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Anna Olsen — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Anna Olsen across the 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1909), then head of a 6-person household.
Age 11
b. ~1909
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Olsen |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Norway |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Everett City |
| Est. Birth Year | ~1909 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Anton Olsen | Head | — | 44 | ~1876 |
| Margaret Olsen | Daughter | — | 1 | ~1919 |
| Herman Olsen | Son | — | 13 | ~1907 |
| Robert Olsen | Son | — | 2 | ~1918 |
| Anna Olsen | Daughter | — | 11 | ~1909 |
| Minnie Olsen | Spouse | — | 41 | ~1879 |
Census Appearances
1910
Middlesex, Massachusetts
Daughter, age 1
Middlesex, Massachusetts · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Anna M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Norway |
| Mother's Birthplace | Sweden |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Daughter, age 11
Middlesex, Massachusetts · implied b. ~1909 — 6 household members
| Surname | Olsen |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Norway |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| 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 Anna Olsen across 2 US Census years (1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Olsen
Daughter · 1920 · age 11 · b. ~1909 · Massachusetts
★ You are viewing this record
Sibling
Herman Olsen
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Olsen
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Olsen
Sibling · 1920 · age 1
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:1920:14thcensusofpopu709unit:0671)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Jr. Mullen | 16 | — | Office Boy | Massachusetts |
| 52 | Helen Flynn | 8 | Boarder | — | Massachusetts |
| 53 | Frank D. Tibbetts | 40 | Head | Electrical Operator | Massachusetts |
| 54 | Agnes H. Tibbetts | 37 | Wife | — | Massachusetts |
| 55 | Frank A. Tibbetts | 5 | Son | — | Massachusetts |
| 56 | Althea A. Tibbetts | 3 | Daughter | — | Massachusetts |
| 57 | Fred W. Tibbetts | 62 | Head | Steam Engineer | Massachusetts |
| 58 | Alice J. Tibbetts | 62 | Wife | — | Massachusetts |
| 59 | Joseph G. Johnson | 31 | Head | Machinist | Sweden |
| 60 | Gerda A. Johnson | 29 | Wife | — | Sweden |
| 61 | Roland Johnson | 5 | Son | — | Massachusetts |
| 62 | Roger Johnson | 2 | Son | — | Massachusetts |
| 63 | Anton Olsen | 44 | Head | Cabinet Maker | Norway |
| 64 | Minnie Olsen | 41 | Wife | — | Sweden |
| 65 | Herman Olsen | 13 | Son | — | Massachusetts |
| 66 | Anna Olsen THIS PERSON | 11 | Daughter | — | Massachusetts |
| 67 | Robert Olsen | 2 | Son | — | Massachusetts |
| 68 | Margaret Olsen | 1 | Daughter | — | Massachusetts |
| 69 | John Costello | 60 | Head | Laborer | Ireland |
| 70 | Elizabeth Costello | 52 | Wife | — | Vermont |
| 71 | Mary Costello | 30 | Daughter | Helper | Vermont |
| 72 | Elizabeth Costello | 27 | Daughter | Helper | Massachusetts |
| 73 | Edward Costello | 19 | Son | Driver | Massachusetts |
| 74 | Frank Costello | 16 | Son | Messenger | Massachusetts |
| 75 | James R. Seymour | 23 | Head | Machinist | Rhode Island |
| 76 | Ethel Seymour | 22 | Wife | — | Ireland |
| 77 | Charles Cartuccio | 57 | Head | Barber | Italy |
| 78 | Concetta Cartuccio | 49 | Wife | — | Italy |
| 79 | Martin Cartuccio | 25 | Son | Barber | Italy |
| 80 | Santa Cartuccio | 20 | Daughter-in-law | Dressmaker | Massachusetts |
| 81 | Josie Cartuccio | 19 | Daughter-in-law | — | Italy |
| 82 | Samuel D. Allen | 35 | Head | Conductor | Massachusetts |
| 83 | Mary F. Allen | 30 | Wife | — | England |
| 84 | Bertha E. Allen | 10 | Daughter | — | Massachusetts |
| 85 | Fred E. Allen | 9 | Son | — | Massachusetts |
| 86 | Howard F. Allen | 6 | Son | — | Massachusetts |
| 87 | William K. Sweeney | 32 | Head | Plumber | Massachusetts |
| 88 | Marion F. Sweeney | 29 | Wife | — | Massachusetts |
| 89 | William H. Jr. Sweeney | 8 | Son | — | Massachusetts |
| 90 | Grace M. Sweeney | 4 | Daughter | — | Massachusetts |
| 91 | John F. Sweeney | 1 | Son | — | Massachusetts |
| 92 | William E. Harrison | 53 | Head | Barber | Canada |
| 93 | Mary A. Harrison | 46 | Wife | — | Massachusetts |
| 94 | Edwin R. Harrison | 27 | Son | Linotyper | Massachusetts |
| 95 | William A. Harrison | 25 | Son | Linotyper | Massachusetts |
| 96 | Leo F. Harrison | 24 | Son | Steam Engineer | Massachusetts |
| 97 | William E. Miller | 64 | Head | Fireman | Massachusetts |
| 98 | Alice F. Miller | 72 | Wife | — | Maine |
| 99 | Ormond K. Goodwin | 42 | Head | Traffic Manager | Massachusetts |
| 100 | Ada Goodwin | 41 | Wife | — | Canada |
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)