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Daniel Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hampden-County, Massachusetts
Our Model Tree links this Daniel Martin across the 1930 and 1940 US Censuses in Hampden-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 9-person household.
Age 15
b. ~1925
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hampden-County, Massachusetts |
| Surname | Martin |
| Given Name | Daniel |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Holyoke |
| 1935 Residence (County) | HAMPDEN |
| Additional Details | |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Holyoke |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Daniel | Age | Birth yr |
|---|---|---|---|---|
| Mary Martin | Spouse | — | 52 | ~1888 |
| Eileen Martin | Daughter | — | 20 | ~1920 |
| Daniel Martin | Son | — | 15 | ~1925 |
| Timothy Martin | Head | — | 57 | ~1883 |
| Thomas Martin | Son | — | 11 | ~1929 |
| Rita Martin | Daughter | — | 23 | ~1917 |
| Timothy Martin | Son | — | 17 | ~1923 |
| John Martin | Son | — | 19 | ~1921 |
| Mary Martin | Daughter | — | 25 | ~1915 |
Census Appearances
1930
Hampden, Massachusetts
Son, age 3
Hampden, Massachusetts · implied b. ~1927 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Daniel |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Hampden-County, Massachusetts
Son, age 15
Hampden-County, Massachusetts · implied b. ~1925 — 9 household members
| Surname | Martin |
| Given Name | Daniel |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Holyoke |
| 1935 Residence (County) | HAMPDEN |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Daniel Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Daniel Martin
Son · 1940 · age 15 · b. ~1925 · Massachusetts
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Sibling
Thomas Martin
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Martin
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Martin
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Timothy Martin
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Martin
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eileen Martin
Sibling · 1940 · age 20
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-t0627-01595-00667)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Annie Cauley | 53 | Head | Cutter | Massachusetts |
| 2 | Francis Cauley | 46 | Brother | Postman | Massachusetts |
| 3 | Patrick O'Connor | 63 | Head | Laborer | Eire |
| 4 | Mary O'Connor | 60 | Wife | — | Eire |
| 5 | Madeline O'Connor | 25 | Daughter | Nurse | Massachusetts |
| 6 | Helen Balicki | 37 | Head | Cutter | Massachusetts |
| 7 | Mollie Balicki | 22 | Sister | Sales Lady | Massachusetts |
| 8 | Jane Balicki | 17 | Sister | Typist | Massachusetts |
| 9 | Frederick Balicki | 16 | Brother | — | Massachusetts |
| 10 | Elizabeth Balicki | 11 | Sister | — | Massachusetts |
| 11 | Julia Balicki | 7 | Sister | — | Massachusetts |
| 12 | Timothy Martin | 57 | Head | Fireman | Eire |
| 13 | Mary Martin | 52 | Wife | — | Eire |
| 14 | Mary Martin | 25 | Daughter | New Worker | Massachusetts |
| 15 | Rita Martin | 23 | Daughter | Typist | Massachusetts |
| 16 | Eileen Martin | 20 | Daughter | New Worker | Massachusetts |
| 17 | John Martin | 19 | Son | New Worker | Massachusetts |
| 18 | Timothy Martin | 17 | Son | — | Massachusetts |
| 19 | Daniel Martin THIS PERSON | 15 | Son | — | Massachusetts |
| 20 | Thomas Martin | 11 | Son | — | Massachusetts |
| 21 | Matthew Cronin | 50 | Head | Janitor | Massachusetts |
| 22 | Nellie Cronin | 50 | Wife | — | Massachusetts |
| 23 | Helen Cronin | 15 | Daughter | — | Massachusetts |
| 24 | Hugh E. Cronin | 12 | Son | — | Massachusetts |
| 25 | Michael Connors | 56 | Head | Watchman | Eire |
| 26 | Mary Connors | 55 | Wife | — | Eire |
| 27 | Henry Connors | 31 | Son | New Worker | Massachusetts |
| 28 | Mary Connors | 28 | Daughter | Nurse | Massachusetts |
| 29 | John Connors | 27 | Son | Clerk | Massachusetts |
| 30 | William Connors | 22 | Son | Clerk | Massachusetts |
| 31 | Margaret Connors | 15 | Daughter | — | Massachusetts |
| 32 | Ralph Crean | 42 | Head | Janitor | Massachusetts |
| 33 | Anna Crean | 41 | Wife | — | Massachusetts |
| 34 | Ralph Crean | 17 | Son | — | Massachusetts |
| 35 | Charles Crean | 14 | Son | — | Massachusetts |
| 36 | Ruth Crean | 7 | Daughter | — | Massachusetts |
| 37 | John F. Moriarty | 46 | Head | Fireman | Massachusetts |
| 38 | Nora Moriarty | 49 | Wife | — | Massachusetts |
| 39 | Mary Moriarty | 16 | Daughter | — | Massachusetts |
| 40 | Theresa Moriarty | 14 | Daughter | — | 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)