HJ
Harold Jones — 1920 US Census Record
Model Tree available1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Harold Jones across the 1900, 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents David & Mary — first a son (b.~1894), then head of a 7-person household.
Age 26
b. ~1894
Male
Son
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Jones |
| Given Name | Harold |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Ice cutter |
| Industry | ice house |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Ice Cutter |
| Township / Ward | Waltham City |
| Est. Birth Year | ~1894 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Mildred Jones | Daughter | — | 33 | ~1887 |
| David Jones | Head | — | 63 | ~1857 |
| Anson Merriam | Other | — | 53 | ~1867 |
| Leon Jones | Son | — | 24 | ~1896 |
| George Jones | Son | — | 21 | ~1899 |
| Harold Jones | Son | — | 26 | ~1894 |
| Lucy Jones | Spouse | — | 62 | ~1858 |
Census Appearances
1900
Middlesex, Massachusetts
Son, age 6
Middlesex, Massachusetts · implied b. ~1894 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Harold L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | Aug |
| Birth Year | 1894 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | At school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Middlesex, Massachusetts
Son, age 16
Middlesex, Massachusetts · implied b. ~1894 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Son, age 26
Middlesex, Massachusetts · implied b. ~1894 — 7 household members
| Surname | Jones |
| Given Name | Harold |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Ice cutter |
| Industry | ice house |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Jones across 3 US Census years (1900, 1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father David Jones (~0.92 confidence) and mother Mary Jones (~0.92 confidence) and mother Lucy Jones (~0.92 confidence) and father Walter Jones (~0.92 confidence) and mother Nellie Jones (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
David Jones
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Mary Jones
b. ~1857
Source mother
● Household
· direct · ~0.92
Mother
Lucy Jones
b. ~1858
Source mother
● Household
· direct · ~0.92
Father
Walter Jones
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Nellie Jones
b. ~1864
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Jones
Son · 1920 · age 26 · b. ~1894 · Massachusetts
★ You are viewing this record
Sibling
Leon Jones
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Jones
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Jones
Sibling · 1920 · age 33
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
1920 US Federal Census — Middlesex, Massachusetts
Open full size
1920 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu719unit:1063)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Donald Ellison | 0 | son | None | Massachusetts |
| 52 | William Simmons | 56 | Head | Inspector | Massachusetts |
| 53 | Nellie Simmons | 55 | wife | None | Massachusetts |
| 54 | Doris W Simmons | 17 | daughter | Filing | Massachusetts |
| 55 | Irene Simmons | 13 | daughter | None | Massachusetts |
| 56 | Peter B Curran | 28 | son in law | Dial Maker | New Brunswick |
| 57 | Mildred F Curran | 26 | daughter | Jewel Gage | Massachusetts |
| 58 | Harold F Johnson | 25 | son in law | Service Sta Man | Massachusetts |
| 59 | Eula F Johnson | 22 | daughter | Stenographer | Massachusetts |
| 60 | Frank Guiney | 24 | Head | Motor Assembler | Massachusetts |
| 61 | Ruth Guiney | 26 | wife | None | Massachusetts |
| 62 | Philip Guiney | 0 | son | None | Massachusetts |
| 63 | Alfred Doucette | 39 | Head | Timer | Nova Scotia |
| 64 | Sarah Doucette | 37 | wife | None | Nova Scotia |
| 65 | Marguerite Doucette | 17 | daughter | Stenographer | Nova Scotia |
| 66 | Evelyn Doucette | 11 | daughter | None | Massachusetts |
| 67 | Esther Amire | 20 | lodger | Finisher | Nova Scotia |
| 68 | James H Abbott | 53 | Head | Machine Operator | England |
| 69 | Margaret Abbott | 50 | wife | None | England |
| 70 | James H Abbott | 21 | son | None | Massachusetts |
| 71 | David Jones | 63 | Head | Stationary Engineer | Massachusetts |
| 72 | Lucy Jones | 62 | wife | None | Massachusetts |
| 73 | Mildred Jones | 33 | daughter | Book Keeper | Massachusetts |
| 74 | Harold Jones THIS PERSON | 26 | son | Ice Cutter | Massachusetts |
| 75 | Leon Jones | 24 | son | Police Man | Massachusetts |
| 76 | George Jones | 21 | son | Farm Laborer | Massachusetts |
| 77 | Anson W Merriam | 53 | lodger | Waiter | New Hampshire |
| 78 | Einar Flodin | 30 | Head | Set Master | Sweden |
| 79 | Julia Flodin | 39 | wife | None | Sweden |
| 80 | Harold Flodin | 9 | son | None | Massachusetts |
| 81 | Anders Anderson | 41 | Head | Machinist | Sweden |
| 82 | Agda Anderson | 41 | wife | None | Sweden |
| 83 | Roy Anderson | 12 | son | None | Sweden |
| 84 | Anderson | 2 | daughter | None | Massachusetts |
| 85 | Alfred Vincent | 34 | Head | Minister Of Gospel | Newfoundland |
| 86 | Edna Vincent | 31 | wife | Minister Of Gospel | Newfoundland |
| 87 | Nellie M Vincent | 5 | daughter | None | Newfoundland |
| 88 | Alfred Vincent | 0 | son | None | New Jersey |
| 89 | Charles Fosdick | 66 | Head | Iron Moulder | Connecticut |
| 90 | Paulina Fosdick | 54 | wife | None | New Hampshire |
| 91 | Ethel Fosdick | 29 | daughter | Book Keeper | New Hampshire |
| 92 | Charles Stevens | 75 | Head | Automobile Trimmer | Vermont |
| 93 | Eleanor Stevens | 38 | wife | None | Massachusetts |
| 94 | Joshua Whittaker | 51 | Head | Hand Truer | England |
| 95 | Alice J Whittaker | 41 | wife | None | England |
| 96 | Harold L Whittaker | 7 | son | None | Massachusetts |
| 97 | Mary J Corcoran | 62 | Head | None | Massachusetts |
| 98 | William Corcoran | 33 | son | Short Sorter | Massachusetts |
| 99 | William Corcoran | 29 | son | None | Massachusetts |
| 100 | Corcoran | None | — | — | — |
Pedigree Summary
Harold + 3 siblings
Gen 1 · 5 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)