RM
Richard Mason — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Grafton-County, New Hampshire
Our Model Tree links this Richard Mason across the 1930 and 1940 US Censuses in Grafton-County, New Hampshire (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 6-person household.
Age 23
b. ~1917
Male
Son
Born: Vermont
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Grafton-County, New Hampshire |
| Surname | Mason |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Vermont |
| 1935 Residence (City) | Lebanon |
| 1935 Residence (County) | Grafton |
| Additional Details | |
| Occupation | Weaver |
| Industry | Woolen Mill |
| Class of Worker | PW |
| Hours Worked | 8 |
| Income (1939) | 44 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
| Occupation | Weaver |
| Township / Ward | Lebanon |
| Est. Birth Year | ~1917 |
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 Richard | Age | Birth yr |
|---|---|---|---|---|
| Selina Mason | Daughter | — | 31 | ~1909 |
| Mary Mason | Daughter | — | 27 | ~1913 |
| Richard Mason | Son | — | 23 | ~1917 |
| Emerson Mason | Head | — | 54 | ~1886 |
| Geneva Mason | Daughter | — | 33 | ~1907 |
| Nettie Mason | Spouse | — | 53 | ~1887 |
Census Appearances
1930
Grafton, New …
Son, age 14
Grafton, New Hampshire · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mason |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Vermont |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1940
Grafton-County, New …
Son, age 23
Grafton-County, New Hampshire · implied b. ~1917 — 6 household members
| Surname | Mason |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Vermont |
| 1935 Residence (City) | Lebanon |
| 1935 Residence (County) | Grafton |
| Occupation | Weaver |
| Industry | Woolen Mill |
| Class of Worker | PW |
| Hours Worked | 8 |
| Income (1939) | 44 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
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 Richard Mason across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Richard Mason
Son · 1940 · age 23 · b. ~1917 · New Hampshire
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Sibling
Geneva Mason
Sibling · 1940 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mason
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Selina Mason
Sibling · 1940 · age 31
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 — Grafton-County, New Hampshire
Open full size
1940 US Federal Census — Grafton-County, New Hampshire
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02286-00615)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gerald C. Aldrich | 35 | Head | Farmer | Canada E. |
| 2 | Marian Aldrich | 33 | Wife | — | New Hampshire |
| 3 | Frederick Aldrich | 15 | Son | — | Same |
| 4 | Claire Aldrich | 4 | Daughter | — | Same |
| 5 | Genevieve Aldrich | 65 | Mother-in-law | — | Same |
| 6 | Ethel Aldrich | 39 | Sister | Telephone Operator | Canada E. |
| 7 | Charles Jenkins | 74 | Guest | — | New York |
| 8 | William Cummings | 74 | Roomer | Laborer | New Hampshire |
| 9 | Hazel M. Evans | 43 | H. Keeper | House Work | New Hampshire |
| 10 | Henry Luckman | 56 | Head | Road Work | Vermont |
| 11 | Francis Kneery | 38 | Head | Post Master | New Hampshire |
| 12 | Joan Kneery | 10 | Daughter | — | New Hampshire |
| 13 | Eva Hughes | 51 | H. Keeper | Housekeeper | New Hampshire |
| 14 | Martha Fogg | 59 | Wife | — | New Hampshire |
| 15 | Arthur Fogg | 58 | Husband | Farmer | New Hampshire |
| 16 | Archie Celent | 42 | H. Man | Farm Hand | New Hampshire |
| 17 | Eva Celent | 58 | Wife | — | New Hampshire |
| 18 | Edwin Wood | 27 | H. Man | Farm Hand | New Hampshire |
| 19 | Elva Walker | 81 | Head | — | New Hampshire |
| 20 | Daniel Walker | 63 | Son | Farmer | New Hampshire |
| 21 | Mabel Tenney | 62 | Daughter | — | New Hampshire |
| 22 | Elizabeth Luther | 71 | Sister | — | New Hampshire |
| 23 | Reita Post | 69 | Head | Music Teacher | New Hampshire |
| 24 | Ella Post | 66 | Sister | — | New Hampshire |
| 25 | Mary B. Aldrich | 70 | Head | — | New Hampshire |
| 26 | Rufus Redeker | 68 | Head | Farmer | New Hampshire |
| 27 | Mary B. Redeker | 65 | Wife | — | New Hampshire |
| 28 | Louis La Point | 90 | Boarder | — | Canada F |
| 29 | Armond White | 32 | Head | Spinner | New Hampshire |
| 30 | Mary M. White | 28 | Wife | — | Vermont |
| 31 | Armond Jr. White | 9 | Son | — | New Hampshire |
| 32 | Robert F. White | 8 | Son | — | New Hampshire |
| 33 | June M. White | 5 | Daughter | — | New Hampshire |
| 34 | James L. White | 1 | Son | — | New Hampshire |
| 35 | Emerson Mason | 54 | Head | Farmer | Vermont |
| 36 | Nettie Mason | 53 | Wife | — | Vermont |
| 37 | Geneva Mason | 33 | Daughter | — | Vermont |
| 38 | Selina Mason | 31 | Daughter | — | Vermont |
| 39 | Mary Mason | 27 | Daughter | — | Vermont |
| 40 | Richard Mason THIS PERSON | 23 | Son | Weaver | Vermont |
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)