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Harry Richardson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lawrence-County, Pennsylvania
Our Model Tree links this Harry Richardson across the 1930 and 1940 US Censuses in Lawrence-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 9-person household.
Age 18
b. ~1922
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lawrence-County, Pennsylvania |
| Surname | Richardson |
| Given Name | Harry |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | New Castle City |
| 1935 Residence (County) | Lawrence |
| Additional Details | |
| Industry | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | New Castle City |
| Est. Birth Year | ~1922 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Ralph Richardson | Son | — | 12 | ~1928 |
| Jean Richardson | Daughter | — | 10 | ~1930 |
| Julian Richardson | Daughter | — | 14 | ~1926 |
| Kenneth Richardson | Son | — | 20 | ~1920 |
| Clarence Richardson | Head | — | 45 | ~1895 |
| Emma Richardson | Spouse | — | 46 | ~1894 |
| Howard Richardson | Son | — | 8 | ~1932 |
| Harry Richardson | Son | — | 18 | ~1922 |
| Robert Richardson | Son | — | 16 | ~1924 |
Census Appearances
1930
Beaver, Pennsylvania
Son, age 8
Beaver, Pennsylvania · implied b. ~1922 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Richardson |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | PENNSYLVANIA |
| Father's Birthplace | PENNSYLVANIA |
| Mother's Birthplace | PENNSYLVANIA |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Lawrence-County, Pennsylvania
Son, age 18
Lawrence-County, Pennsylvania · implied b. ~1922 — 9 household members
| Surname | Richardson |
| Given Name | Harry |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | New Castle City |
| 1935 Residence (County) | Lawrence |
| Industry | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| 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 Harry Richardson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harry Richardson
Son · 1940 · age 18 · b. ~1922 · Pennsylvania
★ You are viewing this record
Sibling
Jean Richardson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Richardson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Richardson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julian Richardson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Richardson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Richardson
Sibling · 1940 · age 12
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 — Lawrence-County, Pennsylvania
Open full size
1940 US Federal Census — Lawrence-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03537-00582)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Della Hagerty | 35 | wife | — | Ohio |
| 42 | Paul Hagerty | 14 | son | — | Pennsylvania |
| 43 | Betty Lou Hagerty | 10 | daughter | — | Pennsylvania |
| 44 | Lavern W. Hagerty | 0 | son | — | Pennsylvania |
| 45 | Leroy Kamerer | 40 | head | Laborer | Pennsylvania |
| 46 | Jane H. Kamerer | 41 | wife | — | Pennsylvania |
| 47 | Dominic Ross | 42 | head | Machinist | Pennsylvania |
| 48 | Anna G. Ross | 37 | wife | — | Pennsylvania |
| 49 | Eugene E. Ross | 13 | son | — | Pennsylvania |
| 50 | Rose Mills | 49 | head | — | New York |
| 51 | Nilo Mills | 28 | son | Truck Driver | New York |
| 52 | Dorothy Mills | 18 | daughter | — | Ohio |
| 53 | Kenneth Mills | 17 | son | New Worker | Pennsylvania |
| 54 | John Mills | 15 | son | New Worker | Pennsylvania |
| 55 | Dominic Demase | 48 | head | Proprietor Cafe | Italy |
| 56 | Mary Demase | 36 | wife | — | Italy |
| 57 | George Rigby | 25 | head | Policeman | Pennsylvania |
| 58 | Mildred Rigby | 21 | wife | — | Pennsylvania |
| 59 | Avery Rigby | 48 | head | Roll Turner | Pennsylvania |
| 60 | Alberta Rigby | 47 | wife | — | Pennsylvania |
| 61 | Philip Rigby | 12 | son | — | Pennsylvania |
| 62 | Clarence Richardson | 45 | head | Laborer | Pennsylvania |
| 63 | Emma Richardson | 46 | wife | — | Pennsylvania |
| 64 | Kenneth Richardson | 20 | son | — | Pennsylvania |
| 65 | Harry Richardson THIS PERSON | 18 | son | — | Pennsylvania |
| 66 | Robert Richardson | 16 | son | — | Pennsylvania |
| 67 | Julian Richardson | 14 | daughter | — | Pennsylvania |
| 68 | Ralph Richardson | 12 | son | — | Pennsylvania |
| 69 | Jean Richardson | 10 | daughter | — | Pennsylvania |
| 70 | Howard Richardson | 8 | son | — | Pennsylvania |
| 71 | Earl Wallace | 52 | head | Engineer | Pennsylvania |
| 72 | Mary Wallace | 56 | wife | — | Ohio |
| 73 | William Wallace | 25 | son | Salesman | Pennsylvania |
| 74 | Ruth Wallace | 23 | daughter in law | — | Pennsylvania |
| 75 | Samuel De Carlo | 25 | head | Laborer | Pennsylvania |
| 76 | Hilda De Carlo | 22 | wife | House Work | Pennsylvania |
| 77 | Alice Francis | 59 | head | Housekeeper | Pennsylvania |
| 78 | Nellie Pasota | 27 | roomer | Housekeeper | Pennsylvania |
| 79 | Andrew Brown | 26 | head | Fireman | Pennsylvania |
| 80 | Irene Brown | 24 | wife | — | 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)