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George Mclean — 1940 US Census Record
Model Tree available1940 United States Federal Census · Erie-County, Pennsylvania
Our Model Tree links this George Mclean across the 1920, 1930 and 1940 US Censuses in Erie-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents George & Adeline — first a head (b.~1907), then head of a 5-person household.
Age 33
b. ~1907
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Erie-County, Pennsylvania |
| Surname | McLean |
| Given Name | George M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Erie |
| Additional Details | |
| Occupation | Teacher |
| Industry | History & Languages WPA |
| Class of Worker | GW |
| Hours Worked | 30 |
| Income (1939) | 1006 |
| Highest Grade | H-4 |
| 1935 Residence | Penna. |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Teacher |
| Township / Ward | Erie City |
| Est. Birth Year | ~1907 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Ethelyn Mclean | Spouse | — | 32 | ~1908 |
| Robert Mclean | Son | — | 4 | ~1936 |
| George Mclean | Head | — | 33 | ~1907 |
| Maurice Mclean | Son | — | 8 | ~1932 |
| Ronald Mclean | Son | — | 7 | ~1933 |
Census Appearances
1920
Erie, Pennsylvania
Son, age 13
Erie, Pennsylvania · implied b. ~1907 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLean |
| Given Name | George M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Erie, Pennsylvania
Son, age 23
Erie, Pennsylvania · implied b. ~1907 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLean |
| Given Name | George M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New York |
| Occupation | Shipping Clerk |
| Industry | Electric Works |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Erie-County, Pennsylvania
Head, age 33
Erie-County, Pennsylvania · implied b. ~1907 — 5 household members
| Surname | McLean |
| Given Name | George M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Erie |
| Occupation | Teacher |
| Industry | History & Languages WPA |
| Class of Worker | GW |
| Hours Worked | 30 |
| Income (1939) | 1006 |
| Highest Grade | H-4 |
| 1935 Residence | Penna. |
| 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 George Mclean across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Mclean (~0.92 confidence) and mother Adeline Mclean (~0.92 confidence) and mother Nellie Mclean (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Mclean
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Adeline Mclean
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Nellie Mclean
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Mclean
Head · 1940 · age 33 · b. ~1907 · 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 — Erie-County, Pennsylvania
Open full size
1940 US Federal Census — Erie-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03651-00441)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James A. Freeman | 57 | Head | Foreman | Pennsylvania |
| 2 | Jennette Freeman | 57 | Wife | — | Pennsylvania |
| 3 | Ruth Freeman | 19 | Daughter | — | Pennsylvania |
| 4 | Gerald R. Kraus | 26 | Lodger | Science Teacher | Pennsylvania |
| 5 | Mildred Wirtanen | 21 | Lodger | Comptometer Opr. | Pennsylvania |
| 6 | Clarence L. Robinson | 39 | Head | Constr. Foreman | Pennsylvania |
| 7 | Loretta R. Robinson | 38 | Wife | — | Pennsylvania |
| 8 | Audrey Robinson | 14 | Daughter | — | Pennsylvania |
| 9 | La Verne Robinson | 10 | Daughter | — | Pennsylvania |
| 10 | Minerva A. Mcknight | 57 | Mother-in-law | — | Pennsylvania |
| 11 | Frederick A. Parsons | 64 | Head | Traveling Salesman | Ohio |
| 12 | Grace S. Parsons | 66 | Wife | — | Ohio |
| 13 | Ruth A. Parsons | 32 | Daughter | Clerk | Pennsylvania |
| 14 | Frank X. Kueneman | 75 | Head | — | France |
| 15 | Katherine Kueneman | 63 | Wife | — | Pennsylvania |
| 16 | Theresa Gehrlein | 42 | Daughter | — | Pennsylvania |
| 17 | William Vidal | 18 | Grandson | Routing Aid | Pennsylvania |
| 18 | Richard Kueneman | 8 | Grandson | — | Pennsylvania |
| 19 | George Hutchings | 30 | Head | Foreman | Pennsylvania |
| 20 | Katharine Hutchings | 31 | Wife | — | Pennsylvania |
| 21 | Ann Hutchings | 2 | Daughter | — | Pennsylvania |
| 22 | Alfonso Chimenti | 68 | Head | Wholesale Fruit Dealer | Italy |
| 23 | Elida Chimenti | 64 | Wife | — | Italy |
| 24 | John Sr. Faller | 61 | Head | Capt. Police | Pennsylvania |
| 25 | Mary Faller | 54 | Wife | — | Austria |
| 26 | John Jr. Faller | 34 | Son | Chemist | Ohio |
| 27 | Hilda Faller | 34 | Daughter-in-law | — | Pennsylvania |
| 28 | Adam Jr. Nehr | 24 | Head | Chain Mach. Opr. | Pennsylvania |
| 29 | Olga Nehr | 21 | Wife | Inspector | Pennsylvania |
| 30 | Ralph Harbold | 46 | Head | Teacher | Pennsylvania |
| 31 | Floss Harbold | 42 | Wife | — | Pennsylvania |
| 32 | William A. Harbold | 18 | Son | — | Pennsylvania |
| 33 | Carol Harbold | 12 | Daughter | — | Pennsylvania |
| 34 | George M. Mclean THIS PERSON | 33 | Head | Teacher | Pennsylvania |
| 35 | Ethelyn A. Mclean | 32 | Wife | — | New York |
| 36 | Maurice Mclean | 8 | Son | — | California |
| 37 | Ronald L. Mclean | 7 | Son | — | Pennsylvania |
| 38 | Robert W. Mclean | 4 | Son | — | Pennsylvania |
| 39 | Peter B. Kuntz | 68 | Head | Watchman | Pennsylvania |
| 40 | Cyril Mogel | 40 | Head | Tool Maker | Pennsylvania |
Pedigree Summary
George
Gen 1 · 3 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)