MR
Mary Ramsey — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wyandotte-County, Kansas
Our Model Tree links this Mary Ramsey across the 1930 and 1940 US Censuses in Wyandotte-County, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 10-person household.
Age 16
b. ~1924
Female
Daughter
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wyandotte-County, Kansas |
| Surname | Ramsey |
| Given Name | Mary Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Kansas City city |
| 1935 Residence (County) | Wyandotte |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Kansas City City |
| Est. Birth Year | ~1924 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Ramsey | Daughter | — | 18 | ~1922 |
| Mary Ramsey | Daughter | — | 16 | ~1924 |
| Juanita Ramsey | Daughter | — | 13 | ~1927 |
| Ira Ramsey | Head | — | 62 | ~1878 |
| Laura Ramsey | Other | — | 25 | ~1915 |
| Robert Ramsey | Other | — | 2 | ~1938 |
| Wilbur Ramsey | Son | — | 22 | ~1918 |
| Ellis Ramsey | Son | — | 23 | ~1917 |
| Robert Ramsey | Son | — | 24 | ~1916 |
| Eva Ramsey | Spouse | — | 47 | ~1893 |
Census Appearances
1930
Wyandotte, Kansas
Daughter, age 6
Wyandotte, Kansas · implied b. ~1924 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ramsey |
| Given Name | Mary Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Missouri |
| Can Read/Write | No |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Wyandotte-County, Kansas
Daughter, age 16
Wyandotte-County, Kansas · implied b. ~1924 — 10 household members
| Surname | Ramsey |
| Given Name | Mary Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Kansas City city |
| 1935 Residence (County) | Wyandotte |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| 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 Mary Ramsey across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Ramsey
Daughter · 1940 · age 16 · b. ~1924 · Kansas
★ You are viewing this record
Sibling
Ellis Ramsey
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Juanita Ramsey
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Ramsey
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Ramsey
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilbur Ramsey
Sibling · 1940 · age 22
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 — Wyandotte-County, Kansas
Open full size
1940 US Federal Census — Wyandotte-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01269-00190)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | George H Smith | 51 | Head | Painter & Paper Hanger | Wisconsin |
| 42 | Theresa A Smith | 44 | Wife | — | Minnesota |
| 43 | George H Jr Smith | 23 | Son | Attendant | Minnesota |
| 44 | Mike D Blake | 80 | Head | — | Mississippi |
| 45 | Frances Blake | 77 | Wife | — | Illinois |
| 46 | George R Carlton | 28 | Head | Truck Driver | California |
| 47 | Harriet L Carlton | 24 | Wife | — | Wisconsin |
| 48 | Georgia Carlton | 4 | Daughter | — | Missouri |
| 49 | Eliza Umbenhower | 64 | Head | — | Missouri |
| 50 | James Howard | 30 | Head | Laborer | Missouri |
| 51 | Ella S Howard | 29 | Wife | — | Missouri |
| 52 | Donna May Howard | 7 | Daughter | — | Kansas |
| 53 | James Jr. Howard | 5 | Son | — | Kansas |
| 54 | Johnny Howard | 3 | Son | — | Kansas |
| 55 | Larry Howard | 1 | Son | — | Kansas |
| 56 | Roland Calhoun | 38 | Head | Truck Driver | Kansas |
| 57 | Edna A Calhoun | 37 | Wife | — | Kansas |
| 58 | Charles Calhoun | 14 | Son | — | Texas |
| 59 | Ira O Ramsey | 62 | Head | Carpenter | Texas |
| 60 | Eva Ramsey | 47 | Wife | — | Missouri |
| 61 | Ellis Ramsey | 23 | Son | — | Oklahoma |
| 62 | Wilbur Ramsey | 22 | Son | Laborer | Oklahoma |
| 63 | Elizabeth Ramsey | 18 | Daughter | — | Oklahoma |
| 64 | Mary Helen Ramsey THIS PERSON | 16 | Daughter | — | Kansas |
| 65 | Juanita Ramsey | 13 | Daughter | — | Kansas |
| 66 | Robert Ramsey | 24 | Son | Deliveryman | Oklahoma |
| 67 | Laura Ramsey | 25 | Daughter in law | — | Missouri |
| 68 | Robert Allen Ramsey | 2 | Grandson | — | Kansas |
| 69 | S. A. Wood | 58 | Head | Sheet Metal Worker | Missouri |
| 70 | Della S Wood | 55 | Wife | — | Missouri |
| 71 | Ruth Bidnick | 32 | Daughter | Waitress | Missouri |
| 72 | Donald Bidnick | 14 | Grandson | — | Kansas |
| 73 | Jean Bidnick | 9 | Granddaughter | — | Kansas |
| 74 | Ray F Dodge | 44 | Head | Machinist | Kansas |
| 75 | Elizabeth Dodge | 44 | Wife | Beautician | Kansas |
| 76 | June Dodge | 22 | Daughter | Seamstress | Kansas |
| 77 | Eugene Dodge | 17 | Son | — | Oklahoma |
| 78 | Stanley J Smagiel | 23 | Head | Butcher | Kansas |
| 79 | Virginia Smagiel | 21 | Wife | — | Oklahoma |
| 80 | Michel Koska | 27 | Head | Trucker | Kansas |
Related Census Records
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)