CM
Clarence Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Dauphin-County, Pennsylvania
Our Model Tree links this Clarence Martin across the 1920, 1930 and 1940 US Censuses in Dauphin-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Clarence & Minnie — first a head (b.~1900), then head of a 4-person household.
Age 40
b. ~1900
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dauphin-County, Pennsylvania |
| Surname | Martin |
| Given Name | Clarence E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Harrisburg |
| 1935 Residence (County) | Dauphin |
| Additional Details | |
| Occupation | Clerk |
| Industry | Grocery Store |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 880 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Clerk |
| Township / Ward | Harrisburg |
| Est. Birth Year | ~1900 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Peggy Martin | Daughter | — | 2 | ~1938 |
| Clarence Martin | Head | — | 40 | ~1900 |
| Margaret Martin | Spouse | — | 33 | ~1907 |
| Clarence Martin | Son | — | 7 | ~1933 |
Census Appearances
1920
Dauphin, Pennsylvania
Son, age 20
Dauphin, Pennsylvania · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Clarence E Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Notion Store |
| 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
Son, age 30
Dauphin, Pennsylvania · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Clarence E Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Groceries |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Dauphin-County, Pennsylvania
Head, age 40
Dauphin-County, Pennsylvania · implied b. ~1900 — 4 household members
| Surname | Martin |
| Given Name | Clarence E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Harrisburg |
| 1935 Residence (County) | Dauphin |
| Occupation | Clerk |
| Industry | Grocery Store |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 880 |
| 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 Clarence Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Clarence Martin (~0.92 confidence) and mother Minnie Martin (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Clarence Martin
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Minnie Martin
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clarence Martin
Head · 1940 · age 40 · b. ~1900 · 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-t0627-03482-00011)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dora J Geiling | 20 | Step-Daughter | Clerk | Pennsylvania |
| 2 | Wilford H Geiling | 24 | Step-Son | Unemployed | Pennsylvania |
| 3 | Charles W Bentz | 55 | Boarder | Unemployed | Pennsylvania |
| 4 | Madeline F Bentz | 27 | Wife | Unemployed | Pennsylvania |
| 5 | Clarence E Martin THIS PERSON | 40 | Head | Clerk | Pennsylvania |
| 6 | Margaret D Martin | 33 | Wife | — | Pennsylvania |
| 7 | Clarence E Martin | 7 | Son | — | Pennsylvania |
| 8 | Peggy Ann H Martin | 2 | Daughter | — | Pennsylvania |
| 9 | Percy C Sanders | 55 | Head | Conductor | Pennsylvania |
| 10 | Isabella S Sanders | 54 | Wife | — | Pennsylvania |
| 11 | Margaret E Wagner | 29 | Daughter | Waitress | Pennsylvania |
| 12 | Patricia A Wagner | 6 | Granddaughter | — | Pennsylvania |
| 13 | Charles R Miller | 81 | Father-in-law | Retired | Pennsylvania |
| 14 | Bert E Halm | 50 | Head | Unemployed | Pennsylvania |
| 15 | Teresa E Halm | 49 | Wife | — | Pennsylvania |
| 16 | Elizabeth A Johnson | 22 | Lodger | Clerk | Pennsylvania |
| 17 | John H James | 43 | Head | Cook | Pennsylvania |
| 18 | Martha B James | 36 | Wife | Waitress | Pennsylvania |
| 19 | M Hayes Bancroft | 32 | Head | Clerk | Vermont |
| 20 | Gladys D Bancroft | 33 | Wife | — | Vermont |
| 21 | Hattie S Rowley | 50 | Head | Booker | Pennsylvania |
| 22 | Daniel E Crouse | 61 | Head | Shoe Maker | Pennsylvania |
| 23 | Sally J Crouse | 61 | Wife | — | Pennsylvania |
| 24 | Merlin Y Crouse | 28 | Son | Clerk | Pennsylvania |
| 25 | Irma L Crouse | 25 | Wife | — | Pennsylvania |
| 26 | Charles F Crouse | 24 | Son | Pattern Maker | Pennsylvania |
| 27 | Edna M Crouse | 20 | Wife | — | Pennsylvania |
| 28 | Flora M Garman | 25 | Lodger | Operator | Pennsylvania |
| 29 | Nancy E Garman | 7 | Daughter | — | Pennsylvania |
| 30 | Laura A Shuler | 53 | Head | Maid | Pennsylvania |
| 31 | George L Frye | 59 | Head | Plumber | Pennsylvania |
| 32 | Minnie Frye | 53 | Wife | — | Pennsylvania |
| 33 | George E Hurst | 52 | Head | Decorator | Pennsylvania |
| 34 | Mary A Hurst | 55 | Wife | — | Pennsylvania |
| 35 | Paul G Hurst | 33 | Son | Clerk | Pennsylvania |
| 36 | Evelyn J Hurst | 25 | Daughter | Clerk | Pennsylvania |
| 37 | Emma M Hurst | 23 | Daughter | Clerk | Pennsylvania |
| 38 | Norman E Hurst | 20 | Son | Clerk | Pennsylvania |
| 39 | Edith E Hurst | 18 | Daughter | — | Pennsylvania |
| 40 | Raymond L Smith | 60 | Head | Salesman | Pennsylvania |
Pedigree Summary
Clarence
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)