MD
Margaret Doyle — 1940 US Census Record
Model Tree available1940 United States Federal Census · Shiawassee-County, Michigan
Our Model Tree links this Margaret Doyle across the 1920, 1930 and 1940 US Censuses in Shiawassee-County, Michigan (XGBoost, ~Confirmed), with identified parents Hugh & Mary — first a daughter (b.~1915), then head of a 3-person household.
Age 25
b. ~1915
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Shiawassee-County, Michigan |
| Surname | Doyle |
| Given Name | Margaret Delight |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Perry Village |
| 1935 Residence (County) | Shiawassee |
| Additional Details | |
| Occupation | Waitress |
| Industry | Spidous Lunch |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 780 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Waitress |
| Township / Ward | Perry Village |
| Est. Birth Year | ~1915 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Mary Doyle | Spouse | — | 50 | ~1890 |
| Hugh Doyle | Head | — | 56 | ~1884 |
| Margaret Doyle | Daughter | — | 25 | ~1915 |
Census Appearances
1920
Shiawassee, Michigan
Daughter, age 4
Shiawassee, Michigan · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | Margaret M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Shiawassee, Michigan
Daughter, age 14
Shiawassee, Michigan · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | Margaret L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Shiawassee-County, Michigan
Daughter, age 25
Shiawassee-County, Michigan · implied b. ~1915 — 3 household members
| Surname | Doyle |
| Given Name | Margaret Delight |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Perry Village |
| 1935 Residence (County) | Shiawassee |
| Occupation | Waitress |
| Industry | Spidous Lunch |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 780 |
| Highest Grade | Hs 4 |
| 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 Doyle across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Hugh Doyle (~0.92 confidence) and mother Mary Doyle (~0.92 confidence) and mother Agnes Doyle (~0.92 confidence) and father James Doyle (~0.92 confidence) and father Hugh Doyle (~0.92 confidence) and mother Mary Doyle (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Hugh Doyle
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Mary Doyle
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Agnes Doyle
b. ~1876
Source mother
● Household
· direct · ~0.92
Father
James Doyle
b. ~1876
Source father
● Household
· direct · ~0.92
Father
Hugh Doyle
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Mary Doyle
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Doyle
Daughter · 1940 · age 25 · b. ~1915 · Michigan
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Shiawassee-County, Michigan
Open full size
1940 US Federal Census — Shiawassee-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01820-00887)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen Gutenberger | 63 | Wife | Housewife | Michigan |
| 2 | Daniel Castell | 27 | Head | Asst Cashier | Michigan |
| 3 | Mary V. Castell | 26 | Wife | Housewife | Indiana |
| 4 | David George Castell | 1 | Son | — | Michigan |
| 5 | Elizabeth Putney | 78 | Head | Housewife | Canada |
| 6 | Robert G. Putney | 44 | Son | Machine Hand | Michigan |
| 7 | Hattie Gain | 70 | Head | Housewife | Michigan |
| 8 | Fred Spidous | 40 | Son | Nursing | Michigan |
| 9 | John Ruppert | 44 | Head | Auctioneer | Illinois |
| 10 | Theresa E. Ruppert | 45 | Wife | Housewife | Illinois |
| 11 | John C. Ruppert | 18 | Son | Student | Michigan |
| 12 | Hugh Doyle | 56 | Head | Truck Farmer | Michigan |
| 13 | Mary Doyle | 50 | Wife | Housewife | Michigan |
| 14 | Margaret Delight Doyle THIS PERSON | 25 | Daughter | Waitress | Michigan |
| 15 | John Olcott | 66 | Head | Retired | Michigan |
| 16 | Mildred Olcott | 55 | Wife | Housewife | Michigan |
| 17 | Bert E. Modrick | 67 | Head | Stock Buyer | Michigan |
| 18 | L. Rebecca Modrick | 66 | Wife | Housewife | Michigan |
| 19 | Loyal H. Hettinger | 57 | Head | Maintenance Man | Michigan |
| 20 | Ella Hettinger | 47 | Wife | Cook In Restaurant | Michigan |
| 21 | Alvin Cook | 26 | Head | Assembler | Michigan |
| 22 | Candace Cook | 20 | Wife | Housewife | Michigan |
| 23 | David Lee Cook | 1 | Son | — | Michigan |
| 24 | Howard Hooker | 60 | Head | Carpenter | Germany |
| 25 | Bessie Hooker | 50 | Wife | Housewife | Michigan |
| 26 | James Hooker | 18 | Son | Student | Michigan |
| 27 | Thomas Hooker | 14 | Daughter | Student | Michigan |
| 28 | Kevin Hooker | 34 | Head | Teacher | Michigan |
| 29 | Nellie Johnson | 58 | Head | Housewife | Wisconsin |
| 30 | Ray M. Campbell | 57 | Head | Retail Mail Carrier | Michigan |
| 31 | Alice B. Campbell | 57 | Wife | Housewife | Michigan |
| 32 | Leon C. Campbell | 15 | Son | Student | Michigan |
| 33 | Norman Carr | 30 | Head | Machine Hand | Michigan |
| 34 | Dorothy Carr | 28 | Wife | Housewife | Ohio |
| 35 | Norman B. Carr | 6 | Son | Student | Michigan |
| 36 | William Masters | 60 | Head | Drayman | Ohio |
| 37 | Dale Gaffney | 38 | Head | Brick Mason | Michigan |
| 38 | Ethel Gaffney | 29 | Wife | Housewife | Oregon |
| 39 | Louis Gaffney | 7 | Son | — | Michigan |
| 40 | Robert Gaffney | 2 | Son | — | Michigan |
Pedigree Summary
Margaret
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)