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John Mclean — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this John Mclean across the 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1883), then head of a 6-person household.
Age 47
b. ~1883
Male
Head
Born: Scotland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | McLean |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1912 |
| Age at First Marriage | 25 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Occupation | Shipper |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Occupation | Shipper |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1883 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Mclean | Daughter | — | 3 | ~1927 |
| Florence Mclean | Daughter | — | 6 | ~1924 |
| John Mclean | Head | — | 47 | ~1883 |
| Hugh Mclean | Son | — | 2 | ~1928 |
| George Mclean | Son | — | 13 | ~1917 |
| Florence Mclean | Spouse | — | 47 | ~1883 |
Census Appearances
1910
Philadelphia, Pennsylvania
Other, age 28
Philadelphia, Pennsylvania · implied b. ~1882 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLean |
| Given Name | John |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Scotland |
| Children Living | 1908 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Helper |
| Industry | Steel Factory |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1920
Philadelphia, Pennsylvania
Head, age 39
Philadelphia, Pennsylvania · implied b. ~1881 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLean |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1892 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Shipman |
| Industry | Machinery |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1930
Philadelphia, Pennsylvania
Head, age 47
Philadelphia, Pennsylvania · implied b. ~1883 — 6 household members
| Surname | McLean |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1912 |
| Age at First Marriage | 25 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Shipper |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Mclean across 3 US Census years (1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
John Mclean
Head · 1930 · age 47 · b. ~1883 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
41 people indexed on this census page (ia:1930:fifteenthcensus00reel2132:0798)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Howard Winter | 37 | Head | Laborer | Pennsylvania |
| 2 | Elizabeth Winter | 32 | Wife | — | Pennsylvania |
| 3 | Howard Winter | 15 | Son | Laborer | Pennsylvania |
| 4 | Charles Winter | 14 | Son | — | Pennsylvania |
| 5 | Evelyn Winter | 12 | Daughter | — | Pennsylvania |
| 6 | Ruth Winter | 9 | Daughter | — | Pennsylvania |
| 7 | Anna Boyer | 55 | Head | — | Pennsylvania |
| 8 | Gordon Boyer | 23 | Son | Forger | Pennsylvania |
| 9 | Frederick Boyer | 21 | Son | Helper | Pennsylvania |
| 10 | Charles Boyer | 18 | Son | Truck Driver | Pennsylvania |
| 11 | Joseph Wynwood | 66 | Head | Watchman | England |
| 12 | Annie Wynwood | 66 | Wife | — | England |
| 13 | Martin Demerjian | 42 | Head | Proprietor | Armenia |
| 14 | Marian Demerjian | 37 | Wife | — | Armenia |
| 15 | Elizabeth Demerjian | 13 | Daughter | — | Pennsylvania |
| 16 | Haik Azadian | 32 | Boarder | — | Armenia |
| 17 | Nicholas Eisenhart | 60 | Head | Riveter | Pennsylvania |
| 18 | Edward Sipe | 54 | Head | Papermaker | Pennsylvania |
| 19 | Emma Sipe | 51 | Wife | — | Pennsylvania |
| 20 | Margaret Sipe | 18 | Daughter | — | Pennsylvania |
| 21 | James Sipe | 17 | Son | — | Pennsylvania |
| 22 | Eleanor Sipe | 15 | Daughter | — | Pennsylvania |
| 23 | Charlotte Sipe | 12 | Daughter | — | Pennsylvania |
| 24 | William Sipe | 10 | Son | — | Pennsylvania |
| 25 | Christina Sipe | 44 | Wife | — | Pennsylvania |
| 26 | William Muders | 44 | Head | — | Pennsylvania |
| 27 | Christina Muders | 44 | Wife | — | Pennsylvania |
| 28 | John Mcadams | 50 | Head | — | Scotland |
| 29 | Margaret Mcadams | 52 | Wife | — | England |
| 30 | Thomas Mcadams | 17 | Son | — | Illinois |
| 31 | Alexander Mcadams | 17 | Son | — | Illinois |
| 32 | Mary Mcadams | 15 | Daughter | — | Illinois |
| 33 | John Mcadams | 10 | Son | — | Illinois |
| 34 | Rose Mcadams | 6 | Daughter | — | West Virginia |
| 35 | Elizabeth Mcadams | 3 | Daughter | — | West Virginia |
| 36 | John Mclean THIS PERSON | 47 | Head | Shipper | Scotland |
| 37 | Florence Mclean | 47 | Wife | — | England |
| 38 | George C. Mclean | 13 | Son | — | Pennsylvania |
| 39 | Florence Mclean | 6 | Daughter | — | Pennsylvania |
| 40 | Dorothy Mclean | 3 | Daughter | — | Pennsylvania |
| 41 | Hugh Mclean | 2 | Son | — | Pennsylvania |
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)