RC
Roy Clark — 1930 US Census Record
Model Tree available1930 United States Federal Census · Grafton, New Hampshire
Our Model Tree links this Roy Clark across the 1900, 1910, 1920 and 1930 US Censuses in Grafton, New Hampshire (XGBoost, ~Confirmed), with identified parents Cypreno & Emma — first a head (b.~1887), then head of a 3-person household.
Age 43
b. ~1887
Male
Head
Born: New Hampshire
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Grafton, New Hampshire |
| Surname | Clark |
| Given Name | Roy J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 35 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1200 |
| Veteran | No |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Occupation | Laborer |
| Township / Ward | Haverhill Village |
| Est. Birth Year | ~1887 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Roy | Age | Birth yr |
|---|---|---|---|---|
| Roy Clark | Head | — | 43 | ~1887 |
| Mildred Clark | Daughter | — | 5 | ~1925 |
| Florence Clark | Other | — | 42 | ~1888 |
Census Appearances
1900
Grafton, New …
Son, age 14
Grafton, New Hampshire · implied b. ~1886 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Ray C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Birth Month | Dec |
| Birth Year | 1886 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1910
Grafton, New …
Son, age 23
Grafton, New Hampshire · implied b. ~1887 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Ray C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | Farmer |
| Industry | General farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
Son, age 32
Grafton, New Hampshire · implied b. ~1888 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Ray C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | Farming |
| Industry | Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Grafton, New …
Head, age 43
Grafton, New Hampshire · implied b. ~1887 — 3 household members
| Surname | Clark |
| Given Name | Roy J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 35 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1200 |
| Veteran | No |
| 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 Roy Clark across 4 US Census years (1900, 1910, 1920 and 1930) in Grafton, New Hampshire, using XGBoost record linkage. Identified parents: father Cypreno Clark (~0.92 confidence) and father Emma Clark (~0.92 confidence) and mother Emma Clark (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Cypreno Clark
b. ~1838
Source father
● Household
· direct · ~0.92
Father
Emma Clark
b. ~1852
Source father
● Household
· direct · ~0.92
Mother
Emma Clark
b. ~1851
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Roy Clark
Head · 1930 · age 43 · b. ~1887 · New Hampshire
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Grafton, New Hampshire
Open full size
1930 US Federal Census — Grafton, New Hampshire
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1300unit:0755)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William J. Chapman | 55 | Head | Farmer | New Hampshire |
| 2 | Christie Chapman | 33 | Wife | Laundress | New Hampshire |
| 3 | Eleanor P. Chapman | 3 | Daughter | — | New Hampshire |
| 4 | William H. Koch | 36 | Head | Dealer | New York |
| 5 | Lillie M. Koch | 29 | Wife-H | — | New York |
| 6 | William H. Jr. Koch | 4 | Son | — | New Hampshire |
| 7 | John G. Koch | 2 | Son | — | New Hampshire |
| 8 | Eleanor B. Hackett | 20 | Servant | House Maid | Vermont |
| 9 | Charles E. Robinson | 40 | Head | Trucking | Canada English |
| 10 | Pauline R. Robinson | 32 | Wife | Compositor | Massachusetts |
| 11 | William C. Robinson | 4 | Son | — | New Hampshire |
| 12 | Clarissa A. Robinson | 3 | Daughter | — | New Hampshire |
| 13 | Sylvia M. Holt | 11 | Step-Daughter | — | New Hampshire |
| 14 | Lloyd E. Holt | 9 | Step-Son | — | Vermont |
| 15 | Edward Lillian | 36 | Head | Laborer | Canada English |
| 16 | Rose Lillian | 33 | Wife | House Work | Canada English |
| 17 | Clifton G. Lillian | 16 | Son | — | Vermont |
| 18 | Earl G. Lillian | 12 | Son | — | Vermont |
| 19 | Edna A. Lillian | 6 | Daughter | — | Vermont |
| 20 | George A. Methean | 70 | Head | Farmer | New Hampshire |
| 21 | Hattie E. Methean | 48 | Wife-H | — | New Hampshire |
| 22 | Glenn W. Methean | 15 | Son | — | New Hampshire |
| 23 | Royle A. Methean | 14 | Son | — | New Hampshire |
| 24 | Hazel A. Methean | 12 | Daughter | — | New Hampshire |
| 25 | Edith M. Methean | 11 | Daughter | — | New Hampshire |
| 26 | Lee B. Methean | 44 | Son | Gardener | New Hampshire |
| 27 | Raymond E. Duxbury | 45 | Head | Garage Prop | Vermont |
| 28 | Vera A. Duxbury | 44 | Wife | Book Keeper | New Hampshire |
| 29 | Dorothy M. Duxbury | 15 | Daughter | — | Vermont |
| 30 | Erwin E. Duxbury | 7 | Son | — | Vermont |
| 31 | Solon A. Patridge | 35 | Head | Farmer | New Hampshire |
| 32 | Bertha M. Patridge | 29 | Wife-H | — | Vermont |
| 33 | Winona R. Patridge | 1 | Daughter | — | Vermont |
| 34 | Warren R. Patridge | 0 | Son | — | New Hampshire |
| 35 | Edward Stewart | 23 | Head | Laborer | Vermont |
| 36 | Elin Stewart | 24 | Wife-H | — | New Hampshire |
| 37 | Thelma M. Stewart | 0 | Daughter | — | New Hampshire |
| 38 | Rupert D. Blaisdell | 25 | Head | Stenographer | Vermont |
| 39 | Dorothy R. Blaisdell | 23 | Wife | Clerk | New Hampshire |
| 40 | Roy J. Clark THIS PERSON | 43 | Head | Laborer | New Hampshire |
| 41 | Florence M. Clark | 42 | Wife-H | — | Vermont |
| 42 | Mildred I. Clark | 5 | Daughter | — | New Hampshire |
| 43 | Mary A. Tabor | 75 | Head-H | — | Vermont |
| 44 | Harold E. Hardy | 36 | Son | — | New Hampshire |
| 45 | Maggie J. Davis | 63 | Servant | House-Work | Ireland Free State |
| 46 | George O. Barber | 56 | Head | Station Agent | Canada English |
| 47 | Mabel M. Barber | 44 | Wife-H | — | Wales |
| 48 | Muriel A. Barber | 13 | Daughter | — | New Hampshire |
| 49 | James H. Barber | 10 | Son | — | New Hampshire |
| 50 | Will R. Tabor | 69 | Head | Section-Laborer | New Hampshire |
Related Census Records
Pedigree Summary
Roy
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)