PJ
Patricia Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Pennsylvania
Our Model Tree links this Patricia Johnson across the 1930 and 1940 US Censuses in Montgomery-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 6-person household.
Age 14
b. ~1926
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Pennsylvania |
| Surname | Johnson |
| Given Name | Patricia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Merion |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Merion |
| Est. Birth Year | ~1926 |
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 Patricia | Age | Birth yr |
|---|---|---|---|---|
| Patricia Johnson | Daughter | — | 14 | ~1926 |
| Robert Johnson | Son | — | 10 | ~1930 |
| Murat Johnson | Head | — | 52 | ~1888 |
| Elizabeth Johnson | Spouse | — | 44 | ~1896 |
| Helen Griebel | Other | — | 33 | ~1907 |
| Margaret Johnson | Daughter | — | 20 | ~1920 |
Census Appearances
1930
Montgomery, Pennsylvania
Daughter, age 4
Montgomery, Pennsylvania · implied b. ~1926 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Patricia A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Minneapolis |
| Mother's Birthplace | New Jersey |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Montgomery-County, Pennsylvania
Daughter, age 14
Montgomery-County, Pennsylvania · implied b. ~1926 — 6 household members
| Surname | Johnson |
| Given Name | Patricia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Merion |
| 1935 Residence (County) | Montgomery |
| Highest Grade | H 1 |
| 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 Patricia Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Patricia Johnson
Daughter · 1940 · age 14 · b. ~1926 · Pennsylvania
★ You are viewing this record
Sibling
Margaret Johnson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Johnson
Sibling · 1940 · age 10
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 — 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-t0627-03580-00845)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Minnie Zeigler | 51 | Wife | — | Ohio |
| 2 | Ruth Zeigler | 26 | Daughter | Investigator | Ohio |
| 3 | Earl Jr Zeigler | 21 | Son | — | Illinois |
| 4 | James Zeigler | 18 | Son | — | Illinois |
| 5 | Linn Bowman | 64 | Head | Minister | Pennsylvania |
| 6 | Cora R Bowman | 62 | Wife | — | West Virginia |
| 7 | Harry Merrick | 42 | Head | Salesman | Maryland |
| 8 | Helen Merrick | 36 | Wife | — | New York |
| 9 | Harry Jr Merrick | 16 | Son | — | New Jersey |
| 10 | John Phair | 73 | Father-in-law | — | New York |
| 11 | Dorthy Howard | 32 | Sister-in-law | — | New Jersey |
| 12 | John Howard | 8 | Nephew | — | New Jersey |
| 13 | Robert Howard | 8 | Nephew | — | New Jersey |
| 14 | Kathryn Knight | 56 | Head | — | Massachusetts |
| 15 | Grafton Knight | 29 | Son | — | Virginia |
| 16 | John M Morse | 59 | Head | — | Connecticut |
| 17 | Emma T Morse | 53 | Wife | — | New Jersey |
| 18 | Elliott H Morse | 23 | Son | Assistant Library | Connecticut |
| 19 | Murat L Johnson | 52 | Head | Actuary | Minnesota |
| 20 | Elizabeth Johnson | 44 | Wife | — | New Jersey |
| 21 | Margaret B Johnson | 20 | Daughter | — | Pennsylvania |
| 22 | Patricia Johnson THIS PERSON | 14 | Daughter | — | Pennsylvania |
| 23 | Robert B Johnson | 10 | Son | — | Pennsylvania |
| 24 | Helen Griebel | 33 | Maid | Maid | Germany |
| 25 | Noyes A Humphrey | 43 | Head | Mechanical Engineer | Pennsylvania |
| 26 | Matilda Humphrey | 38 | Wife | — | Wisconsin |
| 27 | Frances Humphrey | 4 | Daughter | — | West Virginia |
| 28 | Stella Mcgarrigle | 17 | Maid | Maid | Pennsylvania |
| 29 | J T Little | 36 | Head | District Manager | Pennsylvania |
| 30 | Janet M Little | 36 | Wife | — | Indiana |
| 31 | Thomas Little | 7 | Son | — | Georgia |
| 32 | Jerry Little | 5 | Son | — | Georgia |
| 33 | Rose Kukla | 18 | Maid | Maid | Pennsylvania |
| 34 | Walter S Lent | 51 | Head | Sales Agent | Pennsylvania |
| 35 | Helen H Lent | 50 | Wife | — | Pennsylvania |
| 36 | William Manion | 50 | Head | Sales Manager | Pennsylvania |
| 37 | Gertrude Manion | 49 | Wife | — | Pennsylvania |
| 38 | Constance Manion | 25 | Daughter | Office Secretary | Pennsylvania |
| 39 | Gertrude Manion | 22 | Daughter | Office Clerk | Pennsylvania |
| 40 | Marcella Manion | 19 | Daughter | Office Clerk | 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)