MC
Margaret Cunningham — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Macomb-County, Michigan
Our Model Tree links this Margaret Cunningham across the 1930 and 1940 US Censuses in Macomb-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 | Macomb-County, Michigan |
| Surname | Cunningham |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Van Dyke |
| 1935 Residence (County) | Macomb |
| Additional Details | |
| Industry | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Van Dyke |
| 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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Rosemary Cunningham | Daughter | — | 18 | ~1922 |
| Ruth Cunningham | Daughter | — | 19 | ~1921 |
| Jean Cunningham | Daughter | — | 21 | ~1919 |
| Kathleen Cunningham | Daughter | — | 4 | ~1936 |
| Margaret Cunningham | Daughter | — | 15 | ~1925 |
| Edmund Cunningham | Head | — | 43 | ~1897 |
| Michael Cunningham | Son | — | 2 | ~1938 |
| Edmund Cunningham | Son | — | 8 | ~1932 |
| Mary Cunningham | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Macomb, Michigan
Daughter, age 5
Macomb, Michigan · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | Margaret E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Macomb-County, Michigan
Daughter, age 15
Macomb-County, Michigan · implied b. ~1925 — 9 household members
| Surname | Cunningham |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Van Dyke |
| 1935 Residence (County) | Macomb |
| Industry | 0 |
| 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 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 15 · b. ~1925 · Michigan
★ You are viewing this record
Sibling
Ruth Cunningham
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathleen Cunningham
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosemary Cunningham
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Cunningham
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edmund Cunningham
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Cunningham
Sibling · 1940 · age 2
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 — Macomb-County, Michigan
Open full size
1940 US Federal Census — Macomb-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01784-00432)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Anthony Moritz | 15 | Son | — | Michigan |
| 42 | Ellen Moritz | 13 | Daughter | — | Connecticut |
| 43 | Gustave Moritz | 27 | Son-in-law | Laborer | Michigan |
| 44 | John Zareck | 33 | Head | Machine Operator | Yugoslavia |
| 45 | Davina Zareck | 28 | Wife | — | Scotland |
| 46 | Marian Zareck | 5 | Daughter | — | Michigan |
| 47 | Joan Zareck | 2 | Daughter | — | Michigan |
| 48 | Leo W. Holderbeck | 34 | Head | Chemist | Ohio |
| 49 | Jessie Holderbeck | 35 | Wife | — | Ohio |
| 50 | Germaine Holderbeck | 14 | Daughter | — | Ohio |
| 51 | Elaine Holderbeck | 13 | Daughter | — | Ohio |
| 52 | John A. Wallace | 45 | Head | Motorman | Canada Eng |
| 53 | Nellie M. Wallace | 47 | Wife | — | Canada Eng |
| 54 | Glen H. White | 36 | Head | Mechanic Auto | Ohio |
| 55 | Hettie White | 37 | Wife | — | Indiana |
| 56 | Robert F. Ford | 17 | Step son | — | Colorado |
| 57 | Alfred P. Hollingsworth | 49 | Head | Pipe Fitter | Nebraska |
| 58 | Norma P. Hollingsworth | 39 | Wife | — | Michigan |
| 59 | John Hollingsworth | 12 | Son | — | Michigan |
| 60 | Nancy B. Hollingsworth | 11 | Daughter | — | Michigan |
| 61 | James A. Hollingsworth | 10 | Son | — | Michigan |
| 62 | Richard L. Hollingsworth | 8 | Son | — | Michigan |
| 63 | David R. Hollingsworth | 7 | Son | — | Michigan |
| 64 | Edward T. Hollingsworth | 3 | Son | — | Michigan |
| 65 | Ernest R. Hollingsworth | 2 | Son | — | Michigan |
| 66 | Eugene R. Goderham | 23 | Son | New Worker | Michigan |
| 67 | Edith I. Kadroh | 44 | Head | New Worker | Germany |
| 68 | Dorothy R. Kadroh | 18 | Daughter | — | Michigan |
| 69 | Edith Kadroh | 13 | Daughter | — | Michigan |
| 70 | Edmund J. Cunningham | 43 | Head | Electrician | Pennsylvania |
| 71 | Mary I. Cunningham | 43 | Wife | — | Pennsylvania |
| 72 | Jean M. Cunningham | 21 | Daughter | New Worker | Pennsylvania |
| 73 | Ruth Cunningham | 19 | Daughter | Domestic | Pennsylvania |
| 74 | Rosemary Cunningham | 18 | Daughter | New Worker | Pennsylvania |
| 75 | Margaret Cunningham THIS PERSON | 15 | Daughter | — | Michigan |
| 76 | Edmund Cunningham | 8 | Son | — | Michigan |
| 77 | Kathleen Cunningham | 4 | Daughter | — | Michigan |
| 78 | Michael Cunningham | 2 | Son | — | Michigan |
| 79 | Tony Cook | 50 | Head | Watchman | Michigan |
| 80 | Michael Pesosmoska | 30 | Head | Tool Maker | Pennsylvania |
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)