MR
Martha Robinson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Osborne-County, Kansas
Our Model Tree links this Martha Robinson across the 1930 and 1940 US Censuses in Osborne-County, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 6-person household.
Age 13
b. ~1927
Female
Daughter
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Osborne-County, Kansas |
| Surname | Robinson |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Delhi Township |
| 1935 Residence (County) | Osborne |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Delhi Township |
| Est. Birth Year | ~1927 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Martha Robinson | Daughter | — | 13 | ~1927 |
| Josephine Robinson | Spouse | — | 40 | ~1900 |
| Frank Robinson | Head | — | 39 | ~1901 |
| Leroy Robinson | Son | — | 15 | ~1925 |
| Stanley Pottskill | Other | — | 27 | ~1913 |
| Melvin Robinson | Son | — | 4 | ~1936 |
Census Appearances
1930
Osborne, Kansas
Daughter, age 3
Osborne, Kansas · implied b. ~1927 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Martha A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Osborne-County, Kansas
Daughter, age 13
Osborne-County, Kansas · implied b. ~1927 — 6 household members
| Surname | Robinson |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Delhi Township |
| 1935 Residence (County) | Osborne |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Martha Robinson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Robinson
Daughter · 1940 · age 13 · b. ~1927 · Kansas
★ You are viewing this record
Sibling
Melvin Robinson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy Robinson
Sibling · 1940 · age 15
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
1940 US Federal Census — Osborne-County, Kansas
Open full size
1940 US Federal Census — Osborne-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01250-00846)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Frank S. Robinson | 39 | Head | Farmer | Kansas |
| 42 | Josephine Robinson | 40 | Wife | — | Kansas |
| 43 | Leroy Robinson | 15 | Son | — | Kansas |
| 44 | Martha Robinson THIS PERSON | 13 | Daughter | — | Kansas |
| 45 | Melvin Robinson | 4 | Son | — | Kansas |
| 46 | Stanley Pottskill | 27 | Lodger | Hired Man | Nebraska |
| 47 | Frank Cooper | 64 | Head | Farmer | Iowa |
| 48 | Reba E. Cooper | 61 | Wife | — | England |
| 49 | Clara May Scott | 26 | Daughter | — | Kansas |
| 50 | Bertha Scott | 3 | Granddaughter | — | Kansas |
| 51 | Leroy Scott | 2 | Grandson | — | Kansas |
| 52 | Alford Darkman | 56 | Head | Farmer | Kansas |
| 53 | Lucy Darkman | 55 | Wife | — | Ohio |
| 54 | Alford Jr. Darkman | 29 | Son | Farmer | Kansas |
| 55 | Dorothea Darkman | 25 | Daughter-in-law | — | Kansas |
| 56 | Earl Lane | 50 | Head | Farmer | Kansas |
| 57 | Jessie Lane | 51 | Wife | — | Kansas |
| 58 | Venton Lane | 23 | Son | Farmer | Kansas |
| 59 | Delbert Lane | 17 | Son | Building Maintenance | Kansas |
| 60 | Clayton Lane | 10 | Son | — | Kansas |
| 61 | H. Fred Brant | 48 | Head | Farmer | Czechoslovakia |
| 62 | Anna Brant | 42 | Wife | — | Czechoslovakia |
| 63 | Emelie Brant | 18 | Daughter | — | Kansas |
| 64 | Anna Brant | 15 | Daughter | — | Kansas |
| 65 | Vaclav Brant | 13 | Son | — | Kansas |
| 66 | Vera Brant | 12 | Daughter | — | Kansas |
| 67 | Anton Brant | 11 | Son | — | Kansas |
| 68 | Standley Brant | 10 | Son | — | Kansas |
| 69 | Martha Brant | 6 | Daughter | — | Kansas |
| 70 | John Q. Taylor | 38 | Head | Farmer | Kansas |
| 71 | Helen Taylor | 37 | Wife | — | Kansas |
| 72 | Max Taylor | 14 | Son | — | Kansas |
| 73 | Jean Taylor | 10 | Daughter | — | Kansas |
| 74 | Pera Minear | 74 | Head | — | Indiana |
| 75 | Harry Q. Edwards | 55 | Head | Farmer | Penn. |
| 76 | Mary Edwards | 53 | Wife | — | Kansas |
| 77 | Blain Edwards | 30 | Son | — | Kansas |
| 78 | Ray Edwards | 27 | Son | — | Kansas |
| 79 | Dale Edwards | 25 | Son | — | Kansas |
| 80 | Josef Sita | 33 | Head | Farmer | Czechoslovakia |
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)