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George Davidson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this George Davidson across the 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 6-person household.
Age 38
b. ~1892
Male
Head
Born: Scotland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Davidson |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 30 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Occupation | Proprietor |
| Industry | Grocery Store |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Veteran | WW |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Occupation | Proprietor |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1892 |
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 George | Age | Birth yr |
|---|---|---|---|---|
| William Davidson | Son | — | ~1930 | |
| Jean Davidson | Daughter | — | 6 | ~1924 |
| Mae Davidson | Spouse | — | 31 | ~1899 |
| George Davidson | Son | — | 4 | ~1926 |
| George Davidson | Head | — | 38 | ~1892 |
| Ruth Davidson | Daughter | — | 2 | ~1928 |
Census Appearances
1920
Philadelphia, Pennsylvania
Other, age 23
Philadelphia, Pennsylvania · implied b. ~1897 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davidson |
| Given Name | George J. |
| Relationship to Head | Brother |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Scotland |
| Year of Immigration | 1910 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Salesman |
| Industry | Gymnasium |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Scotch |
| Birth Country | Scotland |
| Year of Naturalization | 1919 |
| Birthplace (normalized) | scotland |
1930
Philadelphia, Pennsylvania
Head, age 38
Philadelphia, Pennsylvania · implied b. ~1892 — 6 household members
| Surname | Davidson |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 30 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Proprietor |
| Industry | Grocery Store |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Veteran | WW |
| 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 George Davidson across 2 US Census years (1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
George Davidson
Head · 1930 · age 38 · b. ~1892 · 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:fifteenthcensus00reel2106:0362)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Harvey Worley | 49 | Head | Pharmacist | Pennsylvania |
| 52 | Adella Worley | 47 | Wife | None | Pennsylvania |
| 53 | Harry Vandegrift | 67 | Head | Fireman | Pennsylvania |
| 54 | Annie M. Vandegrift | 64 | Wife | None | Pennsylvania |
| 55 | Howard H. Vandegrift | 34 | Son | Typer | Pennsylvania |
| 56 | Miriam Vandegrift | 29 | Daughter | Lib | Pennsylvania |
| 57 | Edna Hale | 48 | Head | Teacher | Pennsylvania |
| 58 | Emma Hale | 17 | Sister | None | Pennsylvania |
| 59 | Florence West | 34 | Boarder | Clerk | Pennsylvania |
| 60 | William Huxley | 45 | Head | Contractor | Canada Eng |
| 61 | Katharyne Huxley | 46 | Wife | None | Pennsylvania |
| 62 | Harriet Huxley | 17 | Daughter | None | Pennsylvania |
| 63 | Thomas Buss | 20 | Boarder | None | Pennsylvania |
| 64 | Julia Mclaughlin | 59 | Head | None | Pennsylvania |
| 65 | Charles Mclaughlin | 38 | Son | Clerk | Pennsylvania |
| 66 | Thomas Cassidy | 58 | Head | Inspector | Pennsylvania |
| 67 | Gertrude Cassidy | 54 | Wife | None | Pennsylvania |
| 68 | Helen Cassidy | 20 | Daughter | Stenographer | Pennsylvania |
| 69 | Hugh Gorman | 28 | Boarder | Welder | New Jersey |
| 70 | Henry Hendrick | 41 | Head | Operator | New York |
| 71 | Sarah Hendrick | 47 | Wife | None | Pennsylvania |
| 72 | Harry Eberle | 57 | Roomer | Salesman | Pennsylvania |
| 73 | Harry Bailey | 50 | Roomer | Paper Hanger | Pennsylvania |
| 74 | Dirk Vandenburgh | 50 | Roomer | Engraver | Holland |
| 75 | Christina Vandenburgh | 17 | Roomer | Salesman | Holland |
| 76 | Edgar Shiffer | 25 | Roomer | Clerk | Pennsylvania |
| 77 | Margaret Shiffer | 26 | Roomer | None | Pennsylvania |
| 78 | Isabell Mckinson | 67 | Head | None | Pennsylvania |
| 79 | Amelia Heller | 88 | Mother | None | Pennsylvania |
| 80 | James Alicamps | 31 | Son in L | Tool Maker | Pennsylvania |
| 81 | Marguerite Alicamps | 28 | Daughter | None | Pennsylvania |
| 82 | Clara Scott | 71 | Head | None | New York |
| 83 | Esther Lindeman | 67 | Sister | None | Pennsylvania |
| 84 | Lehristina Rollock | 81 | Boarder | Clerk | Pennsylvania |
| 85 | Henry Violet | 25 | Boarder | None | Pennsylvania |
| 86 | George Davidson THIS PERSON | 38 | Head | Proprietor | Scotland |
| 87 | Mae Davidson | 31 | Wife | None | New York |
| 88 | Jean Davidson | 6 | Daughter | None | Pennsylvania |
| 89 | George Davidson | 4 | Son | None | Pennsylvania |
| 90 | Ruth Davidson | 2 | Daughter | None | Pennsylvania |
| 91 | William Davidson | 0 | Son | None | 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)