | ~1929 |
| Rose Cunningham | Daughter | — | 9 | ~1931 |
| Rita Cunningham | Daughter | — | 19 | ~1921 |
| Arthur Cunningham | Head | — | 50 | ~1890 |
| George Cunningham | Son | — | 15 | ~1925 |
| Blanche Cunningham | Spouse | — | 50 | ~1890 |
Census Appearances
1930
Wayne, Michigan
Daughter, age 2
Wayne, Michigan · implied b. ~1928 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | Margaret A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Canada French |
| Can Read/Write | No |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Wayne-County, Michigan
Daughter, age 11
Wayne-County, Michigan · implied b. ~1929 — 8 household members
| Surname | Cunningham |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Industry | 0 |
| Highest Grade | No 5 |
| 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 Cunningham across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Cunningham
Daughter · 1940 · age 11 · b. ~1929 · Michigan
★ You are viewing this record
Sibling
Marie Cunningham
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeanette Cunningham
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Cunningham
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Cunningham
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Cunningham
Sibling · 1940 · age 9
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 — 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-t0627-01853-00625)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Adam Kopierski | 51 | Head | Metal Finisher | Poland |
| 2 | Antonina Kopierski | 53 | Wife | — | Poland |
| 3 | George Kopierski | 16 | Son | — | Michigan |
| 4 | Rita Kopierski | 13 | Daughter | — | Michigan |
| 5 | Stanley Kochanowski | 30 | Head | Metal Polisher | Pennsylvania |
| 6 | Mattie Kochanowski | 27 | Wife | Photography | Michigan |
| 7 | Victoria Kochanowski | 25 | Daughter | Inspector | Michigan |
| 8 | John Kochanowski | 28 | Son | Laborer | Michigan |
| 9 | Rose Kochanowski | 24 | Daughter-in-law | — | Illinois |
| 10 | Paulina Darga | 70 | Head | — | Germany |
| 11 | Clara Darga | 42 | Daughter | Cigar Maker | Michigan |
| 12 | Aleksandra Darga | 33 | Son | Laborer | Michigan |
| 13 | Joseph Machowski | 43 | Head | Assembled | Poland |
| 14 | Sophie Machowski | 45 | Wife | House Work | Michigan |
| 15 | Irene Machowski | 22 | Daughter | Typist | Michigan |
| 16 | Virginia Machowski | 18 | Daughter | Typist | Michigan |
| 17 | Hattie Machowski | 17 | Daughter | — | Michigan |
| 18 | Germaine Machowski | 15 | Daughter | — | Michigan |
| 19 | Arthur Cunningham | 50 | Head | Laborer | Michigan |
| 20 | Blanche Cunningham | 50 | Wife | — | Canada |
| 21 | Jeanette Cunningham | 23 | Daughter | Seamstress | Michigan |
| 22 | Rita Cunningham | 19 | Daughter | New Worker | Michigan |
| 23 | George Cunningham | 15 | Son | — | Michigan |
| 24 | Marie Cunningham | 14 | Daughter | — | Michigan |
| 25 | Margaret Cunningham THIS PERSON | 11 | Daughter | — | Michigan |
| 26 | Rose Mary Cunningham | 9 | Daughter | — | Michigan |
| 27 | Frank Shultz | 77 | Head | — | Poland |
| 28 | John Obuch | 24 | Nephew | Asst Production | Michigan |
| 29 | Edward Abraham | 22 | Head | General Contractor | Michigan |
| 30 | Eleanor Abraham | 20 | Wife | — | Michigan |
| 31 | Peter Zwolen | 26 | Head | Trucker | Michigan |
| 32 | Helen Zwolen | 23 | Wife | — | Michigan |
| 33 | Jerry Zwolen | 3 | Son | — | Michigan |
| 34 | Edward Orlowski | 26 | Head | Tool Maker | Michigan |
| 35 | Stephanie Orlowski | 20 | Wife | — | Michigan |
| 36 | Stanley Sircinski | 51 | Head | — | Poland |
| 37 | Celia Sircinski | 47 | Wife | — | Michigan |
| 38 | Stanley Jr. Sircinski | 20 | Son | New Worker | Michigan |
| 39 | Rita Sircinski | 18 | Daughter | New Worker | Michigan |
| 40 | Victor Sircinski | 16 | Son | — | Michigan |
Search for Margaret Cunningham
All Margaret Cunningham Census Records Discover Cunningham Family TreeAbout 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)