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George Mclean — 1930 US Census Record
Model Tree available1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this George Mclean across the 1920, 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed), with identified parents Walter & Walter — first a son (b.~1918), then head of a 5-person household.
Age 12
b. ~1918
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | McLean |
| Given Name | George W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1918 |
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 1930 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| John Mclean | Son | — | 13 | ~1917 |
| Helen Mclean | Other | — | 40 | ~1890 |
| Walter Mclean | Son | — | 6 | ~1924 |
| George Mclean | Son | — | 12 | ~1918 |
| Walter Mclean | Head | — | 38 | ~1892 |
Census Appearances
1920
Baltimore, Maryland
Son, age 1
Baltimore, Maryland · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McClean |
| Given Name | George W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Son, age 12
Baltimore, Maryland · implied b. ~1918 — 5 household members
| Surname | McLean |
| Given Name | George W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Other, age 22
Baltimore-City-County, Maryland · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McClean |
| Given Name | George W. |
| Relationship to Head | Son-in-law |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Rate Clerk |
| Industry | Steel Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1400 |
| Highest Grade | C 3 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Walter Mcclean (~0.92 confidence) and father Walter Mclean (~0.92 confidence) and mother Helen Mcclean (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Walter Mcclean
b. ~1892
Source father
● Household
· direct · ~0.92
Father
Walter Mclean
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Helen Mcclean
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Mclean
Son · 1930 · age 12 · b. ~1918 · Maryland
★ You are viewing this record
Sibling
Walter Mclean
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mclean
Sibling · 1930 · age 13
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
1930 US Federal Census — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus853unit:1046)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Minnie F. | 48 | Wife | — | Maryland |
| 2 | Woodrow A. | 17 | Son | — | Maryland |
| 3 | Charles A. | 12 | Son | — | Maryland |
| 4 | Harry J. Ober | 46 | Head | Buyer | Maryland |
| 5 | Annie E. Ober | 45 | Wife-H | — | Maryland |
| 6 | Howard J. Ober | 20 | Son | Order Clerk | Maryland |
| 7 | Annie Meyers | 76 | Mother-in-law | — | Germany |
| 8 | William Pfaff | 42 | Head | Machinist | Maryland |
| 9 | Anna E. Pfaff | 43 | Wife-H | — | Maryland |
| 10 | William E. Pfaff | 20 | Son | Salesman | Maryland |
| 11 | Catherine Pfaff | 82 | Mother | — | Maryland |
| 12 | Adam J. Hechtman | 62 | Head | Baker | Germany |
| 13 | Annie K. Hechtman | 58 | Wife-H | — | Germany |
| 14 | Rose T. Hechtman | 27 | Daughter | Stenographer | Maryland |
| 15 | Rose Hazell | 52 | Sister-in-law | — | Germany |
| 16 | Charles Burton | 37 | Head | Foreman | Maryland |
| 17 | Virgie Burton | 38 | Wife-H | Seamstress | Maryland |
| 18 | Herman J. Wicker | 22 | Head | Salesman | Maryland |
| 19 | Flora Wicker | 24 | Wife-H | — | Nebraska |
| 20 | Marion H. Lyman | 33 | Head | Retail Salesman | New York |
| 21 | Agnes C. Lyman | 28 | Wife-H | — | Maryland |
| 22 | Frank Griffin | 35 | Head | Paymaster | Maryland |
| 23 | Helen D. Griffin | 26 | Wife-H | — | Maryland |
| 24 | James F. Griffin | 2 | Son | — | District of Columbia |
| 25 | Elizabeth Campbell | 42 | Head-H | — | Maryland |
| 26 | George A. Campbell | 18 | Son | — | Maryland |
| 27 | Harold A. Shoop | 25 | Head | Mechanic | New Jersey |
| 28 | Ella P. Shoop | 22 | Wife-H | — | New Jersey |
| 29 | Samuel W. Betz | 30 | Head | Traveling | Maryland |
| 30 | Myrtle E. Betz | 27 | Wife-H | — | Maryland |
| 31 | Myrtle E. Betz | 0 | Daughter | — | Maryland |
| 32 | Edward Silbergh | 53 | Head | Machinist | Maryland |
| 33 | Rebecca Silbergh | 53 | Wife-H | — | Maryland |
| 34 | Walter A. Mclean | 38 | Head | Freight Clerk | Maryland |
| 35 | Helen J. Mclean | 40 | Wife-H | — | Maryland |
| 36 | John William Mclean | 13 | Son | — | Maryland |
| 37 | George W. Mclean THIS PERSON | 12 | Son | — | Maryland |
| 38 | Walter A. Mclean | 6 | Son | — | Maryland |
| 39 | Herman Howick | 40 | Head | General Foreman | Maryland |
| 40 | Helen L. Howick | 41 | Wife-H | — | Maryland |
| 41 | Frederick W. Howick | 16 | Son | — | Maryland |
| 42 | Herman E. Howick | 14 | Son | — | Maryland |
| 43 | Vera M. Howick | 11 | Daughter | — | Maryland |
| 44 | Charles B. Gannon | 40 | Head | Conductor | Maryland |
| 45 | Katherine M. Gannon | 37 | Wife-H | — | Maryland |
| 46 | Eltier C. Gannon | 13 | Daughter | — | Maryland |
| 47 | Lillian M. Gannon | 9 | Daughter | — | Maryland |
| 48 | Charles B. Gannon | 3 | Son | — | Maryland |
| 49 | Richard S. Schall | 32 | Head | Manager | Maryland |
| 50 | Catherine D. Schall | 34 | Wife-H | — | Maryland |
Pedigree Summary
George + 2 siblings
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 1930 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)