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Alfred Martin — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Boone, Iowa
Our Model Tree links this Alfred Martin across the 1910 and 1920 US Censuses in Boone, Iowa (XGBoost, ~Confirmed) — first a son (b.~1908), then head of a 11-person household.
Age 12
b. ~1908
Male
Son
Born: Iowa
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Boone, Iowa |
| Surname | Martin |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Nebraska |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Yell 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.
11 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Alfred | Age | Birth yr |
|---|---|---|---|---|
| Harriet Martin | Daughter | — | 9 | ~1911 |
| Freddie Martin | Son | — | 6 | ~1914 |
| Alfred Martin | Son | — | 12 | ~1908 |
| Lizzie Martin | Daughter | — | 1 | ~1919 |
| Lizzie Martin | Spouse | — | 36 | ~1884 |
| Hannah Martin | Daughter | — | 14 | ~1906 |
| Clara Martin | Daughter | — | 16 | ~1904 |
| Geo Martin | Son | — | 18 | ~1902 |
| Lydia Martin | Daughter | — | 3 | ~1917 |
| George Martin | Other | — | 75 | ~1845 |
| Geo Martin | Head | — | 43 | ~1877 |
Census Appearances
1910
Boone, Iowa
Son, age 1
Boone, Iowa · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Alfred A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1920
Boone, Iowa
Son, age 12
Boone, Iowa · implied b. ~1908 — 11 household members
| Surname | Martin |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Nebraska |
| 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 Alfred Martin across 2 US Census years (1910 and 1920) in Boone, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Alfred Martin
Son · 1920 · age 12 · b. ~1908 · Iowa
★ You are viewing this record
Sibling
Hannah Martin
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lizzie Martin
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Martin
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Geo Martin
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harriet Martin
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lydia Martin
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Freddie Martin
Sibling · 1920 · age 6
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 — Boone, Iowa
Open full size
1920 US Federal Census — Boone, Iowa
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu479unit:0604)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ab. Reed | 64 | Head | Laborer | Illinois |
| 2 | Lucinda Reed | 55 | Wife | — | Missouri |
| 3 | Geo Martin | 43 | Head | Farmer | Iowa |
| 4 | Lizzie Martin | 36 | Wife | — | Nebraska |
| 5 | Geo Martin | 18 | Son | — | Iowa |
| 6 | Clara Martin | 16 | Daughter | — | Iowa |
| 7 | Hannah Martin | 14 | Daughter | — | Iowa |
| 8 | Alfred Martin THIS PERSON | 12 | Son | — | Iowa |
| 9 | Harriet Martin | 9 | Daughter | — | Iowa |
| 10 | Freddie Martin | 6 | Son | — | Iowa |
| 11 | Lydia Martin | 3 | Daughter | — | Iowa |
| 12 | Lizzie Martin | 1 | Daughter | — | Iowa |
| 13 | George Martin | 75 | Father | — | Wales |
| 14 | Charlotte Culstrand | 59 | Head | Farmer | Sweden |
| 15 | Gustave Culstrand | 24 | Son | — | Iowa |
| 16 | Esther E. Culstrand | 21 | Daughter | — | Iowa |
| 17 | Carl F. Culstrand | 18 | Son | — | Iowa |
| 18 | Eli Craven | 49 | Head | Farmer | Illinois |
| 19 | Florence Craven | 45 | Wife | — | Iowa |
| 20 | Mildred Craven | 17 | Daughter | — | Iowa |
| 21 | Geneva Craven | 10 | Daughter | — | Iowa |
| 22 | Chas Craven | 8 | Son | — | Iowa |
| 23 | Matt Noy | 40 | Head | Farmer | Germany |
| 24 | Lorenz Noy | 82 | Father | — | Germany |
| 25 | Magdalena Noy | 66 | Mother | — | Germany |
| 26 | Fred Dudley | 36 | Head | Farmer | Iowa |
| 27 | Nellie Dudley | 26 | Wife | — | Iowa |
| 28 | Ruthie Dudley | 10 | Daughter | — | Iowa |
| 29 | Mildred Dudley | 1 | Daughter | — | Iowa |
| 30 | Bernice Dudley | 0 | Daughter | — | Iowa |
| 31 | Wm C Kelsberg | 37 | Head | Farmer | Iowa |
| 32 | Mabel Kelsberg | 34 | Wife | — | Iowa |
| 33 | Evalo Kelsberg | 8 | Son | — | Iowa |
| 34 | Russell W. Kelsberg | 5 | Son | — | Iowa |
| 35 | Marjory M. Kelsberg | 2 | Daughter | — | Iowa |
| 36 | Harry Kelsberg | 21 | Head | Farmer | Iowa |
| 37 | Bertha Kelsberg | 24 | Wife | — | Scotland |
| 38 | Estell Kelsberg | 6 | Daughter | — | Iowa |
| 39 | Harry J. Kelsberg | 3 | Son | — | Iowa |
| 40 | Bertha E. Kelsberg | 1 | Daughter | — | Iowa |
| 41 | Peter Forsberg | 64 | Head | Farmer | Sweden |
| 42 | Lizzie Forsberg | 60 | Wife | — | Iowa |
| 43 | Paul Forsberg | 24 | Son | — | Iowa |
| 44 | Reuben Forsberg | 21 | Son | — | Iowa |
| 45 | Crystal Forsberg | 16 | Daughter | — | Nebraska |
| 46 | James Hawthorne | 37 | Head | Farmer | Illinois |
| 47 | Lora Hawthorne | 32 | Wife | — | Illinois |
| 48 | Ione Hawthorne | 13 | Daughter | — | Arkansas |
| 49 | Sanford Hawthorne | 12 | Son | — | Illinois |
| 50 | Melvin Hawthorne | 10 | Son | — | Illinois |
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)