AT
Alfred Thompson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Merrimack, New Hampshire
Our Model Tree links this Alfred Thompson across the 1900, 1910 and 1920 US Censuses in Merrimack, New Hampshire (XGBoost, ~Confirmed), with identified parents Giles & Giles — first a son (b.~1880), then head of a 8-person household.
Age 40
b. ~1880
Male
Son
Born: New Hampshire
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Merrimack, New Hampshire |
| Surname | Thompson |
| Given Name | Alfred G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Additional Details | |
| Occupation | Salesman |
| Industry | Store |
| 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 |
| Occupation | Salesman |
| Township / Ward | City Of Franklin |
| Est. Birth Year | ~1880 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Alfred | Age | Birth yr |
|---|---|---|---|---|
| Robert Thompson | Other | — | 10 | ~1910 |
| Mary Burleigh | Other | — | 47 | ~1873 |
| Giles Thompson | Head | — | 76 | ~1844 |
| Evelyn Thompson | Other | — | 34 | ~1886 |
| Nellie Carney | Other | — | 60 | ~1860 |
| Alfred Thompson | Son | — | 40 | ~1880 |
| Martha Fowler | Other | — | 37 | ~1883 |
| Claramon Thompson | Spouse | — | 66 | ~1854 |
Census Appearances
1900
Merrimack, New …
Son, age 21
Merrimack, New Hampshire · implied b. ~1879 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Alfred B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Birth Month | March |
| Birth Year | 1879 |
| 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
Merrimack, New …
Son, age 31
Merrimack, New Hampshire · implied b. ~1879 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Alfred G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Years Married | 5 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | Clerk |
| Industry | Harness store |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Merrimack, New …
Son, age 40
Merrimack, New Hampshire · implied b. ~1880 — 8 household members
| Surname | Thompson |
| Given Name | Alfred G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | Salesman |
| Industry | Store |
| 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 |
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 Alfred Thompson across 3 US Census years (1900, 1910 and 1920) in Merrimack, New Hampshire, using XGBoost record linkage. Identified parents: father Giles Thompson (~0.92 confidence) and father Giles Thompson (~0.92 confidence) and mother Claramon Thompson (~0.92 confidence) and mother Elizabeth Thompson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Giles Thompson
b. ~1850
Source father
● Household
· direct · ~0.92
Father
Giles Thompson
b. ~1844
Source father
● Household
· direct · ~0.92
Mother
Claramon Thompson
b. ~1854
Source mother
● Household
· direct · ~0.92
Mother
Elizabeth Thompson
b. ~1853
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Alfred Thompson
Son · 1920 · age 40 · b. ~1880 · New Hampshire
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Merrimack, New Hampshire
Open full size
1920 US Federal Census — Merrimack, New Hampshire
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1012unit:0754)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Henry C Mcdougall | 59 | Head | Clergyman | Michigan |
| 2 | Marion G Mcdougall | 53 | Wife | — | Massachusetts |
| 3 | Kenneth Mcdougall | 25 | Son | Efficiency Expert | Massachusetts |
| 4 | Irvine G Mcdougall | 27 | Son | Office | Wisconsin |
| 5 | Anne P Mcdougall | 20 | Daughter-in-law | — | France |
| 6 | Hugh R Orr | 32 | Boarder | Clergyman | Kansas |
| 7 | Giles O Thompson | 76 | Head | Merchant | New Hampshire |
| 8 | Claramon G Thompson | 66 | Wife | — | New Hampshire |
| 9 | Alfred G Thompson THIS PERSON | 40 | Son | Salesman | New Hampshire |
| 10 | Evelyn M Thompson | 34 | Daughter-in-law | — | New Hampshire |
| 11 | Robert Thompson | 10 | Grandson | — | New Hampshire |
| 12 | Nellie M Carney | 60 | Sister-in-law | Dressmaker | New Hampshire |
| 13 | Mary E Burleigh | 47 | Boarder | — | New Hampshire |
| 14 | Martha G Fowler | 37 | Boarder | Teacher | New Hampshire |
| 15 | Daniel N Whittaker | 61 | Head | Salesman | New Hampshire |
| 16 | Ella M Whittaker | 67 | Wife | — | New Hampshire |
| 17 | Ida Whittier | 52 | Head | — | Vermont |
| 18 | Mary A Whittier | 77 | Mother | — | Vermont |
| 19 | Isabel Gardner | 59 | Sister | — | Vermont |
| 20 | George A Hancock | 43 | — | Manufacturer | New Hampshire |
| 21 | Eva S Hancock | 44 | Wife | — | New Hampshire |
| 22 | Clara Jamello | 43 | Housekeeper | — | England |
| 23 | John E Hogstrom | 40 | Head | Foreman | Sweden |
| 24 | Myrtie I Hogstrom | 36 | Wife | — | New Hampshire |
| 25 | Bernice H Hogstrom | 4 | Daughter | — | New Hampshire |
| 26 | Camille J Nourse | 46 | Head | — | Canada |
| 27 | Albina Nourse | 43 | Wife | Merchant | New Hampshire |
| 28 | Leonard R Nourse | 21 | Son | — | New Hampshire |
| 29 | Philias J Nourse | 19 | Son | — | New Hampshire |
| 30 | Leo A Nourse | 17 | Son | — | New Hampshire |
| 31 | Paul A Nourse | 11 | Son | — | New Hampshire |
| 32 | Pauline M Nourse | 7 | Daughter | — | New Hampshire |
| 33 | Lyman Sleeper | 44 | — | Merchant | Vermont |
| 34 | Alice Sleeper | 38 | Wife | Milliner | Vermont |
| 35 | Mildred Sleeper | 14 | Daughter | — | Vermont |
| 36 | David H Crossley | 40 | Head | Manager | England |
| 37 | Florence H Crossley | 30 | Wife | — | Nova Scotia |
| 38 | Napoleon H Robert | 41 | Head | Manufacturer | Canada |
| 39 | Rose T Robert | 32 | Wife | — | Canada |
| 40 | Alfred A Robert | 13 | Son | — | New Hampshire |
| 41 | Irene D Robert | 12 | Daughter | — | New Hampshire |
| 42 | Carlos S Closson | 51 | Head | Baggage Master | New Hampshire |
| 43 | Susan S Closson | 47 | Wife | — | New Hampshire |
| 44 | Alonzo H Peabody | 68 | Head | Machinist | New Hampshire |
| 45 | Nellie M Peabody | 63 | Wife | — | New Hampshire |
| 46 | Ethel M Peabody | 42 | Daughter | — | New Hampshire |
| 47 | Frank A Peabody | 35 | Son | Salesman | New Hampshire |
| 48 | Hendrick A Currier | 63 | Head | Insurance Agent | New Hampshire |
| 49 | Ella S Currier | 68 | Wife | — | New Hampshire |
| 50 | Lillian B Currier | 24 | Daughter | Teacher | New Hampshire |
Pedigree Summary
Alfred
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)