RC
Robert Cunningham — 1930 US Census Record
Model Tree available1930 United States Federal Census · Merrimack, New Hampshire
Our Model Tree links this Robert Cunningham across the 1910, 1920 and 1930 US Censuses in Merrimack, New Hampshire (XGBoost, ~Confirmed), with identified parents Marten & Ethel — first a son (b.~1910), then head of a 5-person household.
Age 20
b. ~1910
Male
Son
Born: New Hampshire
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Merrimack, New Hampshire |
| Surname | Cunningham |
| Given Name | Robert C. F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Additional Details | |
| Occupation | Stockman |
| Industry | Woolen mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Occupation | Stockman |
| Township / Ward | Franklin City |
| Est. Birth Year | ~1910 |
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 |
|---|---|---|---|---|
| Dorothy Cunningham | Daughter | — | 24 | ~1906 |
| Barbara Cunningham | Daughter | — | 18 | ~1912 |
| Mary Cunningham | Daughter | — | 22 | ~1908 |
| Ethel Cunningham | Head | — | 55 | ~1875 |
| Robert Cunningham | Son | — | 20 | ~1910 |
Census Appearances
1910
Merrimack, New …
Son, age
Merrimack, New Hampshire · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Merrimack, New …
Son, age 10
Merrimack, New Hampshire · implied b. ~1910 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | Robert H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Merrimack, New …
Son, age 20
Merrimack, New Hampshire · implied b. ~1910 — 5 household members
| Surname | Cunningham |
| Given Name | Robert C. F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | Stockman |
| Industry | Woolen mill |
| 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 Cunningham across 3 US Census years (1910, 1920 and 1930) in Merrimack, New Hampshire, using XGBoost record linkage. Identified parents: father Marten Cunningham (~0.92 confidence) and mother Ethel Cunningham (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Marten Cunningham
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Ethel Cunningham
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Cunningham
Son · 1930 · age 20 · b. ~1910 · New Hampshire
★ You are viewing this record
Sibling
Barbara Cunningham
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Cunningham
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Cunningham
Sibling · 1930 · age 24
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:1930:15thcensus1304unit:0300)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Florence Courtemanche | 3 | Daughter | — | New Hampshire |
| 52 | Jean Courtemanche | 2 | Daughter | — | New Hampshire |
| 53 | John Courtemanche | 1 | Son | — | New Hampshire |
| 54 | Ernest H. Courtemanche | 32 | Head | Manager | Vermont |
| 55 | Loretta Courtemanche | 31 | Wife | — | New York |
| 56 | Marjorie F. Courtemanche | 9 | Daughter | — | New Hampshire |
| 57 | Clara F. Courtemanche | 59 | Mother | — | Vermont |
| 58 | Melvin E. Labaron | 55 | Head | Nurse | New Hampshire |
| 59 | Bessie A. Labaron | 55 | Wife | — | Canada French |
| 60 | Belina Hebert | 67 | Head | Finisher | Canada French |
| 61 | William S. Hebert | 37 | Son | Painting | New Hampshire |
| 62 | Mary Jane Hebert | 30 | Daughter | Seamer | New Hampshire |
| 63 | Lillian S. Hebert | 25 | Daughter | Mender | New Hampshire |
| 64 | John A. Clark | 72 | Head | General Man | Vermont |
| 65 | Emma E. Clark | 68 | Wife | — | New York |
| 66 | Evelyn Gertrude A. Clark | 35 | Boarder | Nurse | Canada French |
| 67 | Ubal Dube | 38 | Head | Spinner | Canada French |
| 68 | Mary R. Dube | 31 | Wife | Mender | Canada French |
| 69 | Irene M. Dube | 7 | Daughter | — | New Hampshire |
| 70 | Roland Dube | 5 | Son | — | New Hampshire |
| 71 | George H. Welch | 46 | Head | Spinner | New Hampshire |
| 72 | Ida M. Welch | 47 | Wife | — | Canada French |
| 73 | Ruth E. Welch | 12 | Daughter | — | New Hampshire |
| 74 | Pearl G. Welch | 5 | Daughter | — | New Hampshire |
| 75 | Harold G. Welch | 4 | Son | — | New Hampshire |
| 76 | Frederick J. Welch | 3 | Son | — | New Hampshire |
| 77 | Joseph A. Delisle | 53 | Boarder | Laborer | Canada French |
| 78 | William M. Bryson | 60 | Head | State Room | Maine |
| 79 | Mary E. Bryson | 55 | Wife | Mender | New Hampshire |
| 80 | Grace Irene Bryson | 32 | Daughter | Mender | New Hampshire |
| 81 | Ralph Bryson | 42 | Son-in-law | Laborer | New Hampshire |
| 82 | Esther A. Richardson | 27 | Daughter | Salesman | New Hampshire |
| 83 | Lynn R. Richardson | 38 | Son-in-law | Salesman | Maine |
| 84 | Ida L. Clachon | 26 | Daughter | House Keeper | New Hampshire |
| 85 | Alvin Clachon | 29 | Son-in-law | Laborer | Canada French |
| 86 | Perry Sanford J. Clachon | 1 | Son | — | New Hampshire |
| 87 | Louis H. Clachon | 0 | Son | — | New Hampshire |
| 88 | Arthur G. Dow | 72 | Head | Laborer | New Hampshire |
| 89 | Annie G. Dow | 59 | Wife | Fixer | New Hampshire |
| 90 | Duane C. Watson | 14 | Grandson | Hair Dresser | New Jersey |
| 91 | Ethel Cunningham | 55 | Head | — | New Hampshire |
| 92 | Dorothy F. Cunningham | 24 | Daughter | Accountant | New Hampshire |
| 93 | Mary B. Cunningham | 22 | Daughter | Accountant | New Hampshire |
| 94 | Robert C. F. Cunningham THIS PERSON | 20 | Son | Stockman | New Hampshire |
| 95 | Barbara Louise Cunningham | 18 | Daughter | — | New Hampshire |
| 96 | Frank X. Tessier | 69 | Head | Millwright | Canada French |
| 97 | Alexine M. Tessier | 28 | Daughter | Book Keeper | New Hampshire |
| 98 | Adeline Tessier | 53 | Wife | Operator | Canada French |
| 99 | Charles W. Cross | 28 | Head | Farm Work | New Hampshire |
| 100 | John Dionne | 79 | Head | — | Canada French |
Pedigree Summary
Robert + 3 siblings
Gen 1 · 2 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)