IP
Ida Peterson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Denver, Colorado
Our Model Tree links this Ida Peterson across the 1900, 1910 and 1920 US Censuses in Denver, Colorado (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1896), then head of a 4-person household.
Age 24
b. ~1896
Female
Daughter
Born: Colorado
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Denver, Colorado |
| Surname | Peterson |
| Given Name | Ida E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Jewelry Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Stenographer |
| Township / Ward | Denver City |
| Est. Birth Year | ~1896 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Ida Peterson | Daughter | — | 24 | ~1896 |
| Anna Peterson | Spouse | — | 51 | ~1869 |
| John Peterson | Head | — | 55 | ~1865 |
| William Ballard | Other | — | 30 | ~1890 |
Census Appearances
1900
Arapahoe, Colorado
Daughter, age 5
Arapahoe, Colorado · implied b. ~1895 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Ida S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Colorado |
| Birth Month | May |
| Birth Year | 1895 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1910
Denver, Colorado
Daughter, age 14
Denver, Colorado · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Petterson |
| Given Name | Ida A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1920
Denver, Colorado
Daughter, age 24
Denver, Colorado · implied b. ~1896 — 4 household members
| Surname | Peterson |
| Given Name | Ida E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Stenographer |
| Industry | Jewelry Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Ida Peterson across 3 US Census years (1900, 1910 and 1920) in 2 locations, using XGBoost record linkage. Identified parents: father John Peterson (~0.92 confidence) and father John Petterson (~0.92 confidence) and father John Peterson (~0.92 confidence) and mother Anna Peterson (~0.92 confidence) and mother Anna Petterson (~0.92 confidence) and mother Anna Peterson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Peterson
b. ~1863
Source father
● Household
· direct · ~0.92
Father
John Petterson
b. ~1863
Source father
● Household
· direct · ~0.92
Father
John Peterson
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Anna Peterson
b. ~1867
Source mother
● Household
· direct · ~0.92
Mother
Anna Petterson
b. ~1868
Source mother
● Household
· direct · ~0.92
Mother
Anna Peterson
b. ~1869
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Ida Peterson
Daughter · 1920 · age 24 · b. ~1896 · Colorado
★ 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 — Denver, Colorado
Open full size
1920 US Federal Census — Denver, Colorado
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu162unit:0524)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Coral Mcginn | 23 | Daughter | Stenographer | Wyoming |
| 52 | Evelyn Mcginn | 22 | Daughter | Stenographer | Wyoming |
| 53 | Brayton Mcginn | 17 | Son | Shipping Clerk | Wyoming |
| 54 | Amanda Dugan | 65 | Mother | — | New York |
| 55 | Tony Japutovich | 56 | Head | Proprietor | Austria |
| 56 | Florence Japutovich | 45 | Wife | — | England |
| 57 | Nick Gatlich | 24 | Step son | Book Keeper | Colorado |
| 58 | Florence Japutovich | 12 | Daughter | — | Colorado |
| 59 | Anthony Japutovich | 10 | Son | — | Colorado |
| 60 | Clara J. Wilson | 24 | Boarder | Kitchen Work | Colorado |
| 61 | John S. Peterson | 55 | Head | Carpenter | Sweden |
| 62 | Anna Peterson | 51 | Wife | — | Sweden |
| 63 | Ida E. Peterson THIS PERSON | 24 | Daughter | Stenographer | Colorado |
| 64 | William P. Ballard | 30 | Boarder | Auto Mechanic | Michigan |
| 65 | Phillip C. Peregrine | 26 | Head | Salesman | Colorado |
| 66 | Gertrude Peregrine | 26 | Wife | Book Keeper | Colorado |
| 67 | Fred Johnson | 59 | Head | Laborer | Sweden |
| 68 | Walter Johnson | 18 | Son | — | Indiana |
| 69 | Robert O. Day | 74 | Head | — | Missouri |
| 70 | James M. Day | 50 | Son | Barn Man | Missouri |
| 71 | Lou H. Galloway | 38 | Head | Collector | Kentucky |
| 72 | Helen H. Galloway | 32 | Wife | — | Illinois |
| 73 | Charles B. Davis | 28 | Head | Accountant | Kansas |
| 74 | Florence M. Davis | 28 | Wife | — | Colorado |
| 75 | Henry J. Gearhart | 29 | Head | Printer | West Virginia |
| 76 | Wade H. Marsh | 52 | Head | Janitor | Ohio |
| 77 | Benjamin J. Miller | 26 | Head | Fireman | Missouri |
| 78 | Margaret Miller | 23 | Wife | Chocolate Dipper | Ohio |
| 79 | Vernon M. Mccullough | 35 | Lodger | Carpenter | Indiana |
| 80 | Ernest Peek | 40 | Head | Cabinet Maker | England |
| 81 | Olive Grace Peek | 38 | Wife | Stenographer | England |
| 82 | David L. Babb | 48 | Head | Cook | Colorado |
| 83 | Beatrice M. Babb | 46 | Wife | Clerk | Michigan |
| 84 | Edward M. Cupi | 14 | Step son | — | New York |
| 85 | John Goldie | 37 | Head | Miner | Colorado |
| 86 | Jennings Dorothy Goldie | 17 | Daughter | — | Colorado |
| 87 | Cecil L. Waitman | 36 | Head | Waitress | Nebraska |
| 88 | Katherine J. Martin | 26 | Head | Clerk | Germany |
| 89 | James Reynolds | 62 | Head | Laborer | New York |
| 90 | James H. Siddens | 40 | Head | Salesman | Nebraska |
| 91 | Anna L. Siddens | 30 | Wife | — | Kansas |
| 92 | Lucille Siddens | 7 | Daughter | — | Kansas |
| 93 | Minnie Burdett | 49 | Head | — | Illinois |
| 94 | Kenneth Barber | 21 | Son | Night Clerk | Illinois |
| 95 | Victor J. Reese | 27 | Head | Clerk | Canada |
| 96 | Margaret Reese | 25 | Wife | — | New York |
| 97 | Carl Heckman | 37 | Lodger | Glazier | Missouri |
| 98 | Louis J. Ballack | 31 | Lodger | Watchman | Ohio |
| 99 | Tillit Norquist | 58 | Lodger | House Work | Sweden |
| 100 | Trygve B. Miller | 25 | Lodger | Laborer | Norway |
Pedigree Summary
Ida
Gen 1 · 6 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)