BA
Bertha Anderson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Mchenry, North Dakota
Our Model Tree links this Bertha Anderson across the 1910 and 1920 US Censuses in Mchenry, North Dakota (XGBoost, ~Confirmed) — first a daughter (b.~1908), then head of a 10-person household.
Age 12
b. ~1908
Female
Daughter
Born: North Dakota
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Mchenry, North Dakota |
| Surname | Anderson |
| Given Name | Bertha G |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Wisconsin |
| Additional Details | |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Township / Ward | Kettle Valley Township |
| Est. Birth Year | ~1908 |
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 1920 census.
| Name | Relation to head | Relative to Bertha | Age | Birth yr |
|---|---|---|---|---|
| Esther Anderson | Daughter | — | 10 | ~1910 |
| Adilaida Anderson | Daughter | — | 13 | ~1907 |
| Clara Anderson | Daughter | — | 2 | ~1918 |
| Bertha Anderson | Daughter | — | 12 | ~1908 |
| Andrew Anderson | Head | — | 46 | ~1874 |
| Oscar Anderson | Son | — | 8 | ~1912 |
| Samuel Anderson | Son | — | 17 | ~1903 |
| Thomas Anderson | Son | — | 5 | ~1915 |
| Nolan Anderson | Son | — | 15 | ~1905 |
| Henrietta Anderson | Spouse | — | 37 | ~1883 |
Census Appearances
1910
Mchenry, North …
Daughter, age 2
Mchenry, North Dakota · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Bertha O. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Wisconsin |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1920
Mchenry, North …
Daughter, age 12
Mchenry, North Dakota · implied b. ~1908 — 10 household members
| Surname | Anderson |
| Given Name | Bertha G |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Wisconsin |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
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 Bertha Anderson across 2 US Census years (1910 and 1920) in Mchenry, North Dakota, using XGBoost record linkage.
Show:
This person
Anchor record
Bertha Anderson
Daughter · 1920 · age 12 · b. ~1908 · North Dakota
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Sibling
Esther Anderson
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nolan Anderson
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oscar Anderson
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Anderson
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adilaida Anderson
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Anderson
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Anderson
Sibling · 1920 · age 17
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 — Mchenry, North Dakota
Open full size
1920 US Federal Census — Mchenry, North Dakota
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1336unit:0210)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Marilyn F Busch | 10 | Son | — | North Dakota |
| 52 | Doroth B Busch | 6 | Daughter | — | North Dakota |
| 53 | Karenies Tinstad | 30 | Head | Farmer | Norway |
| 54 | Gina M Tinstad | 30 | Wife | — | North Dakota |
| 55 | Katherine A Tinstad | 2 | Daughter | — | North Dakota |
| 56 | Synder G Olson | 26 | Brother-in-law | Farm Laborer | North Dakota |
| 57 | Emma M Hostetler | 23 | Boarder | Teacher | Indiana |
| 58 | Alexander F Mccarthy | 45 | Head | Farmer | England |
| 59 | Alice M Mccarthy | 46 | Wife | — | England |
| 60 | Vina V Mccarthy | 15 | Daughter | — | North Dakota |
| 61 | Edith L Mccarthy | 8 | Daughter | — | North Dakota |
| 62 | Alice M Mccarthy | 5 | Daughter | — | North Dakota |
| 63 | Ole R Folden | 43 | Head | Farmer | Norway |
| 64 | Jennie J Folden | 42 | Wife | — | Wisconsin |
| 65 | Berlinda M Folden | 12 | Daughter | — | North Dakota |
| 66 | Anna J B Folden | 9 | Daughter | — | North Dakota |
| 67 | Alma E A Folden | 7 | Daughter | — | North Dakota |
| 68 | Julia F H Folden | 4 | Daughter | — | North Dakota |
| 69 | Ella E L Folden | 1 | Daughter | — | North Dakota |
| 70 | William E Trefz | 45 | Head | Farmer | Illinois |
| 71 | Rolland Algot | 37 | Head | Farmer | New York |
| 72 | Mamie Algot | 32 | Wife | — | Wisconsin |
| 73 | Lila K Algot | 10 | Daughter | — | North Dakota |
| 74 | Manerva Algot | 3 | Daughter | — | North Dakota |
| 75 | Isaac Barker | 47 | Servant | Farm Laborer | Minnesota |
| 76 | Gottlieb Kallak | 54 | Head | Farmer | Russia |
| 77 | Alice Kallak | 42 | Wife | — | Wisconsin |
| 78 | Walter B Kallak | 9 | Son | — | North Dakota |
| 79 | Louis R Kallak | 24 | Nephew | Farm Laborer | Wisconsin |
| 80 | Soren A Trefting | 59 | Head | Farmer | Norway |
| 81 | Anna Trefting | 50 | Wife | — | Norway |
| 82 | Mable Trefting | 12 | Daughter | — | North Dakota |
| 83 | Delia Linquist | 15 | Boarder | Teacher | Minnesota |
| 84 | Theodor L Trefz | 40 | Head | Farmer | Illinois |
| 85 | Helga E Trefz | 43 | Wife | — | Wisconsin |
| 86 | Caroline Hemming | 54 | Mother-in-law | — | Wisconsin |
| 87 | Elizabeth Stewart | 59 | Sister-in-law | — | Wisconsin |
| 88 | Andrew Anderson | 46 | Head | Farmer | Sweden |
| 89 | Henrietta J Anderson | 37 | Wife | — | Wisconsin |
| 90 | Samuel W Anderson | 17 | Son | Farmer | North Dakota |
| 91 | Nolan M Anderson | 15 | Son | — | North Dakota |
| 92 | Adilaida H Anderson | 13 | Daughter | — | North Dakota |
| 93 | Bertha G Anderson THIS PERSON | 12 | Daughter | — | North Dakota |
| 94 | Esther I Anderson | 10 | Daughter | — | North Dakota |
| 95 | Oscar C Anderson | 8 | Son | — | North Dakota |
| 96 | Thomas G Anderson | 5 | Son | — | North Dakota |
| 97 | Clara G Anderson | 2 | Daughter | — | North Dakota |
| 98 | William E Johnson | 46 | Head | Farmer | At Sea |
| 99 | Ida E Johnson | 51 | Wife | — | Iowa |
| 100 | Arthur W Johnson | 25 | Son | Farmer | North Dakota |
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)