JH
John Hendricks — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Pennsylvania
Our Model Tree links this John Hendricks across the 1930 and 1940 US Censuses in Montgomery-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 11-person household.
Age 50
b. ~1890
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Pennsylvania |
| Surname | Hendricks |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Norristown |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Occupation | Painter |
| Industry | Contractor |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 512 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Painter |
| Township / Ward | Norristown |
| Est. Birth Year | ~1890 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Elsie Hendricks | Daughter | — | 9 | ~1931 |
| James Hendricks | Son | — | 4 | ~1936 |
| Helen Hendricks | Daughter | — | 11 | ~1929 |
| Leo Hendricks | Son | — | 13 | ~1927 |
| Ruth Hendricks | Daughter | — | 2 | ~1938 |
| John Hendricks | Head | — | 50 | ~1890 |
| Dorothy Hendricks | Spouse | — | 35 | ~1905 |
| Grace Hendricks | Daughter | — | 6 | ~1934 |
| Emma Hendricks | Daughter | — | 10 | ~1930 |
| Dorothy Hendricks | Daughter | — | 12 | ~1928 |
| William Hendricks | Son | — | 7 | ~1933 |
Census Appearances
1930
Montgomery, Pennsylvania
Head, age 40
Montgomery, Pennsylvania · implied b. ~1890 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hendrick |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 32 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Painter |
| Industry | House Painting |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 3500 |
| Veteran | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Montgomery-County, Pennsylvania
Head, age 50
Montgomery-County, Pennsylvania · implied b. ~1890 — 11 household members
| Surname | Hendricks |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Norristown |
| 1935 Residence (County) | Montgomery |
| Occupation | Painter |
| Industry | Contractor |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 512 |
| 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 John Hendricks across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Hendricks
Head · 1940 · age 50 · b. ~1890 · 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 — Montgomery-County, Pennsylvania
Open full size
1940 US Federal Census — Montgomery-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03582-00642)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Hendricks THIS PERSON | 50 | Head | Painter | Pennsylvania |
| 2 | Dorothy Hendricks | 35 | Wife | Seamstress | Pennsylvania |
| 3 | Leo Hendricks | 13 | Son | — | Pennsylvania |
| 4 | Dorothy Hendricks | 12 | Daughter | — | Pennsylvania |
| 5 | Helen Hendricks | 11 | Daughter | — | Pennsylvania |
| 6 | Emma Hendricks | 10 | Daughter | — | Pennsylvania |
| 7 | Elsie Hendricks | 9 | Daughter | — | Pennsylvania |
| 8 | William Hendricks | 7 | Son | — | Pennsylvania |
| 9 | Grace Hendricks | 6 | Daughter | — | Pennsylvania |
| 10 | James Hendricks | 4 | Son | — | Pennsylvania |
| 11 | Ruth Hendricks | 2 | Daughter | — | Pennsylvania |
| 12 | Wayne Pollock | 22 | Head | — | Pennsylvania |
| 13 | Verna Pollock | 19 | Wife | — | North Carolina |
| 14 | George W. Parker | 39 | Head | Radio Opr. | Pennsylvania |
| 15 | Catherine Parker | 41 | Wife | Fireman | Pennsylvania |
| 16 | George W. Jr. Parker | 18 | Son | — | Pennsylvania |
| 17 | Eleanor Parker | 14 | Daughter | — | Pennsylvania |
| 18 | Lawrence Parker | 11 | Son | — | Pennsylvania |
| 19 | Madaline Parker | 3 | Daughter | — | Pennsylvania |
| 20 | Rosario Altolonino | 44 | Head | Truck Driver | Italy |
| 21 | Mary Altolonino | 47 | Wife | — | Poland |
| 22 | Earl Oates | 44 | Friend | — | Pennsylvania |
| 23 | Merel Oates | 44 | Friend | Roofer | Pennsylvania |
| 24 | Vincent De Carlo | 26 | Head | — | Pennsylvania |
| 25 | Mary De Carlo | 26 | Wife | — | Pennsylvania |
| 26 | Rosalee De Carlo | 5 | Daughter | — | Pennsylvania |
| 27 | Vincent Jr. De Carlo | 4 | Son | — | Pennsylvania |
| 28 | Paul De Carlo | 3 | Son | — | Pennsylvania |
| 29 | William De Carlo | 1 | Son | — | Pennsylvania |
| 30 | Charles G. Smith | 35 | Head | Rep. | Pennsylvania |
| 31 | Mary O. Smith | 37 | Wife | — | Pennsylvania |
| 32 | Charles G. Jr. Smith | 13 | Son | — | Pennsylvania |
| 33 | Betty Jane Smith | 10 | Daughter | — | Pennsylvania |
| 34 | Morris Ziegler | 51 | Head | — | Pennsylvania |
| 35 | Russell Ziegler | 25 | Son | Salesman | Pennsylvania |
| 36 | Colmia Ziegler | 22 | Daughter | — | Pennsylvania |
| 37 | Harry Ziegler | 19 | Son | Shipping Clerk | Pennsylvania |
| 38 | Charles Jones | 39 | Son-in-law | Salesman | Pennsylvania |
| 39 | Sara Jones | 35 | Daughter | — | Pennsylvania |
| 40 | Jean Jones | 14 | Granddaughter | — | Pennsylvania |
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)