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Frank Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Dauphin-County, Pennsylvania
Our Model Tree links this Frank Martin across the 1920, 1930 and 1940 US Censuses in Dauphin-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Samuel & Mary — first a head (b.~1899), then head of a 6-person household.
Age 41
b. ~1899
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dauphin-County, Pennsylvania |
| Surname | Martin |
| Given Name | Frank H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Middletown Boro |
| 1935 Residence (County) | Dauphin |
| Additional Details | |
| Occupation | Crane Operator |
| Industry | Government Air Depot |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1656 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Crane Operator |
| Township / Ward | Middletown Boro |
| Est. Birth Year | ~1899 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Janet Martin | Daughter | — | 10 | ~1930 |
| Joyce Martin | Daughter | — | 13 | ~1927 |
| Frank Martin | Head | — | 41 | ~1899 |
| Harold Martin | Son | — | 16 | ~1924 |
| Samuel Martin | Son | — | 3 | ~1937 |
| Mattie Martin | Spouse | — | 38 | ~1902 |
Census Appearances
1920
Dauphin, Pennsylvania
Son, age 22
Dauphin, Pennsylvania · implied b. ~1898 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Frank H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Farm Laborer |
| Industry | Home farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Dauphin, Pennsylvania
Head, age 33
Dauphin, Pennsylvania · implied b. ~1897 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Frank H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 26 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Crane Operator |
| Industry | Air Depot |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Dauphin-County, Pennsylvania
Head, age 41
Dauphin-County, Pennsylvania · implied b. ~1899 — 6 household members
| Surname | Martin |
| Given Name | Frank H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Middletown Boro |
| 1935 Residence (County) | Dauphin |
| Occupation | Crane Operator |
| Industry | Government Air Depot |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1656 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Samuel Martin (~0.92 confidence) and mother Mary Martin (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Samuel Martin
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Mary Martin
b. ~1865
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Martin
Head · 1940 · age 41 · b. ~1899 · Pennsylvania
★ 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 — Dauphin-County, Pennsylvania
Open full size
1940 US Federal Census — Dauphin-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03484-00237)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | George S. Jr. Reider | 16 | Son | — | Pennsylvania |
| 42 | Eileen L. Reider | 15 | Daughter | — | Pennsylvania |
| 43 | Jacob G. Reider | 11 | Son | — | Pennsylvania |
| 44 | Ralph K. Vajero | 37 | Head | Mill Hand (Operator) | Pennsylvania |
| 45 | Mary E. Vajero | 34 | Wife | — | Pennsylvania |
| 46 | Esther M. Vajero | 15 | Daughter | — | Pennsylvania |
| 47 | Ralph K. Jr. Vajero | 10 | Son | — | Pennsylvania |
| 48 | Charles R. Vajero | 9 | Son | — | Pennsylvania |
| 49 | Martha M. Vajero | 7 | Daughter | — | Pennsylvania |
| 50 | Harvey B. Garver | 70 | Head | — | Pennsylvania |
| 51 | Warren Schreiner | 40 | Head | Postal Clerk | Pennsylvania |
| 52 | Nell G. Schreiner | 38 | Wife | — | Pennsylvania |
| 53 | Warren J. Schreiner | 19 | Son | Riveter | Pennsylvania |
| 54 | Michael J. Niland | 47 | Head | Signal Corps Clerk | Pennsylvania |
| 55 | Virginia E. Niland | 36 | Wife | — | Pennsylvania |
| 56 | Cordelia M. Niland | 17 | Daughter | — | Pennsylvania |
| 57 | Evel L. Niland | 11 | Son | — | West Virginia |
| 58 | Paul R. Daily | 49 | Head | — | Pennsylvania |
| 59 | Margaret R. Daily | 42 | Wife | — | Pennsylvania |
| 60 | Paul R. Jr. Daily | 19 | Son | Typist | Pennsylvania |
| 61 | Leon R. Daily | 17 | Son | — | Pennsylvania |
| 62 | Donald W. Daily | 4 | Son | — | Pennsylvania |
| 63 | Raymond M. Kauffman | 38 | Head | Grocer Butcher | Pennsylvania |
| 64 | Dorothy M. Kauffman | 36 | Wife | — | Pennsylvania |
| 65 | Dorothy J. Kauffman | 16 | Daughter | — | Pennsylvania |
| 66 | Raymond M. Jr. Kauffman | 12 | Son | — | Pennsylvania |
| 67 | Richard K. Kauffman | 7 | Son | — | Pennsylvania |
| 68 | Frank H. Martin THIS PERSON | 41 | Head | Crane Operator | Pennsylvania |
| 69 | Mattie K. Martin | 38 | Wife | — | Pennsylvania |
| 70 | Harold J. Martin | 16 | Son | Delivery Boy | Pennsylvania |
| 71 | Joyce K. Martin | 13 | Daughter | — | Pennsylvania |
| 72 | Janet L. Martin | 10 | Daughter | — | Pennsylvania |
| 73 | Samuel B. Martin | 3 | Son | — | Pennsylvania |
| 74 | Raymond R. Rhen | 26 | Head | Stainer | Pennsylvania |
| 75 | Mary E. Rhen | 27 | Wife | Seamstress | Pennsylvania |
| 76 | John W. Staut | 42 | Head | Barber | Pennsylvania |
| 77 | Blanche C. Staut | 41 | Wife | — | Pennsylvania |
| 78 | John H. Staut | 13 | Son | — | Pennsylvania |
| 79 | Jean M. Staut | 9 | Daughter | — | Pennsylvania |
| 80 | James R. Staut | 5 | Son | — | Pennsylvania |
Pedigree Summary
Frank
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)