MK
Mary Kelley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hampden-County, Massachusetts
Our Model Tree links this Mary Kelley across the 1920, 1930 and 1940 US Censuses in Hampden-County, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1890), then head of a 3-person household.
Age 50
b. ~1890
Female
Spouse
Born: Nova Scotia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hampden-County, Massachusetts |
| Surname | Kelley |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Nova Scotia |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Hampden |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Inspector |
| Industry | Malone Knitting Co. |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 1040 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birthplace (normalized) | nova scotia |
| Occupation | Inspector |
| Township / Ward | Springfield |
| Est. Birth Year | ~1890 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Eleanor Kelley | Daughter | — | 28 | ~1912 |
| Peter Kelley | Head | — | 70 | ~1870 |
| Mary Kelley | Spouse | — | 50 | ~1890 |
Census Appearances
1920
Suffolk, Massachusetts
Spouse, age 28
Suffolk, Massachusetts · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelley |
| Given Name | Margaret E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Nova Scotia |
| Year of Immigration | 1904 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Nova Scotia |
| Mother's Birthplace | Nova Scotia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Year of Naturalization | 1915 |
| Birthplace (normalized) | nova scotia |
Spouse, age 40
Hampden, Massachusetts · implied b. ~1890 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelley |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Nova Scotia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1909 |
| Age at First Marriage | 22 |
| Father's Birthplace | Nova Scotia |
| Mother's Birthplace | Nova Scotia |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birthplace (normalized) | nova scotia |
1940
Hampden-County, Massachusetts
Spouse, age 50
Hampden-County, Massachusetts · implied b. ~1890 — 3 household members
| Surname | Kelley |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Nova Scotia |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Hampden |
| Naturalization Status | Naturalized |
| Occupation | Inspector |
| Industry | Malone Knitting Co. |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 1040 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birthplace (normalized) | nova scotia |
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 Kelley across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Kelley
Spouse · 1940 · age 50 · b. ~1890 · Massachusetts
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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 — Hampden-County, Massachusetts
Open full size
1940 US Federal Census — Hampden-County, Massachusetts
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01710-00037)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lewis R. Hare | 21 | Son | Tailor | Mass |
| 2 | Myer Kuzon | 57 | Head | Tailor | Russia |
| 3 | Rebecca Kuzon | 44 | Wife | — | Russia |
| 4 | Oscar Kuzon | 21 | Son | Sales-Clerk | Canada |
| 5 | Hyman Levine | 45 | Head | Tailor | Russia |
| 6 | Pauline Levine | 45 | Wife | — | Russia |
| 7 | Hyman Field | 65 | Head | Tailor | Russia |
| 8 | Israel Field | 30 | Son | Truck Driver | Russia |
| 9 | Max Rabinovitz | 29 | Head | Proprietor | Russia |
| 10 | Bessie Rabinovitz | 44 | Wife | — | Poland |
| 11 | Robert Rabinovitz | 16 | Son | — | Mass |
| 12 | Fay Rabinovitz | 20 | Daughter | Bookkeeper | Mass |
| 14 | Marie Ann Kelley | 2 | Granddaughter | — | Mass |
| 15 | Peter Kelley | 70 | Head | Metal Polisher | Mass |
| 16 | Mary E. Kelley THIS PERSON | 50 | Wife | Inspector | Nova Scotia |
| 17 | Eleanor J. Kelley | 28 | Daughter | Floor Girl | Mass |
| 18 | Harry Herber | 52 | Head | Collector | Russia |
| 19 | Sophie Herber | 48 | Wife | — | Russia |
| 20 | Eva Herber | 21 | Daughter | Gen. Office Work | Mass |
| 21 | Morris Vigostsky | 52 | Head | Sheet Metal Worker | Russia |
| 22 | Sarah Vigostsky | 56 | Wife | Clerk & Mgr. | Russia |
| 23 | Herbert E. Theobald | 52 | Head | Senior Clerk | England |
| 24 | Eva C. Theobald | 52 | Wife | — | England |
| 25 | Winifred E. Theobald | 19 | Daughter | — | Michigan |
| 26 | Herbert G. Theobald | 15 | Son | — | Michigan |
| 27 | Harold L. Pike | 59 | Head | Timekeeper | Mass |
| 28 | Edith S. Pike | 55 | Wife | — | Mass |
| 29 | Jonathan Short | 81 | Father-in-law | Carpenter & Builder | England |
| 30 | Benjamin Wagman | 45 | Head | Mgr. Of Egg Room | Russia |
| 31 | Rose Wagman | 41 | Wife | — | Mass |
| 32 | Charlotte Wagman | 12 | Daughter | — | Mass |
| 33 | Eleanor Wagman | 5 | Daughter | — | Mass |
| 34 | Harry Ratner | 50 | Head | Proprietor | Russia |
| 35 | Rebecca Ratner | 49 | Wife | — | Russia |
| 36 | Bessie Murphy | 76 | Mother-in-law | Asst. Housekeeper | Russia |
| 37 | Rose Cohen | 56 | Head | Seamstress | Russia |
| 38 | Lillian Cohen | 34 | Daughter | Stenog. | New York |
| 39 | Barney Cohen | 28 | Son | Salesman | Mass |
| 40 | Sidney Cohen | 22 | Son | Presser | Mass |
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)