MY
Martha Young — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Nodaway-County, Missouri
Our Model Tree links this Martha Young across the 1930 and 1940 US Censuses in Nodaway-County, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Nodaway-County, Missouri |
| Surname | Young |
| Given Name | Martha A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Polk Twp. |
| 1935 Residence (County) | Nodaway |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Polk Twp |
| Est. Birth Year | ~1925 |
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 Martha | Age | Birth yr |
|---|---|---|---|---|
| Martha Young | Daughter | — | 15 | ~1925 |
| Dorothy Young | Daughter | — | 16 | ~1924 |
| Betty Young | Daughter | — | 8 | ~1932 |
| Marjorie Young | Daughter | — | 12 | ~1928 |
| Thomas Young | Head | — | 58 | ~1882 |
| Robert Young | Son | — | 4 | ~1936 |
| Doyle Young | Son | — | 13 | ~1927 |
| Leta Young | Spouse | — | 44 | ~1896 |
Census Appearances
1930
Nodaway, Missouri
Daughter, age 5
Nodaway, Missouri · implied b. ~1925 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | Martha A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Nodaway-County, Missouri
Daughter, age 15
Nodaway-County, Missouri · implied b. ~1925 — 8 household members
| Surname | Young |
| Given Name | Martha A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Polk Twp. |
| 1935 Residence (County) | Nodaway |
| Class of Worker | 0 |
| Highest Grade | Hs 1 |
| 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 Martha Young across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Young
Daughter · 1940 · age 15 · b. ~1925 · Missouri
★ You are viewing this record
Sibling
Betty Young
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doyle Young
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Young
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Young
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Young
Sibling · 1940 · age 12
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 — Nodaway-County, Missouri
Open full size
1940 US Federal Census — Nodaway-County, Missouri
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02134-00605)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Andrew Floyd | 35 | Daughter | — | Missouri |
| 42 | Nelson Adkins | 67 | Head | Farmer | Indiana |
| 43 | Viola Adkins | 68 | Wife | — | Missouri |
| 44 | Edwin E. Lance | 32 | Head | Farmer | Missouri |
| 45 | Mary Lance | 35 | Wife | — | Virginia |
| 46 | Roy V. Evans | 41 | Head | Farmer | Missouri |
| 47 | Etta Evans | 58 | Sister | — | Missouri |
| 48 | Mary S. Evans | 49 | Sister | — | Missouri |
| 49 | Augustus A. Schaefer | 63 | Head | Carpenter | Missouri |
| 50 | Elsie S. Schaefer | 52 | Wife | — | Missouri |
| 51 | Edwin A. Schaefer | 19 | Son | Laborer | Missouri |
| 52 | Charlene E. Schaefer | 17 | Daughter | Housekeeper | Missouri |
| 53 | John E. Schaefer | 10 | Son | — | Missouri |
| 54 | Charles C. Smith | 82 | Partner in Law | — | Illinois |
| 55 | Thomas S. Young | 58 | Head | Farmer | Missouri |
| 56 | Leta L. Young | 44 | Wife | — | Missouri |
| 57 | Dorothy E. Young | 16 | Daughter | — | Missouri |
| 58 | Martha A. Young THIS PERSON | 15 | Daughter | — | Missouri |
| 59 | Doyle E. Young | 13 | Son | — | Missouri |
| 60 | Marjorie L. Young | 12 | Daughter | — | Missouri |
| 61 | Betty J. Young | 8 | Daughter | — | Missouri |
| 62 | Robert T. Young | 4 | Son | — | Missouri |
| 63 | John T. Kidd | 72 | Head | Farmer | Iowa |
| 64 | Elsie Kidd | 68 | Wife | Telephone Operator | Iowa |
| 65 | William L. Kidd | 77 | Head | Farmer | Ohio |
| 66 | Ethel M. Kidd | 62 | Sister | — | Iowa |
| 67 | Lee R. Combs | 34 | Head | Laborer | Missouri |
| 68 | Vera Combs | 31 | Wife | — | Kansas |
| 69 | Leon Combs | 10 | Son | — | Missouri |
| 70 | Clara Blacketer | 55 | Mother in Law | — | Missouri |
| 71 | Walter J. Combs | 60 | Head | Farmer | Missouri |
| 72 | Addie M. Combs | 51 | Wife | — | Missouri |
| 73 | Archie D. Combs | 30 | Son | Laborer | Missouri |
| 74 | Pauline A. Combs | 15 | Daughter | — | Missouri |
| 75 | Irene R. Combs | 13 | Daughter | — | Missouri |
| 76 | Charlotte D. Combs | 5 | Daughter | — | Missouri |
| 77 | Dora M. Combs | 1 | Daughter | — | Missouri |
| 78 | Charles H. Roach | 59 | Head | Farmer | Missouri |
| 79 | Addie E. Roach | 55 | Wife | — | Missouri |
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)