AM
Anna Martin — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Sac, Iowa
Our Model Tree links this Anna Martin across the 1910 and 1920 US Censuses in Sac, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1905), then head of a 9-person household.
Age 15
b. ~1905
Female
Daughter
Born: Iowa
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Sac, Iowa |
| Surname | Martin |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Boyer Valley Township |
| Est. Birth Year | ~1905 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Zelma Martin | Daughter | — | 9 | ~1911 |
| Anna Martin | Daughter | — | 15 | ~1905 |
| Katherine Martin | Daughter | — | 1 | ~1919 |
| Margaret Martin | Daughter | — | 4 | ~1916 |
| Elsie Martin | Daughter | — | 6 | ~1914 |
| Herman Martin | Head | — | 42 | ~1878 |
| Herman Martin | Son | — | 8 | ~1912 |
| Herbert Martin | Son | — | 12 | ~1908 |
| Mary Martin | Spouse | — | 38 | ~1882 |
Census Appearances
1910
Sac, Iowa
Daughter, age 4
Sac, Iowa · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1920
Sac, Iowa
Daughter, age 15
Sac, Iowa · implied b. ~1905 — 9 household members
| Surname | Martin |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Anna Martin across 2 US Census years (1910 and 1920) in Sac, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Martin
Daughter · 1920 · age 15 · b. ~1905 · Iowa
★ You are viewing this record
Sibling
Elsie Martin
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Martin
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herman Martin
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Zelma Martin
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Martin
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Martin
Sibling · 1920 · age 4
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 — Sac, Iowa
Open full size
1920 US Federal Census — Sac, Iowa
Page Contents
49 people indexed on this census page (ia:1920:14thcensusofpopu511unit:0738)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clifford Burns | 12 | Son | — | Iowa |
| 2 | Alice M Burns | 9 | Daughter | — | Iowa |
| 3 | Wayne H Burns | 5 | Son | — | Iowa |
| 4 | Warner S Benson | 63 | Head | Farmer | Vermont |
| 5 | Mary J Benson | 67 | Wife | — | New York |
| 6 | Henry H Kindt | 65 | Head | Farmer | Germany |
| 7 | Sophia Kindt | 59 | Wife | — | Germany |
| 8 | Alma Kindt | 29 | Daughter | — | Iowa |
| 9 | Karl Kindt | 27 | Son | — | Iowa |
| 10 | Henry Kindt | 25 | Son | — | Iowa |
| 11 | Minnie Kindt | 23 | Daughter | — | Iowa |
| 12 | Jerry Kindt | 21 | Son | — | Iowa |
| 13 | Florence Kindt | 19 | Daughter | — | Iowa |
| 14 | Charles A Bettin | 43 | Head | Farmer | Germany |
| 15 | Anna Bettin | 36 | Wife | — | Iowa |
| 16 | Lloyd W Bettin | 16 | Son | — | Iowa |
| 17 | Lester C Bettin | 14 | Son | — | Iowa |
| 18 | Everett Bettin | 12 | Son | — | Iowa |
| 19 | Melvin Bettin | 10 | Son | — | Iowa |
| 20 | Earl Bettin | 8 | Son | — | Iowa |
| 21 | Fern Bettin | 4 | Daughter | — | Iowa |
| 22 | Cecil Bettin | 2 | Son | — | Iowa |
| 23 | Dorothy Bettin | 1 | Daughter | — | Iowa |
| 24 | Reese J Drury | 67 | Head | Farmer | Illinois |
| 25 | Sarah A Drury | 60 | Wife | — | Iowa |
| 26 | Rush Drury | 33 | Son | Laborer | Iowa |
| 27 | Clara R Drury | 23 | Daughter | — | Iowa |
| 28 | Charles R Drury | 18 | Son | — | Iowa |
| 29 | Herman Martin | 42 | Head | Farmer | Germany |
| 30 | Mary Martin | 38 | Wife | — | Germany |
| 31 | Anna Martin THIS PERSON | 15 | Daughter | — | Iowa |
| 32 | Herbert Martin | 12 | Son | — | Iowa |
| 33 | Zelma Martin | 9 | Daughter | — | Iowa |
| 34 | Herman Martin | 8 | Son | — | Iowa |
| 35 | Elsie Martin | 6 | Daughter | — | Iowa |
| 36 | Margaret Martin | 4 | Daughter | — | Iowa |
| 37 | Katherine Martin | 1 | Daughter | — | Iowa |
| 38 | Ellis D Haradon | 46 | Head | Farmer | Kansas |
| 39 | Ripa Haradon | 43 | Wife | — | Wisconsin |
| 40 | Jayne Haradon | 22 | Son | Laborer | Iowa |
| 41 | Margaret Haradon | 17 | Daughter | — | Iowa |
| 42 | Lee Haradon | 15 | Son | — | Iowa |
| 43 | Clara Haradon | 11 | Daughter | — | Iowa |
| 44 | Boyd Haradon | 9 | Son | — | Iowa |
| 45 | Lucile Haradon | 7 | Daughter | — | Iowa |
| 46 | Raymond Haradon | 5 | Son | — | Iowa |
| 47 | Ellis Haradon | 2 | Son | — | Iowa |
| 48 | Franklin Huston | 44 | Head | Farmer | Iowa |
| 49 | Ida M Huston | 44 | Wife | — | Iowa |
Related Census Records
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)