CO
Charles Olson — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Pocahontas, Iowa
Our Model Tree links this Charles Olson across the 1900 and 1910 US Censuses in Pocahontas, Iowa (XGBoost, ~Confirmed) — first a son (b.~1885), then head of a 10-person household.
Age 15
b. ~1885
Male
Son
Born: Iowa
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Pocahontas, Iowa |
| Surname | Olson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Iowa |
| Birth Month | Aug |
| Birth Year | 1885 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Farm Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Farm Laborer |
| Township / Ward | Grant Township |
| Est. Birth Year | ~1885 |
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.
10 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Emma Olson | Daughter | — | 20 | ~1880 |
| Rachael Olson | Spouse | — | 39 | ~1861 |
| Oscar Olson | Son | — | 1 | ~1899 |
| John Olson | Son | — | 17 | ~1883 |
| Charles Olson | Son | — | 15 | ~1885 |
| Martin Olson | Son | — | 12 | ~1888 |
| Edna Olson | Daughter | — | 5 | ~1895 |
| Bessy Olson | Son | — | 8 | ~1892 |
| Maud Olson | Daughter | — | 2 | ~1898 |
| Andrew Olson | Head | — | 53 | ~1847 |
Census Appearances
1900
Pocahontas, Iowa
Son, age 15
Pocahontas, Iowa · implied b. ~1885 — 10 household members
| Surname | Olson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Iowa |
| Birth Month | Aug |
| Birth Year | 1885 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Farm Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1910
Pocahontas, Iowa
Son, age 24
Pocahontas, Iowa · implied b. ~1886 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olsen |
| Given Name | Charles L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Laborer |
| Industry | Home Farm |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Charles Olson across 2 US Census years (1900 and 1910) in Pocahontas, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Olson
Son · 1900 · age 15 · b. ~1885 · Iowa
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Sibling
Martin Olson
Sibling · 1900 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Olson
Sibling · 1900 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maud Olson
Sibling · 1900 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Olson
Sibling · 1900 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Olson
Sibling · 1900 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oscar Olson
Sibling · 1900 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bessy Olson
Sibling · 1900 · age 8
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
1900 US Federal Census — Pocahontas, Iowa
Open full size
1900 US Federal Census — Pocahontas, Iowa
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu452unit:0716)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna Hanson | 19 | Servant | Servant | Iowa |
| 2 | John Anderson | 28 | Head | Farmer | Sweden |
| 3 | George Spies | 56 | Head | Farmer | Germany |
| 4 | Alice Spies | 15 | Wife | House Keeper | Iowa |
| 5 | Batal Spies | 13 | Son | Farm Laborer | Iowa |
| 6 | Alvenna Spies | 10 | Daughter | At School | Iowa |
| 7 | John Spies | 8 | Son | At School | Iowa |
| 8 | Amanda Spies | 6 | Daughter | At School | Iowa |
| 9 | Albert Pieper | 22 | Son in law | Farmer | Germany |
| 10 | Daisy Pieper | 19 | Daughter | — | Iowa |
| 11 | Clara Pieper | 1 | Grand daughter | — | Iowa |
| 12 | Mary Pieper | None | Grand daughter | — | Iowa |
| 13 | C. B. Olson | 27 | Head | Farmer | Wisconsin |
| 14 | Ellen Olson | 25 | Wife | — | Iowa |
| 15 | Carl Arthur Olson | None | Son | — | Iowa |
| 16 | Oscar Anderson | 22 | Cousin | Farm Laborer | Iowa |
| 17 | Alfred Olson | 30 | Head | Implement Dealer | Sweden |
| 18 | Hilda Olson | 32 | Wife | — | Sweden |
| 19 | Elaie Olson | 3 | Daughter | — | Iowa |
| 20 | Myrtle Olson | 1 | Daughter | — | Iowa |
| 21 | Hellen Abrink | 12 | Servant | Servant | Sweden |
| 22 | A. J. Larson | 36 | Head | Farmer | Sweden |
| 23 | Emma Larson | 35 | Wife | — | Sweden |
| 24 | Hardy Larson | 9 | Son | At School | Iowa |
| 25 | Grace Larson | 7 | Daughter | At School | Iowa |
| 26 | Ligne Larson | 6 | Daughter | At School | Iowa |
| 27 | Albert Larson | 4 | Son | — | Iowa |
| 28 | Paul Larson | 2 | Son | — | Iowa |
| 29 | Charles Tremary | 58 | Head | Farmer | England |
| 30 | Karie Tremary | 53 | Wife | — | Massachusetts |
| 31 | Cora Tremary | 24 | Daughter | Dress Maker | Wisconsin |
| 32 | Clarence Tremary | 23 | Son | Farm Laborer | Wisconsin |
| 33 | Robert Tremary | 19 | Son | Farm Laborer | Wisconsin |
| 34 | Bell Tremary | 18 | Daughter | Servant | Wisconsin |
| 35 | Blanch Tremary | 13 | Daughter | Servant | Wisconsin |
| 36 | Bessie Tremary | 13 | Daughter | Servant | Wisconsin |
| 37 | Andrew Olson | 52 | Head | Farmer | Sweden |
| 38 | Rachael Olson | 38 | Wife | — | Sweden |
| 39 | Emma Olson | 19 | Daughter | Servant | Iowa |
| 40 | John Olson | 16 | Son | Farm Laborer | Iowa |
| 41 | Charles Olson THIS PERSON | 14 | Son | Farm Laborer | Iowa |
| 42 | Martin L. Olson | 11 | Son | At School | Iowa |
| 43 | Bessy S. Olson | 7 | Son | At School | Iowa |
| 44 | Edna Elizabeth Olson | 4 | Daughter | — | Iowa |
| 45 | Maud Lilly Olson | 2 | Daughter | — | Iowa |
| 46 | Oscar A. Olson | None | Son | — | Iowa |
| 47 | Andrew Ryberg | 37 | Head | Farmer | Sweden |
| 48 | Ellen K. Ryberg | 24 | Wife | — | Iowa |
| 49 | Anna Louisa Ryberg | None | Daughter | — | Iowa |
| 50 | Anna Stene | 65 | Mother | Servant | Sweden |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)