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William Logan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Smith-County, Kansas
Our Model Tree links this William Logan across the 1930 and 1940 US Censuses in Smith-County, Kansas (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 8-person household.
Age 20
b. ~1920
Male
Son
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Smith-County, Kansas |
| Surname | Logan |
| Given Name | William D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Center Township |
| 1935 Residence (County) | Smith |
| Additional Details | |
| Occupation | Labour |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Labour |
| Township / Ward | Center Township |
| Est. Birth Year | ~1920 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| Edith Logan | Daughter | — | 16 | ~1924 |
| William Logan | Son | — | 20 | ~1920 |
| Mac Logan | Head | — | 46 | ~1894 |
| John Logan | Son | — | 14 | ~1926 |
| Barbara Logan | Spouse | — | 44 | ~1896 |
| Dale Logan | Son | — | 18 | ~1922 |
| Glen Logan | Son | — | 7 | ~1933 |
| Mac Logan | Son | — | 12 | ~1928 |
Census Appearances
1930
Smith, Kansas
Son, age 10
Smith, Kansas · implied b. ~1920 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Logan |
| Given Name | William D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Smith-County, Kansas
Son, age 20
Smith-County, Kansas · implied b. ~1920 — 8 household members
| Surname | Logan |
| Given Name | William D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Center Township |
| 1935 Residence (County) | Smith |
| Occupation | Labour |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 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 William Logan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Logan
Son · 1940 · age 20 · b. ~1920 · Kansas
★ You are viewing this record
Sibling
Mac Logan
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dale Logan
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Logan
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Glen Logan
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Logan
Sibling · 1940 · age 14
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 — Smith-County, Kansas
Open full size
1940 US Federal Census — Smith-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01262-00447)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edith E. Goble | 58 | Head | Home Work | Kansas |
| 42 | Ralph J. Rounsley | 62 | Head | Farming | Pennsylvania |
| 43 | Minta Rounsley | 63 | Wife | — | Missouri |
| 44 | Luella M. Rounsley | 25 | Daughter | Teacher | Kansas |
| 45 | Harry E. Puntz | 31 | Head | Farming | Kansas |
| 46 | Edna B. Puntz | 31 | Wife | — | Oklahoma |
| 47 | Melvin D. Puntz | 5 | Son | — | Kansas |
| 48 | Dennis D. Puntz | 2 | Son | — | Kansas |
| 49 | Frank M. Hommon | 72 | Head | Farming | Iowa |
| 50 | Clara E. Hommon | 66 | Wife | — | Kansas |
| 51 | Mac S. Logan | 46 | Head | Farming | Kansas |
| 52 | Barbara A. Logan | 44 | Wife | — | Kansas |
| 53 | William D. Logan THIS PERSON | 20 | Son | Labour | Kansas |
| 54 | Dale F. Logan | 18 | Son | — | Kansas |
| 55 | Edith N. Logan | 16 | Daughter | — | Kansas |
| 56 | John A. Logan | 14 | Son | — | Kansas |
| 57 | Mac S. Jr. Logan | 12 | Son | — | Kansas |
| 58 | Glen H. Logan | 7 | Son | — | Kansas |
| 59 | Ralph W. Barry | 46 | Head | Farming | Nebraska |
| 60 | Mamie Barry | 42 | Wife | — | Kansas |
| 61 | Mary L. Barry | 13 | Daughter | — | Kansas |
| 62 | Doris J. Barry | 9 | Daughter | — | Kansas |
| 63 | Merrill F. Munsinger | 54 | Head | Farming | Kansas |
| 64 | Mary E. Munsinger | 53 | Wife | — | Kansas |
| 65 | Louis B. Newell | 62 | Head | Farming | Wisconsin |
| 66 | Effa M. Newell | 60 | Wife | — | Nebraska |
| 67 | Jim M. Bolton | 72 | Head | — | West Virginia |
| 68 | Lee W. Bolton | 41 | Son | Farming | Nebraska |
| 69 | Opal Bolton | 39 | Daughter-in-law | — | Kansas |
| 70 | Vergil W. Bolton | 16 | Son | — | Kansas |
| 71 | Betty L. Bolton | 14 | Daughter | — | Kansas |
| 72 | William L. Bolton | 6 | Son | — | Kansas |
| 73 | Frank Shaffer | 37 | Head | Farming | Kansas |
| 74 | Rose Shaffer | 37 | Wife | — | Kansas |
| 75 | Naomi M. Shaffer | 10 | Daughter | — | Kansas |
| 76 | Kenneth Weber | 14 | Step-son | — | Kansas |
| 77 | Alice M. Weber | 15 | Step-daughter | — | Kansas |
| 78 | Susie J. Mays | 70 | Head | — | Tennessee |
| 79 | Mary J. Mays | 67 | Wife | — | Tennessee |
| 80 | Roscoe K. Mays | 38 | Son | Labour | Kansas |
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)