RF
Robert French — 1930 US Census Record
Model Tree available1930 United States Federal Census · Merrimack, New Hampshire
Our Model Tree links this Robert French across the 1910, 1920 and 1930 US Censuses in Merrimack, New Hampshire (XGBoost, ~Confirmed), with identified parents Byron & Byron — first a son (b.~1905), then head of a 5-person household.
Age 25
b. ~1905
Male
Son
Born: New Hampshire
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Merrimack, New Hampshire |
| Surname | French |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Connecticut |
| Additional Details | |
| Occupation | Clerk |
| Industry | Telegraph office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Occupation | Clerk |
| Township / Ward | Pembroke Township Part Of |
| Est. Birth Year | ~1905 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert French | Son | — | 25 | ~1905 |
| Vera French | Daughter | — | 21 | ~1909 |
| Harriett French | Other | — | 48 | ~1882 |
| Stanley French | Son | — | 18 | ~1912 |
| Byron French | Head | — | 61 | ~1869 |
Census Appearances
1910
Merrimack, New …
Son, age 5
Merrimack, New Hampshire · implied b. ~1905 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | French |
| Given Name | Robert S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Connecticut |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Merrimack, New …
Son, age 15
Merrimack, New Hampshire · implied b. ~1905 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | French |
| Given Name | Robert F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Connecticut |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Merrimack, New …
Son, age 25
Merrimack, New Hampshire · implied b. ~1905 — 5 household members
| Surname | French |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Connecticut |
| Occupation | Clerk |
| Industry | Telegraph office |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Robert French across 3 US Census years (1910, 1920 and 1930) in Merrimack, New Hampshire, using XGBoost record linkage. Identified parents: father Byron French (~0.92 confidence) and father Byron French (~0.92 confidence) and mother Harriet French (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Byron French
b. ~1869
Source father
● Household
· direct · ~0.92
Father
Byron French
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Harriet French
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert French
Son · 1930 · age 25 · b. ~1905 · New Hampshire
★ You are viewing this record
Sibling
Stanley French
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vera French
Sibling · 1930 · age 21
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
1930 US Federal Census — Merrimack, New Hampshire
Open full size
1930 US Federal Census — Merrimack, New Hampshire
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1305unit:0017)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Paul Gourrand | 16 | Son | — | New Hampshire |
| 2 | Olive Gourrand | 14 | Daughter | — | New Hampshire |
| 3 | Otto Gourrand | 10 | Son | — | New Hampshire |
| 4 | Ronald Gourrand | 5 | Grandson | — | New Hampshire |
| 5 | Minot Fife | 65 | Head | Farmer | New Hampshire |
| 6 | Alfred Sabin | 73 | Head | Farmer | New Hampshire |
| 7 | Emma Sabin | 53 | Wife-H | — | Massachusetts |
| 8 | Forest Hanson | 41 | Head | Farmer | New Hampshire |
| 9 | Sina Hanson | 46 | Wife-H | — | Nova Scotia |
| 10 | Earl Hanson | 18 | Son | Laborer | New Hampshire |
| 11 | Forest Quimby | 3 | Boarder | — | New Hampshire |
| 12 | Charles Rowe | 65 | Head | Farmer | Massachusetts |
| 13 | Mary Sabin | 71 | Servant | Housekeeper | New Hampshire |
| 14 | James Gallagher | 71 | Head | Farmer | Vermont |
| 15 | Emma Gallagher | 65 | Wife-H | — | Maine |
| 16 | Byron French | 61 | Head | Farmer | New Hampshire |
| 17 | Harriett French | 48 | Wife-H | — | Connecticut |
| 18 | Robert French THIS PERSON | 25 | Son | Clerk | New Hampshire |
| 19 | Vera French | 21 | Daughter | Nurse Girl | New Hampshire |
| 20 | Stanley French | 18 | Son | Poultry Man | New Hampshire |
| 21 | John French | 58 | Head | Farmer | New Hampshire |
| 22 | Timothy Robinson | 53 | Head | — | New Hampshire |
| 23 | Ida Robinson | 56 | Sister | — | California |
| 24 | Henry Robinson | 50 | Brother | Farmer | New Hampshire |
| 25 | Flora Field | 47 | Boarder | — | Massachusetts |
| 26 | Robert Wiggins | 26 | Head | Farmer | Massachusetts |
| 27 | Matilda Wiggins | 22 | Wife-H | — | Sweden |
| 28 | James Dickinson | 25 | Head | Stone Polisher | New Hampshire |
| 29 | Carolyn Dickinson | 21 | Wife-H | — | New Hampshire |
| 30 | Patricia Dickinson | 1 | Daughter | — | New Hampshire |
| 31 | Elbert Dickinson | 0 | Son | — | New Hampshire |
| 32 | Fred Porter | 47 | Head | Farmer | New Hampshire |
| 33 | Gertrude Porter | 46 | Wife-H | — | New Hampshire |
| 34 | Clarence Chase | 32 | Head | Farmer | New Hampshire |
| 35 | Helena Chase | 27 | Wife-H | Cleaning | Massachusetts |
| 36 | Ernestine Chase | 11 | Daughter | — | New Hampshire |
| 37 | Clarence Jr. Chase | 9 | Son | — | New Hampshire |
| 38 | Albert Chase | 2 | Son | — | New Hampshire |
| 39 | Ira Chase | 0 | Son | — | New Hampshire |
| 40 | Horace Hartford | 65 | Father-in-law | Painter | New Hampshire |
| 41 | Harry Cofram | 40 | Head | Farmer | New Hampshire |
| 42 | Minnie Cofram | 70 | Mother-H | — | New Hampshire |
| 43 | Daniel Pillsbury | 23 | Head | Farmer | New Hampshire |
| 44 | Mary Pillsbury | 63 | Wife-H | — | New Hampshire |
| 45 | Charles Ferguson | 66 | Uncle | — | New Hampshire |
| 46 | Will Grace | 56 | Head | Salesman | New Hampshire |
| 47 | Cora Grace | 53 | Wife-H | — | Maine |
| 48 | Rebecca Grace | 18 | Daughter | — | Massachusetts |
| 49 | Claude Grace | 14 | Son | — | Massachusetts |
| 50 | Albert Rowe | 54 | Head | Farmer | Vermont |
Pedigree Summary
Robert + 2 siblings
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)