MQ
Margaret Quinn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Indiana
Our Model Tree links this Margaret Quinn across the 1920, 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed) — first a spouse (b.~1885), then head of a 3-person household.
Age 55
b. ~1885
Female
Spouse
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Indiana |
| Surname | Quinn |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same House |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Indianapolis |
| Est. Birth Year | ~1885 |
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 |
|---|---|---|---|---|
| Thomas Quinn | Head | — | 59 | ~1881 |
| Clara Quinn | Daughter | — | 20 | ~1920 |
| Margaret Quinn | Spouse | — | 55 | ~1885 |
Census Appearances
1920
Marion, Indiana
Spouse, age 35
Marion, Indiana · implied b. ~1885 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Other, age 45
Marion, Indiana · implied b. ~1885 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | Margaret M. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 25 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Marion-County, Indiana
Spouse, age 55
Marion-County, Indiana · implied b. ~1885 — 3 household members
| Surname | Quinn |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Class of Worker | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same House |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Quinn across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Quinn
Spouse · 1940 · age 55 · b. ~1885 · Indiana
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Marion-County, Indiana
Open full size
1940 US Federal Census — Marion-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01124-00642)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Kathleen Ross | 5 | Daughter | — | Indiana |
| 42 | James Jr. Ross | 4 | Son | — | Indiana |
| 43 | Jane Ross | 1 | Daughter | — | Indiana |
| 44 | James Harvey | 65 | Head | Realtor | Ohio |
| 45 | Maude S. Harvey | 58 | Wife | — | Ohio |
| 46 | Earl Snodgrass | 56 | Lodger | Realtor | Indiana |
| 47 | Ernest Jenkins | 60 | Head | Realtor | Indiana |
| 48 | Bertha D. Jenkins | 59 | Wife | — | Illinois |
| 49 | Leo Jenkins | 23 | Son | Clerical | Illinois |
| 50 | Mark Hopper | 27 | Son-in-law | Cook | Indiana |
| 51 | Bonnie Hopper | 21 | Daughter | — | Illinois |
| 52 | Mary Lou Hopper | 2 | Daughter | — | Indiana |
| 53 | Nancy Joan Hopper | 0 | Daughter | — | Indiana |
| 54 | Christopher W. Veeke | 33 | Head | Clerk | Indiana |
| 55 | Mary Margaret Veeke | 30 | Wife | — | Indiana |
| 56 | Mary Ann Veeke | 5 | Daughter | — | Indiana |
| 57 | Carl David Veeke | 1 | Son | — | Indiana |
| 58 | Effie D. Stephen | 51 | Head | — | Indiana |
| 59 | John H. Stephen | 19 | Son | Time Keeper | Indiana |
| 60 | Thomas J. Quinn | 59 | Head | Merchant | Indiana |
| 61 | Margaret Quinn THIS PERSON | 55 | Wife | — | Indiana |
| 62 | Clara (Ab) Quinn | 20 | Daughter | — | Indiana |
| 63 | Mabel A. Quinn | 53 | Head | Social Welfare | Indiana |
| 64 | George E. Quinn | 85 | Father | Laborer | Indiana |
| 65 | Leo J. Quinn | 51 | Brother | — | Indiana |
| 66 | Ora D. Haibe | 52 | Head | Manufacturer | Indiana |
| 67 | Dorothy J. Haibe | 45 | Wife | — | Missouri |
| 68 | Portia Boardman | 39 | Sister-in-law | Secretary | Missouri |
| 69 | Janice H. Boardman | 4 | Niece | — | Missouri |
| 70 | Martin H. Murphy | 60 | Head | Merchant | Indiana |
| 71 | Mary D. Murphy | 60 | Wife | — | Indiana |
| 72 | Martha (Ab) Murphy | 16 | Daughter | — | Indiana |
| 73 | William C. Fox | 54 | Head | Salesman | Indiana |
| 74 | Helen A. D. Fox | 54 | Wife | — | Indiana |
| 75 | John C. Fox | 20 | Son | Part Time Cutter | Indiana |
| 76 | Thomas W. Fox | 16 | Son | — | Indiana |
| 77 | Margaret Sanders | 63 | Sister-in-law | Bookbinder | Indiana |
| 78 | John F. Lanway | 72 | Head | Medical Dept. | Indiana |
| 79 | Alma D. Lanway | 64 | Wife | — | Indiana |
| 80 | Caroline D. Maulett | 60 | Head | — | Indiana |
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)