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Harold Hanson — 1910 US Census Record
Model Tree available1910 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Harold Hanson across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Carl & Martha — first a son (b.~1900), then head of a 5-person household.
Age 10
b. ~1900
Male
Son
Born: Massachusetts
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Middlesex, Massachusetts |
| Surname | Hanson |
| Given Name | Harold M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Office boy |
| Industry | Watch factory |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Office Boy |
| Township / Ward | Waltham City |
| Est. Birth Year | ~1900 |
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 1910 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Carl Hanson | Head | — | 15 | ~1895 |
| Harold Hanson | Son | — | 10 | ~1900 |
| David Hanson | Son | — | 3 | ~1907 |
| Edwin Hanson | Son | — | 9 | ~1901 |
| Clifford Hanson | Son | — | 7 | ~1903 |
Census Appearances
1910
Middlesex, Massachusetts
Son, age 10
Middlesex, Massachusetts · implied b. ~1900 — 5 household members
| Surname | Hanson |
| Given Name | Harold M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Office boy |
| Industry | Watch factory |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Son, age 21
Middlesex, Massachusetts · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hansen |
| Given Name | Harold M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
Head, age 32
Middlesex, Massachusetts · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hansen |
| Given Name | Harold H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 27 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Asst for Laundry |
| Industry | U.S. Veterans Hospital |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Radio Set | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Harold Hanson across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father Carl Hanson (~0.60 confidence) and mother Martha Hansen (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.76
Father
Carl Hanson
b. ~1895
Source father
● Household
· direct · ~0.6
Mother
Martha Hansen
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Hanson
Son · 1910 · age 10 · b. ~1900 · Massachusetts
★ You are viewing this record
Sibling
Edwin Hanson
Sibling · 1910 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clifford Hanson
Sibling · 1910 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Hanson
Sibling · 1910 · age 3
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
1910 US Federal Census — Middlesex, Massachusetts
Open full size
1910 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po606unit:0724)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Carl W Hanson | 15 | Head | — | Massachusetts |
| 52 | Harold M Hanson THIS PERSON | 10 | Son | Office Boy | Massachusetts |
| 53 | Edwin Hanson | 9 | Son | — | Massachusetts |
| 54 | Clifford Hanson | 7 | Son | — | Massachusetts |
| 55 | David A Hanson | 3 | Son | — | Massachusetts |
| 56 | John J Malloy | 36 | Head | Painter | Massachusetts |
| 57 | Mary Malloy | 34 | Wife | — | Massachusetts |
| 58 | Thomas J Malloy | 15 | Son | Sweeper | Massachusetts |
| 59 | J Francis Malloy | 13 | Son | — | Massachusetts |
| 60 | William A Malloy | 11 | Son | — | Massachusetts |
| 61 | Frances M Malloy | 7 | Daughter | — | Massachusetts |
| 62 | John Lannigan | 34 | Head | Buckle Maker | Can English |
| 63 | Lizzie Lannigan | 33 | Wife | — | New York |
| 64 | Loretta Lannigan | 5 | Daughter | — | Massachusetts |
| 65 | Francis E Lannigan | 3 | Daughter | — | Massachusetts |
| 66 | John Regan | 44 | Head | Laborer | Ireland |
| 67 | Catherine Regan | 40 | Wife | — | England |
| 68 | Edward J Regan | 3 | Son | — | Massachusetts |
| 69 | Albert Larsen | 40 | Head | — | Norway |
| 70 | Edwin Larsen | 18 | Son | Burnisher | Norway |
| 71 | Louis Larsen | 16 | Son | Driver | Massachusetts |
| 72 | Jennie Larsen | 14 | Daughter | House Maid | Massachusetts |
| 73 | Olga L Larsen | 13 | Daughter | — | Massachusetts |
| 74 | Lily Larsen | 11 | Daughter | — | Massachusetts |
| 75 | Martha Larsen | 10 | Daughter | — | Massachusetts |
| 76 | Adeline Larsen | 4 | Daughter | — | Massachusetts |
| 77 | John E Johnson | 43 | Head | House Carpenter | Norway |
| 78 | Annie Johnson | 34 | Wife | — | Norway |
| 79 | Louis A Johnson | 14 | Son | — | Massachusetts |
| 80 | Carlton H Johnson | 13 | Son | — | Massachusetts |
| 81 | J Clarence Johnson | 11 | Son | — | Massachusetts |
| 82 | Ruth Esther Johnson | 10 | Daughter | — | Massachusetts |
| 83 | Helen M Johnson | 7 | Daughter | — | Massachusetts |
| 84 | Olga Johnson | 5 | Daughter | — | Massachusetts |
| 85 | Herbert W Johnson | 2 | Son | — | Massachusetts |
| 86 | Rose Conway | 37 | Head | Laundress | Ireland |
| 87 | John J Conway | 16 | Son | Apprentice | Massachusetts |
| 88 | Herman Muller | 31 | Boarder | Buffer | New York |
| 89 | Felicien Leger | 52 | Head | Machinist | Can French |
| 90 | Ora Leger | 44 | Wife | — | Can French |
| 91 | Desiree Leger | 26 | Daughter | Setting Up | Can French |
| 92 | Emma Leger | 23 | Daughter | Inspector | Can French |
| 93 | Abel Leger | 19 | Son | Machinist | Can French |
| 94 | Mary Leger | 18 | Daughter | Bag Maker | Can French |
| 95 | Hattie Leger | 17 | Daughter | Liner | Can French |
| 96 | Clydie Leger | 13 | Daughter | — | Massachusetts |
| 97 | Diloma Leger | 9 | Daughter | — | New Hampshire |
| 98 | Celina Leger | 2 | Daughter | — | Massachusetts |
| 99 | Henrietta Melanson | 80 | Mother in law | Driller | Can French |
| 100 | Annie J Barlow | 53 | Head | Wood Moulder | Can English |
Related Census Records
Pedigree Summary
Harold + 3 siblings
Gen 1 · 2 parents
~0.76
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)