AM
Andrew Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Harper-County, Kansas
Our Model Tree links this Andrew Martin across the 1920, 1930 and 1940 US Censuses in Harper-County, Kansas (XGBoost, ~Confirmed), with identified parents C & Samantha — first a head (b.~1889), then head of a 8-person household.
Age 51
b. ~1889
Male
Head
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Harper-County, Kansas |
| Surname | Martin |
| Given Name | Andrew A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Attica |
| 1935 Residence (County) | Harper |
| Additional Details | |
| Occupation | Labour |
| Industry | County Road |
| Class of Worker | GW |
| Hours Worked | 30 |
| Income (1939) | 300 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Labour |
| Township / Ward | Attica |
| Est. Birth Year | ~1889 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Andrew | Age | Birth yr |
|---|---|---|---|---|
| Bessie Martin | Spouse | — | 35 | ~1905 |
| Nancy Martin | Daughter | — | 5 | ~1935 |
| Aaron Martin | Son | — | 7 | ~1933 |
| Jerry Martin | Son | — | 2 | ~1938 |
| Ginnie Martin | Son | — | 12 | ~1928 |
| Eva Martin | Daughter | — | 10 | ~1930 |
| Andrew Martin | Head | — | 51 | ~1889 |
| Dorthy Martin | Daughter | — | 15 | ~1925 |
Census Appearances
1920
Butler, Kansas
Son, age 30
Butler, Kansas · implied b. ~1890 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Missouri |
| Occupation | Drayman |
| Industry | City |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Harper, Kansas
Head, age 41
Harper, Kansas · implied b. ~1889 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 23 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Missouri |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 10.00 |
| Veteran | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Harper-County, Kansas
Head, age 51
Harper-County, Kansas · implied b. ~1889 — 8 household members
| Surname | Martin |
| Given Name | Andrew A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Attica |
| 1935 Residence (County) | Harper |
| Occupation | Labour |
| Industry | County Road |
| Class of Worker | GW |
| Hours Worked | 30 |
| Income (1939) | 300 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Andrew Martin across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father C Martin (~0.92 confidence) and mother Samantha Martin (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
C Martin
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Samantha Martin
b. ~1862
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Andrew Martin
Head · 1940 · age 51 · b. ~1889 · Kansas
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Harper-County, Kansas
Open full size
1940 US Federal Census — Harper-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01234-00218)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Shirley Lee | 16 | Daughter | — | Montana |
| 42 | James Lee | 12 | Son | — | Illinois |
| 43 | Rebecca Lee | 72 | Mother | — | Indiana |
| 44 | Nellie Lee | 38 | Sister | — | Missouri |
| 45 | G. Frank Guzzy | 65 | Head | Clerk | Indiana |
| 46 | Emma Guzzy | 63 | Wife | — | Illinois |
| 47 | Marion Moyer | 23 | Head | Labour | Kansas |
| 48 | Pauline Moyer | 21 | Wife | — | Oklahoma |
| 49 | Francine Moyer | 2 | Daughter | — | Oklahoma |
| 50 | Merlie Grove | 57 | Head | Carpenter | Kansas |
| 51 | Rose Bortz | 47 | Head | Chief Operator | Kansas |
| 52 | Mary Bortz | 21 | Daughter | — | Kansas |
| 53 | Wilma Bortz | 18 | Daughter | Operator | Kansas |
| 54 | Kate Bruce | 66 | Head | — | Kansas |
| 55 | James Ables | 75 | Head | — | Missouri |
| 56 | Charles W. Ables | 49 | Son | Labourer | Missouri |
| 57 | Lelyde Ables | 15 | Grandson | — | Kansas |
| 58 | Andrew A. Martin THIS PERSON | 51 | Head | Labour | Missouri |
| 59 | Bessie A. Martin | 35 | Wife | — | Kansas |
| 60 | Dorthy Martin | 15 | Daughter | — | Kansas |
| 61 | Ginnie Martin | 12 | Son | — | Kansas |
| 62 | Eva Rose Martin | 10 | Daughter | — | Kansas |
| 63 | Aaron W. Martin | 7 | Son | — | Kansas |
| 64 | Nancy Lu Martin | 5 | Daughter | — | Kansas |
| 65 | Jerry Dale Martin | 2 | Son | — | Kansas |
| 66 | J. D. Pauls | 51 | Head | Proprietor | Kansas |
| 67 | Nora Pauls | 48 | Wife | Proprietor | Missouri |
| 68 | Forest Pauls | 22 | Son | Cook | Kansas |
| 69 | Wayne E. Pauls | 16 | Son | Clerk | Colorado |
| 70 | Paralee Pauls | 15 | Daughter | Waitress | Kansas |
| 71 | Frank Biberstein | 44 | Head | Proprietor | Kansas |
| 72 | Ailie Biberstein | 33 | Wife | Clerk | Kansas |
| 73 | Lester Biberstein | 22 | Son | Clerk | Kansas |
| 74 | Frank Jr. Biberstein | 9 | Son | — | Kansas |
| 75 | Chester A. Sitter | 40 | Head | Proprietor | Kansas |
| 76 | Ruth A. Sitter | 35 | Wife | — | Kansas |
| 77 | Jean Ann Sitter | 9 | Daughter | — | Kansas |
| 78 | Guy A. Terrell | 66 | Head | Proprietor | Ohio |
| 79 | Zula Terrell | 58 | Wife | — | Missouri |
| 80 | Frank Danner | 36 | Head | Section Foreman | Kansas |
Related Census Records
Pedigree Summary
Andrew
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)