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Kenneth Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Roscommon-County, Michigan
Our Model Tree links this Kenneth Martin across the 1930 and 1940 US Censuses in Roscommon-County, Michigan (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 8-person household.
Age 19
b. ~1921
Male
Son
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Roscommon-County, Michigan |
| Surname | Martin |
| Given Name | Kenneth AB |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | HIGGINS TOWNSHIP |
| 1935 Residence (County) | ROSCOMMON |
| Additional Details | |
| Occupation | Clerk |
| Industry | Auto Parts Manufacturer |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 400 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Clerk |
| Township / Ward | Higgins Township |
| Est. Birth Year | ~1921 |
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 Kenneth | Age | Birth yr |
|---|---|---|---|---|
| Gladyne Martin | Spouse | — | 44 | ~1896 |
| Kenneth Martin | Son | — | 19 | ~1921 |
| Marie Martin | Daughter | — | 16 | ~1924 |
| Marjorie Martin | Daughter | — | 10 | ~1930 |
| Bryce Martin | Son | — | 12 | ~1928 |
| Adonna Martin | Daughter | — | 14 | ~1926 |
| George Martin | Head | — | 47 | ~1893 |
| Beverly Martin | Daughter | — | 3 | ~1937 |
Census Appearances
1930
Roscommon, Michigan
Son, age 9
Roscommon, Michigan · implied b. ~1921 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Kenneth N. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Roscommon-County, Michigan
Son, age 19
Roscommon-County, Michigan · implied b. ~1921 — 8 household members
| Surname | Martin |
| Given Name | Kenneth AB |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | HIGGINS TOWNSHIP |
| 1935 Residence (County) | ROSCOMMON |
| Occupation | Clerk |
| Industry | Auto Parts Manufacturer |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 400 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Kenneth Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Kenneth Martin
Son · 1940 · age 19 · b. ~1921 · Michigan
★ You are viewing this record
Sibling
Adonna Martin
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Martin
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beverly Martin
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Martin
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bryce Martin
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 — Roscommon-County, Michigan
Open full size
1940 US Federal Census — Roscommon-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01810-00424)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Pathode Gladys Patnode | 32 | Wife | — | Michigan |
| 2 | Donna M Patnode | 11 | Daughter | — | Michigan |
| 3 | Donald M Patnode | 10 | Son | — | Michigan |
| 4 | Joe H Patnode | 5 | Son | — | Michigan |
| 5 | William Siderman | 33 | Head | Laborer | Michigan |
| 6 | Oscar Siderman | 34 | Head | Laborer | Michigan |
| 7 | Ellen Siderman | 26 | Wife | — | Michigan |
| 8 | Margeret J Siderman | 10 | Daughter | — | Michigan |
| 9 | Mary Ellen Siderman | 4 | Daughter | — | Michigan |
| 10 | Howard Huffman | 34 | Head | Owner Truck | Michigan |
| 11 | Helen Huffman | 36 | Wife | — | Ohio |
| 12 | Arbutus Huffman | 13 | Daughter | — | Michigan |
| 13 | Duane Huffman | 8 | Son | — | Michigan |
| 14 | Arlen Huffman | 4 | Son | — | Michigan |
| 15 | John C Clark | 47 | Head | Laborer Road | Michigan |
| 16 | Margeret Clark | 40 | Wife | — | Michigan |
| 17 | Rachel Clark | 19 | Daughter | — | Michigan |
| 18 | Erna Clark | 16 | Daughter | — | Michigan |
| 19 | Norman Beckett | 20 | Lodger | Auto Mechanic | Michigan |
| 20 | Bernhard Bernhard | 72 | Head | — | Sweden |
| 21 | Frank Barber | 81 | Head | — | New York |
| 22 | Frances Barber | 73 | Wife | — | Michigan |
| 23 | Clarence Emery | 36 | Head | Auto Mechanic | Michigan |
| 24 | Mary Emery | 40 | Wife | — | Michigan |
| 25 | Junior Emery | 15 | Son | Summer Work Helper | Michigan |
| 26 | Lewis Emery | 14 | Son | Delivers Papers | Michigan |
| 27 | Captola Emery | 13 | Daughter | — | Michigan |
| 28 | Milton Emery | 3 | Son | — | Michigan |
| 29 | George Martin | 47 | Head | Mechanic | Michigan |
| 30 | Gladyne Martin | 44 | Wife | — | Ohio |
| 31 | Kenneth Ab Martin THIS PERSON | 19 | Son | Clerk | Michigan |
| 32 | Marie Martin | 16 | Daughter | — | Michigan |
| 33 | Adonna Martin | 14 | Daughter | — | Michigan |
| 34 | Bryce Martin | 12 | Son | — | Michigan |
| 35 | Marjorie Martin | 10 | Daughter | — | Michigan |
| 36 | Beverly Martin | 3 | Daughter | — | Michigan |
| 37 | Alice Kile | 67 | Head | — | Michigan |
| 38 | Harry Kile | 29 | Son | Night Watchman | Michigan |
| 39 | Joseph Mercier | 53 | Head | — | French Canada |
| 40 | Clarence Kane | 37 | Head | Carpenter | Michigan |
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)