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Mary Morse — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Belknap-County, New Hampshire
Our Model Tree links this Mary Morse across the 1930 and 1940 US Censuses in Belknap-County, New Hampshire (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 6-person household.
Age 12
b. ~1928
Female
Daughter
Born: New Hampshire
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Belknap-County, New Hampshire |
| Surname | Morse |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Alton town |
| 1935 Residence (County) | Belknap |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | G-5 |
| 1935 Residence | Same house |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Township / Ward | Alton Town |
| Est. Birth Year | ~1928 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Arleen Morse | Daughter | — | 9 | ~1931 |
| Dana Morse | Son | — | 14 | ~1926 |
| Arthur Morse | Son | — | 15 | ~1925 |
| Albert Morse | Head | — | 65 | ~1875 |
| Evelyn Morse | Spouse | — | 44 | ~1896 |
| Mary Morse | Daughter | — | 12 | ~1928 |
Census Appearances
1930
Belknap, New …
Daughter, age 1
Belknap, New Hampshire · implied b. ~1929 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morse |
| Given Name | Mary F |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Vermont |
| Can Read/Write | No |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1940
Belknap-County, New …
Daughter, age 12
Belknap-County, New Hampshire · implied b. ~1928 — 6 household members
| Surname | Morse |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Alton town |
| 1935 Residence (County) | Belknap |
| Class of Worker | 0 |
| Highest Grade | G-5 |
| 1935 Residence | Same house |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 Morse across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Morse
Daughter · 1940 · age 12 · b. ~1928 · New Hampshire
★ You are viewing this record
Sibling
Arleen Morse
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dana Morse
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Morse
Sibling · 1940 · age 15
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 — Belknap-County, New Hampshire
Open full size
1940 US Federal Census — Belknap-County, New Hampshire
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02283-00026)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen L. Tibbetts | 26 | Wife | Waitress | Massachusetts |
| 2 | James R. Tibbetts | 5 | Son | — | New Hampshire |
| 3 | Frederick Tibbetts | 3 | Son | — | New Hampshire |
| 4 | David Tibbetts | 1 | Son | — | New Hampshire |
| 5 | Charles Glidden | 43 | Head | Laborer | New Hampshire |
| 6 | Lillian M. Glidden | 36 | Wife | — | New Hampshire |
| 7 | Lester Glidden | 16 | Son | — | New Hampshire |
| 8 | Wesley Glidden | 9 | Son | — | New Hampshire |
| 9 | Cynthia Simonds | 59 | Head | — | New Hampshire |
| 10 | Frank Higgins | 65 | Boarder | — | Vermont |
| 11 | Theodosia Briggs | 71 | Head | — | New Hampshire |
| 12 | Joseph Lecours | 71 | Head | Merchant | Canada |
| 13 | Julia Lecours | 69 | Wife | — | New Hampshire |
| 14 | William C. Lecours | 47 | Head | Laborer | New Hampshire |
| 15 | Arthur Downes | 62 | Head | Farmer | Vermont |
| 16 | Esther Downes | 59 | Wife | — | New York |
| 17 | John H. Batchelder | 78 | Head | — | New Hampshire |
| 18 | Albert Morse | 65 | Head | Driver | New Hampshire |
| 19 | Evelyn Morse | 44 | Wife | — | Vermont |
| 20 | Arthur Morse | 15 | Son | — | New Hampshire |
| 21 | Dana Morse | 14 | Son | — | New Hampshire |
| 22 | Mary J. Morse THIS PERSON | 12 | Daughter | — | New Hampshire |
| 23 | Arleen Morse | 9 | Daughter | — | New Hampshire |
| 24 | Paul J. Mccafferty | 26 | Head | Innkeeper | Massachusetts |
| 25 | Katherine Mccafferty | 27 | Wife | Dietician | Pennsylvania |
| 26 | Herbert T. Alden | 42 | Head | Clerk | Massachusetts |
| 27 | Lois J. Alden | 43 | Wife | — | New Hampshire |
| 28 | Wesley (Aka) Alden | 19 | Son | Farm Hand | New Hampshire |
| 29 | Donald (Aka) Alden | 17 | Son | Truck Driver | New Hampshire |
| 30 | Nathan Alden | 15 | Son | — | New Hampshire |
| 31 | Jennie Alden | 13 | Daughter | — | New Hampshire |
| 32 | Franklin Alden | 13 | Son | — | New Hampshire |
| 33 | Herbert Jr. Alden | 8 | Son | — | New Hampshire |
| 34 | Herbert C. Maples | 40 | Head | Farmer | England |
| 35 | Charlotte D. Maples | 35 | Wife | — | New Hampshire |
| 36 | George Clemons | 46 | Hired help | Farm Laborer | England |
| 37 | Clara Maples | 71 | Head | — | England |
| 38 | Frances E. Demeritt | 73 | Sister | — | England |
| 39 | Sidney Glidden | 59 | Head | Carpenter | New Hampshire |
| 40 | Amelia Glidden | 29 | 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)