LD
Lee Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Lee Davis across the 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1908), then head of a 13-person household.
Age 22
b. ~1908
Male
Son
Born: Alabama
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Davis |
| Given Name | Lee A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | Laborer |
| Industry | Plaster contractor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Laborer |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1908 |
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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lee | Age | Birth yr |
|---|---|---|---|---|
| Hana Davis | Other | — | 47 | ~1883 |
| Jean Davis | Daughter | — | 8 | ~1922 |
| Theresa Davis | Daughter | — | 16 | ~1914 |
| Hana Davis | Daughter | — | 19 | ~1911 |
| Lillian Davis | Daughter | — | 2 | ~1928 |
| Mildred Davis | Daughter | — | 11 | ~1919 |
| Edith Davis | Daughter | — | 14 | ~1916 |
| Eleanor Davis | Daughter | — | 6 | ~1924 |
| Gussie Davis | Head | — | 52 | ~1878 |
| Lee Davis | Son | — | 22 | ~1908 |
| Hugh Davis | Son | — | 17 | ~1913 |
| Annie Davis | Daughter | — | 12 | ~1918 |
| Blanche Davis | Daughter | — | 1 | ~1929 |
Census Appearances
1930
Allegheny, Pennsylvania
Son, age 22
Allegheny, Pennsylvania · implied b. ~1908 — 13 household members
| Surname | Davis |
| Given Name | Lee A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Laborer |
| Industry | Plaster contractor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Allegheny-County, Pennsylvania
Other, age 34
Allegheny-County, Pennsylvania · implied b. ~1906 — 40 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Leo |
| Relationship to Head | Inmate |
| Sex | M |
| Color / Race | Black |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Occupation | Laborer |
| Industry | Contractor |
| Class of Worker | PW |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Lee Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lee Davis
Son · 1930 · age 22 · b. ~1908 · Pennsylvania
★ You are viewing this record
Sibling
Jean Davis
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hana Davis
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hugh Davis
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Davis
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Davis
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleanor Davis
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Davis
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Davis
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Davis
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Blanche Davis
Sibling · 1930 · age 1
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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1974:0327)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gussie Davis | 52 | Head | Laborer | Alabama |
| 2 | Hana Davis | 47 | Wife-H | Day Work | Alabama |
| 3 | Lee A. Davis THIS PERSON | 22 | Son | Laborer | Alabama |
| 4 | Hana M. Davis | 19 | Daughter | Housemaid | Alabama |
| 5 | Hugh A. Davis | 17 | Son | None | Alabama |
| 6 | Theresa Davis | 16 | Daughter | None | Alabama |
| 7 | Edith Davis | 14 | Daughter | None | Alabama |
| 8 | Annie B. Davis | 12 | Daughter | None | Pennsylvania |
| 9 | Mildred F. Davis | 11 | Daughter | None | Pennsylvania |
| 10 | Jean E. Davis | 8 | Daughter | None | Pennsylvania |
| 11 | Eleanor Davis | 6 | Daughter | None | Pennsylvania |
| 12 | Lillian M. Davis | 2 | Daughter | None | Pennsylvania |
| 13 | Blanche J. Davis | 1 | Daughter | None | Pennsylvania |
| 14 | Bridget Dickin | 49 | Head-H | None | Ireland Free State |
| 15 | Thomas Dickin | 18 | Son | Truck Driver | Pennsylvania |
| 16 | Catherine Dickin | 14 | Daughter | None | Pennsylvania |
| 17 | Michael A. Dickin | 12 | Son | None | Pennsylvania |
| 18 | John P. Dickin | 10 | Son | None | Pennsylvania |
| 19 | William E. Dickin | 22 | Son | Truck Driver | Pennsylvania |
| 20 | Patrick Ruthage | 25 | Lodger | Laborer | Ireland Free State |
| 21 | John Ruthage | 27 | Lodger | Laborer | Ireland Free State |
| 22 | Patrick J. Kelley | 65 | Head | Laborer | Ireland Free State |
| 23 | Bridget A. Kelley | 48 | Wife-H | None | Pennsylvania |
| 24 | John P. Kelley | 26 | Son | Laborer | Pennsylvania |
| 25 | Joseph B. Kelley | 20 | Son | Laborer | Pennsylvania |
| 26 | Stephen O'Day | 60 | Head | None | Ireland Free State |
| 27 | Margaret O'Day | 55 | Wife-H | None | Ireland Free State |
| 28 | John K. O'Day | 32 | Son | Switch Driver | Pennsylvania |
| 29 | Julia O'Day | 24 | Daughter | Office Work | Pennsylvania |
| 30 | William E. Schaffer | 30 | Head | — | Pennsylvania |
| 31 | Anna M. Schaffer | 27 | Wife-H | None | Pennsylvania |
| 32 | Elizabeth Schaffer | 9 | Daughter | None | Pennsylvania |
| 33 | Frances Schaffer | 7 | Daughter | None | Pennsylvania |
| 34 | William Schaffer | 6 | Son | None | Pennsylvania |
| 35 | Raymond Schaffer | 5 | Son | None | Pennsylvania |
| 36 | Richard F. Rosley | 19 | Lodger | Attendant | Pennsylvania |
| 37 | Stephen Kinneary | 30 | Head | Laborer | Ireland English |
| 38 | Flora V. Kinneary | 24 | Wife-H | None | Ireland English |
| 39 | Stephen J. Kinneary | 1 | Son | None | Pennsylvania |
| 40 | Bridget R. Kinneary | 0 | Daughter | None | Pennsylvania |
| 41 | John Gunsworth | 46 | Head | Laborer | Czechoslovakia |
| 42 | Mary Gunsworth | 39 | Wife-H | None | Czechoslovakia |
| 43 | Mary L. Gunsworth | 17 | Daughter | Saleslady | Czechoslovakia |
| 44 | Anna Gunsworth | 15 | Daughter | None | Pennsylvania |
| 45 | John Gunsworth | 14 | Son | None | Pennsylvania |
| 46 | Christine Gunsworth | 12 | Daughter | None | Pennsylvania |
| 47 | August Gunsworth | 10 | Son | None | Pennsylvania |
| 48 | Joseph Gunsworth | 5 | Son | None | Pennsylvania |
| 49 | Louise Suchan | 32 | Head-H | Laundress | Czechoslovakia |
| 50 | Wencel Suchan | 9 | Son | None | Czechoslovakia |
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)