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Mary Hayden — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jackson-County, Missouri
Our Model Tree links this Mary Hayden across the 1920, 1930 and 1940 US Censuses in Jackson-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1858), then head of a 4-person household.
Age 82
b. ~1858
Female
Spouse
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jackson-County, Missouri |
| Surname | Hayden |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 82 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Jackson |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Kansas City |
| Est. Birth Year | ~1858 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Hayden | Spouse | — | 82 | ~1858 |
| Daniel Hayden | Head | — | 84 | ~1856 |
| Mamie Hayden | Daughter | — | 34 | ~1906 |
| Doris Hayden | Daughter | — | 29 | ~1911 |
Census Appearances
1920
Jackson, Missouri
Spouse, age 62
Jackson, Missouri · implied b. ~1858 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayden |
| Given Name | Mary A |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Jackson, Missouri
Spouse, age 72
Jackson, Missouri · implied b. ~1858 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayden |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 25 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Jackson-County, Missouri
Spouse, age 82
Jackson-County, Missouri · implied b. ~1858 — 4 household members
| Surname | Hayden |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 82 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Jackson |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Mary Hayden across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Hayden
Spouse · 1940 · age 82 · b. ~1858 · Missouri
★ 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 — Jackson-County, Missouri
Open full size
1940 US Federal Census — Jackson-County, Missouri
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-02172-00516)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Miller, Marjorie Miller | 12 | Daughter | — | Missouri |
| 2 | Duncan, Ben Miller | 4 | Son | — | Missouri |
| 3 | Martin, Donna Miller | 44 | Maid | Maid | Missouri |
| 4 | James H. Graham | 52 | Head | Salesman | Iowa |
| 5 | Katherine B. Graham | 52 | Wife | — | Ohio |
| 6 | James Graham | 18 | Son | — | Missouri |
| 7 | John Harter | 61 | Head | Proprietor | Missouri |
| 8 | Mamie B. Harter | 58 | Wife | — | Missouri |
| 9 | Mary F. B. Butler | 67 | Head | — | Illinois |
| 10 | Mary A. Butler | 43 | Daughter | File Clerk | Illinois |
| 11 | Thos. M. Miner | 46 | Head | Accountant | New York |
| 12 | Edna B. Miner | 48 | Wife | — | Indiana |
| 13 | Nora Jane Miner | 18 | Daughter | — | Washington D.C. |
| 14 | Doris W. Miner | 13 | Daughter | — | Washington D.C. |
| 15 | Muller F. Howe | 51 | Head | Salesman | Missouri |
| 16 | Maydelle B. Howe | 47 | Wife | — | Missouri |
| 17 | Thos. H. Jr. Cutler | 37 | Head | Supt. | Indiana |
| 18 | Helen B. Cutler | 32 | Wife | — | Kentucky |
| 19 | Marian Cutler | 6 | Daughter | — | Missouri |
| 20 | Thos. H. Cutler | 4 | Son | — | Missouri |
| 21 | Daniel B. Hayden | 84 | Head | — | Kentucky |
| 22 | Mary A. Hayden THIS PERSON | 82 | Wife | — | Missouri |
| 23 | Mamie P. Hayden | 34 | Daughter | Steno | Missouri |
| 24 | Doris B. Hayden | 29 | Daughter | Practitioner | Missouri |
| 27 | Ben Clement | 54 | Head | Salesman | Missouri |
| 28 | Mary B. Clement | 48 | Wife | — | Kansas |
| 29 | Preston Clement | 14 | Son | — | Missouri |
| 30 | Mary Carlin | 32 | Lodger | Teacher | Kansas |
| 31 | Raymond Howe | 38 | Head | Salesman | Missouri |
| 32 | Leslie B. Howe | 32 | Wife | — | No. Carolina |
| 33 | Raymond Howe | 13 | Son | — | So. Carolina |
| 34 | Margaret Detweiler | 62 | Head | — | Missouri |
| 35 | Mamie R. B. Detweiler | 65 | Sister | — | Missouri |
| 36 | Jennie L. Detweiler | 70 | Sister | — | Missouri |
| 37 | Nelson T. B. Krabill | 30 | Head | Pilot | Arkansas |
| 38 | Margaret Krabill | 27 | Wife | — | Texas |
| 39 | Nelson Jr. Krabill | 4 | Son | — | Louisiana |
| 40 | Ralph Robertson | 39 | Head | Buyer | Kansas |
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)