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Margaret Kelley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Margaret Kelley across the 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1898), then head of a 10-person household.
Age 42
b. ~1898
Female
Head
Born: Canada English
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Kelley |
| Given Name | Margaret A. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Widowed |
| Birthplace | Canada English |
| 1935 Residence (City) | Everett City |
| 1935 Residence (County) | Middlesex |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
| Township / Ward | Everett City |
| Est. Birth Year | ~1898 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Florence Kelley | Daughter | — | 17 | ~1923 |
| Catherine Kelley | Daughter | — | 13 | ~1927 |
| Margaret Kelley | Daughter | — | 18 | ~1922 |
| Blanche Kelley | Daughter | — | 16 | ~1924 |
| Marion Kelley | Daughter | — | 14 | ~1926 |
| Margaret Kelley | Head | — | 42 | ~1898 |
| Joseph Kelley | Son | — | 6 | ~1934 |
| John Kelley | Son | — | 10 | ~1930 |
| Richard Kelley | Son | — | 3 | ~1937 |
| Thomas Kelley | Son | — | 12 | ~1928 |
Census Appearances
1930
Middlesex, Massachusetts
Other, age 32
Middlesex, Massachusetts · implied b. ~1898 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelley |
| Given Name | Martha L. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Canada English |
| Age at First Marriage | 16 |
| Father's Birthplace | Canada English |
| Mother's Birthplace | Canada English |
| Can Read/Write | Yes |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
1940
Middlesex-County, Massachusetts
Head, age 42
Middlesex-County, Massachusetts · implied b. ~1898 — 10 household members
| Surname | Kelley |
| Given Name | Margaret A. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Widowed |
| Birthplace | Canada English |
| 1935 Residence (City) | Everett City |
| 1935 Residence (County) | Middlesex |
| Naturalization Status | Naturalized |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
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 Kelley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Kelley
Head · 1940 · age 42 · b. ~1898 · 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 — Middlesex-County, Massachusetts
Open full size
1940 US Federal Census — Middlesex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01605-00363)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas Parsons | 22 | Boarder | Laborer | New York |
| 2 | Harry Landry | 55 | Head | Fireman | Canada French |
| 3 | Margaret Landry | 50 | Wife | — | Newfoundland |
| 4 | Catherine L. Landry | 24 | Daughter | Ward Maid | Massachusetts |
| 5 | Mary P. Landry | 20 | Daughter | Stenographer | Massachusetts |
| 6 | Thomas Landry | 17 | Son | — | Massachusetts |
| 7 | Elmer Landry | 16 | Son | — | Massachusetts |
| 8 | Martina Landry | 15 | Daughter | — | Massachusetts |
| 9 | Bernice Landry | 13 | Daughter | — | Massachusetts |
| 10 | Francis A. Landry | 12 | Daughter | — | Massachusetts |
| 11 | Raymond Landry | 9 | Son | — | Massachusetts |
| 12 | William H. Burt | 39 | Head | Laborer | Scotland |
| 13 | Florence Burt | 36 | Wife | — | England |
| 14 | Florence W. Burt | 8 | Daughter | — | Massachusetts |
| 15 | Henry W. Ryder | 65 | Head | Merchant | England |
| 16 | Florence A. Ryder | 64 | Wife | — | England |
| 17 | James A. Mitchell | 34 | Head | Shipper | Massachusetts |
| 18 | Jennie F. Mitchell | 26 | Wife | — | Massachusetts |
| 19 | James A. Jr. Mitchell | 6 | Son | — | Massachusetts |
| 20 | John Mitchell | 3 | Son | — | Massachusetts |
| 21 | Daniel Russell | 25 | Head | Mechanic | Newfoundland |
| 22 | Marie Russell | 27 | Wife | — | Newfoundland |
| 23 | William M. Russell | 3 | Son | — | Massachusetts |
| 24 | Margaret A. Kelley THIS PERSON | 42 | Head | — | Canada English |
| 25 | Margaret E. Kelley | 18 | Daughter | Stitcher | Massachusetts |
| 26 | Florence E. Kelley | 17 | Daughter | Mover Worker | Massachusetts |
| 27 | Blanche M. Kelley | 16 | Daughter | Mover Worker | Massachusetts |
| 28 | Marion A. Kelley | 14 | Daughter | — | Massachusetts |
| 29 | Catherine Kelley | 13 | Daughter | — | Massachusetts |
| 30 | Thomas F. Kelley | 12 | Son | — | Massachusetts |
| 31 | John J. Kelley | 10 | Son | — | Massachusetts |
| 32 | Joseph Kelley | 6 | Son | — | Massachusetts |
| 33 | Richard Kelley | 3 | Son | — | Massachusetts |
| 34 | John B. Pressney | 75 | Head | Salesman | Ohio |
| 35 | Julia A. Pressney | 64 | Wife | — | Ohio |
| 36 | Philip D. Hogan | 75 | Head | Truck Driver | Massachusetts |
| 37 | Martha Hogan | 75 | Wife | — | Massachusetts |
| 38 | Philip J. Hogan | 1 | Son | — | Massachusetts |
| 39 | Martha Hogan | 12 | Daughter | — | Massachusetts |
| 40 | Peter Jellinewski | 46 | Head | Baker | Poland |
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)