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Mary Luce — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hampden-County, Massachusetts
Our Model Tree links this Mary Luce across the 1930 and 1940 US Censuses in Hampden-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 10-person household.
Age 15
b. ~1925
Female
Daughter
Born: Maine
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hampden-County, Massachusetts |
| Surname | Luce |
| Given Name | Mary M |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Hampden |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Massachusetts |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | West Springfield |
| Est. Birth Year | ~1925 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Stanley Luce | Son | — | 5 | ~1935 |
| Ezilda Luce | Spouse | — | 34 | ~1906 |
| Althea Luce | Daughter | — | 10 | ~1930 |
| Harold Luce | Head | — | 45 | ~1895 |
| Mary Luce | Daughter | — | 15 | ~1925 |
| Paul Luce | Son | — | 8 | ~1932 |
| Gibbon Luce | Son | — | 14 | ~1926 |
| Lorraine Luce | Daughter | — | 7 | ~1933 |
| Harriett Luce | Daughter | — | 19 | ~1921 |
| Owen Luce | Son | — | 15 | ~1925 |
Census Appearances
1930
Hampden, Massachusetts
Other, age 5
Hampden, Massachusetts · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Luce |
| Given Name | Mary H. |
| Relationship to Head | Boarder-Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Hampden-County, Massachusetts
Daughter, age 15
Hampden-County, Massachusetts · implied b. ~1925 — 10 household members
| Surname | Luce |
| Given Name | Mary M |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Hampden |
| Highest Grade | Hs 1 |
| 1935 Residence | Massachusetts |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Luce across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Luce
Daughter · 1940 · age 15 · b. ~1925 · Massachusetts
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Sibling
Harriett Luce
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lorraine Luce
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Althea Luce
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Owen Luce
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Luce
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gibbon Luce
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stanley Luce
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
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
40 people indexed on this census page (nara:1940:m-t0627-01598-00578)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Kate Mcdonald | 55 | housekeeper | Housekeeper | England |
| 42 | Aleda S Aldrich | 48 | head | — | Massachusetts |
| 43 | Robert J Aldrich | 20 | son | Truck Driver | Massachusetts |
| 44 | Ralph E Aldrich | 17 | son | — | Massachusetts |
| 45 | Roger G Aldrich | 14 | son | — | Massachusetts |
| 46 | Harold M Luce | 45 | head | Welder | Maine |
| 47 | Ezilda G Luce | 34 | wife | — | Maine |
| 48 | Harriett M Luce | 19 | daughter | Sales Clerk | Massachusetts |
| 49 | Owen S Luce | 15 | son | — | Maine |
| 50 | Mary M Luce THIS PERSON | 15 | daughter | — | Maine |
| 51 | Gibbon E Luce | 14 | son | — | Maine |
| 52 | Althea G Luce | 10 | daughter | — | Maine |
| 53 | Paul A Luce | 8 | son | — | Maine |
| 54 | Lorraine D Luce | 7 | daughter | — | Maine |
| 55 | Stanley H Luce | 5 | son | — | Maine |
| 56 | Joseph C White | 54 | head | — | New York |
| 57 | Helen R White | 50 | wife | — | Massachusetts |
| 58 | Maude A Rice | 68 | sister-in-law | — | Connecticut |
| 59 | Mary A Rice | 22 | niece | House Mother | New York |
| 60 | Margery L Rice | 19 | niece | Mouth Washer | New York |
| 61 | William M Hopler | 52 | head | Paper Salesman | Massachusetts |
| 62 | Blanche S Hopler | 52 | wife | — | New Jersey |
| 63 | Eunice M Hopler | 15 | daughter | — | Massachusetts |
| 64 | David G Hopler | 8 | son | — | Massachusetts |
| 65 | Patrick J Hickey | 60 | head | Own Farm | Ireland |
| 66 | Violet D Hickey | 59 | wife | — | New York |
| 67 | Thomas J Hickey | 53 | brother | — | Ireland |
| 68 | Jennie Martinelli | 52 | head | — | New Jersey |
| 69 | Albert B Martinelli | 30 | son | Machinist | New Jersey |
| 70 | Edward R Martinelli | 24 | son | Book Keeper | New Jersey |
| 71 | Theresa Baxer | 82 | mother | — | Italy |
| 72 | Harold G Iverson | 42 | head | Record Clerk | Massachusetts |
| 73 | Marion D Iverson | 43 | wife | — | Massachusetts |
| 74 | Harold D Iverson | 14 | son | — | Massachusetts |
| 75 | Barbara J Iverson | 12 | daughter | — | Massachusetts |
| 76 | Marion S Iverson | 7 | daughter | — | Massachusetts |
| 77 | Mae M Galloway | 56 | head | — | Vermont |
| 78 | Gordon P Galloway | 39 | son | Poultry Man | Vermont |
| 79 | Raymond A Ripley | 47 | head | Salesman | Massachusetts |
| 80 | Ann M Ripley | 40 | wife | — | Massachusetts |
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)