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Frank Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Oakland-County, Michigan
Our Model Tree links this Frank Martin across the 1900, 1910, 1920, 1930 and 1940 US Censuses in Oakland-County, Michigan (XGBoost, ~Confirmed) — first a head (b.~1877), then head of a 5-person household.
Age 63
b. ~1877
Male
Head
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Oakland-County, Michigan |
| Surname | Martin |
| Given Name | Frank S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Waterford |
| 1935 Residence (County) | Oakland |
| Additional Details | |
| Occupation | Service dept. |
| Industry | auto factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1700 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Service Dept. |
| Township / Ward | Waterford |
| Est. Birth Year | ~1877 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Frank Martin | Head | — | 63 | ~1877 |
| John Martin | Son | — | 21 | ~1919 |
| Bradley Martin | Son | — | 17 | ~1923 |
| Frank Martin | Son | — | 14 | ~1926 |
| Isabell Martin | Spouse | — | 51 | ~1889 |
Census Appearances
1900
Oakland, Michigan
Head, age 25
Oakland, Michigan · implied b. ~1875 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Michigan |
| Birth Month | Nov |
| Birth Year | 1875 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1910
Oakland, Michigan
Head, age 34
Oakland, Michigan · implied b. ~1876 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Frank W |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Michigan |
| Years Married | 14 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | Farmer |
| Industry | general farming |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1920
Oakland, Michigan
Head, age 43
Oakland, Michigan · implied b. ~1877 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | F |
| Birth State | Michigan |
| Birth Country | United States |
| Year of Naturalization | O |
| Birthplace (normalized) | michigan |
1930
Oakland, Michigan
Head, age 53
Oakland, Michigan · implied b. ~1877 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 43 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Ohio |
| Occupation | Sander |
| Industry | Automobile |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Veteran | No |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Oakland-County, Michigan
Head, age 63
Oakland-County, Michigan · implied b. ~1877 — 5 household members
| Surname | Martin |
| Given Name | Frank S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Waterford |
| 1935 Residence (County) | Oakland |
| Occupation | Service dept. |
| Industry | auto factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1700 |
| 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 Frank Martin across 5 US Census years (1900, 1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Frank Martin
Head · 1940 · age 63 · b. ~1877 · Michigan
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Oakland-County, Michigan
Open full size
1940 US Federal Census — Oakland-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01804-00285)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Archie Weil | 54 | Head | Operator & Ticket Agent | Pennsylvania |
| 42 | Elizabeth Weil | 44 | Wife | — | Michigan |
| 43 | Russell Weil | 20 | Son | Truck Driver | Michigan |
| 44 | Ralph Weil | 20 | Son | Truck Driver | Michigan |
| 45 | Harold Weil | 16 | Son | — | Michigan |
| 46 | Frank S. Martin THIS PERSON | 63 | Head | Service Dept. | Michigan |
| 47 | Isabell Martin | 51 | Wife | Music Teacher | Idaho |
| 48 | John William Martin | 21 | Son | Radio Service | Michigan |
| 49 | Bradley Martin | 17 | Son | — | Michigan |
| 50 | Frank Jr. Martin | 14 | Son | — | Washington |
| 51 | Carl Wilcox | 39 | Head | Paint Repair | Michigan |
| 52 | Helen Wilcox | 41 | Wife | — | Michigan |
| 53 | Charles Wilcox | 15 | Son | — | Michigan |
| 54 | Lillian Wilcox | 13 | Daughter | — | Michigan |
| 55 | Phyllis Wilcox | 11 | Daughter | — | Michigan |
| 56 | Beverley Wilcox | 4 | Daughter | — | Michigan |
| 57 | Carrie Bennett | 60 | Mother-in-law | — | Michigan |
| 58 | Chas. Wilcox | 65 | Head | Horse Keeper | Michigan |
| 59 | Lillian Wilcox | 60 | Wife | Cement Block | Michigan |
| 60 | Harry Wilcox | 17 | Son | — | Michigan |
| 61 | Jas. T. Simmons | 27 | Head | Service Dept. | Illinois |
| 62 | Lucile Simmons | 29 | Wife | — | Illinois |
| 63 | Barbara Jean Simmons | 4 | Daughter | — | Illinois |
| 64 | Richard Simmons | 1 | Son | — | Michigan |
| 65 | John C. Myers | 48 | Head | Layer Adjuster | Michigan |
| 66 | Ida Myers | 50 | Wife | — | Michigan |
| 67 | Linda Jane Myers | 11 | Daughter | — | Michigan |
| 68 | Katherine Saunders | 21 | Maid | Maid | Michigan |
| 69 | Ida M. Beattie | 64 | Head | — | Michigan |
| 70 | Edwin Lamberton | 25 | Son-in-law | Mechanic | Pennsylvania |
| 71 | Jessie M. Lamberton | 26 | Daughter | — | Michigan |
| 72 | Earl Lamberton | 6 | Grandson | — | Michigan |
| 73 | Sam Felice | 42 | Head | Grocer | Italy |
| 74 | Rose Felice | 36 | Wife | — | Italy |
| 75 | Lorraine Felice | 17 | Daughter | — | Michigan |
| 76 | Mike Felice | 14 | Son | — | Michigan |
| 77 | Powers | None | — | — | — |
| 78 | Powers | None | — | — | — |
| 79 | Myron E. Ladson | 67 | Head | Odd Jobs | Michigan |
| 80 | Clara J. Ladson | 90 | Mother | — | 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)