RD
Russell Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Northampton, Pennsylvania
Our Model Tree links this Russell Davis across the 1910, 1920 and 1930 US Censuses in Northampton, Pennsylvania (XGBoost, ~Confirmed), with identified parents Harry & Percy — first a son (b.~1909), then head of a 5-person household.
Age 21
b. ~1909
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Northampton, Pennsylvania |
| Surname | Davis |
| Given Name | Russell |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Occupation | Manager |
| Industry | Tire Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Manager |
| Township / Ward | Easton City |
| Est. Birth Year | ~1909 |
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 Russell | Age | Birth yr |
|---|---|---|---|---|
| Edna Davis | Daughter | — | 18 | ~1912 |
| Elsie Conahay | Other | — | 13 | ~1917 |
| Russell Davis | Son | — | 21 | ~1909 |
| Harry Davis | Head | — | 45 | ~1885 |
| Sadie Davis | Spouse | — | 41 | ~1889 |
Census Appearances
1910
Northampton, Pennsylvania
Son, age 1
Northampton, Pennsylvania · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Russell F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Northampton, Pennsylvania
Son, age 11
Northampton, Pennsylvania · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Russell F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Northampton, Pennsylvania
Son, age 21
Northampton, Pennsylvania · implied b. ~1909 — 5 household members
| Surname | Davis |
| Given Name | Russell |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Manager |
| Industry | Tire Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Russell Davis across 3 US Census years (1910, 1920 and 1930) in Northampton, Pennsylvania, using XGBoost record linkage. Identified parents: father Harry Davis (~0.92 confidence) and father Percy Davis (~0.92 confidence) and mother Annie Davis (~0.92 confidence) and mother Lucille Davis (~0.92 confidence) and mother Sadie Davis (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harry Davis
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Percy Davis
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Annie Davis
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Lucille Davis
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Sadie Davis
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Russell Davis
Son · 1930 · age 21 · b. ~1909 · Pennsylvania
★ You are viewing this record
Sibling
Edna Davis
Sibling · 1930 · age 18
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 — Northampton, Pennsylvania
Open full size
1930 US Federal Census — Northampton, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2087:0783)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anthony Brunatore | 17 | Head | — | Pennsylvania |
| 2 | Vincenzina Roccoli | 36 | Head | Laborer | Italy |
| 3 | Gertrude Roccoli | 35 | Wife | — | Italy |
| 4 | Oliver Roccoli | 13 | Son | — | Italy |
| 5 | Gilbert Roccoli | 8 | Son | — | Pennsylvania |
| 6 | Raymond Roccoli | 4 | Son | — | Pennsylvania |
| 7 | Wilbur Paul | 33 | Head | Yard Master | Pennsylvania |
| 8 | Caroline Paul | 27 | Wife | — | Pennsylvania |
| 9 | Frances Paul | 10 | Daughter | — | Pennsylvania |
| 10 | Caroline C. Paul | 6 | Daughter | — | Pennsylvania |
| 11 | Caroline C. Paul | 70 | Mother | — | Pennsylvania |
| 12 | Jacob A. Fretz | 26 | Head | Machinist | Pennsylvania |
| 13 | Louise Fretz | 26 | Wife | — | New Jersey |
| 14 | Allen P. Fretz | 4 | Son | — | Pennsylvania |
| 15 | John M. Fretz | 2 | Son | — | Pennsylvania |
| 16 | Robert S. Fretz | 0 | Son | — | Pennsylvania |
| 17 | Thomas A. Shafer | 51 | Head | Trainman | Pennsylvania |
| 18 | Minnie Shafer | 46 | Wife | — | Pennsylvania |
| 19 | Bernice Shafer | 24 | Daughter | Stenographer | Pennsylvania |
| 20 | Kathryn Shafer | 22 | Daughter | Assistant Nurse | Pennsylvania |
| 21 | Dorothy Shafer | 18 | Daughter | — | Pennsylvania |
| 22 | Jacob Shafer | 15 | Son | — | Pennsylvania |
| 23 | James Shafer | 13 | Son | — | Pennsylvania |
| 24 | Floyd Shafer | 11 | Son | — | Pennsylvania |
| 25 | Mary Shafer | 9 | Daughter | — | Pennsylvania |
| 26 | Helen Shafer | 7 | Daughter | — | Pennsylvania |
| 27 | Janet Shafer | 4 | Daughter | — | Pennsylvania |
| 28 | Betty Shafer | 2 | Daughter | — | Pennsylvania |
| 29 | Alex Dethomas | 66 | Head | — | Italy |
| 30 | Filomena Dethomas | 56 | Wife | — | Italy |
| 31 | Anthony Dethomas | 33 | Son | Repairman | Brazil |
| 32 | Antonia Dethomas | 24 | Daughter | Saleslady | Pennsylvania |
| 33 | Marie Dethomas | 22 | Daughter | — | Pennsylvania |
| 34 | Helen Dethomas | 20 | Daughter | Winder | Pennsylvania |
| 35 | Emma Dethomas | 16 | Daughter | — | Pennsylvania |
| 36 | Harry Davis | 45 | Head | Carpenter | New Jersey |
| 37 | Sadie Davis | 41 | Wife | — | New Jersey |
| 38 | Russell Davis THIS PERSON | 21 | Son | Manager | New Jersey |
| 39 | Edna Davis | 18 | Daughter | Clerk | New Jersey |
| 40 | Elsie Conahay | 13 | Boarder | Clerk | Pennsylvania |
| 41 | James N. Rafferty | 30 | Head | Laborer | New Jersey |
| 42 | Elizabeth Rafferty | 31 | Wife | — | Pennsylvania |
| 43 | James Rafferty | 6 | Son | — | Pennsylvania |
| 44 | Francis Rafferty | 5 | Son | — | Pennsylvania |
| 45 | Bernard Rafferty | 2 | Son | — | Pennsylvania |
| 46 | Gerard Rafferty | 0 | Son | — | Pennsylvania |
| 47 | Peter Schwarz | 50 | Head | — | Pennsylvania |
| 48 | Mary I. Schwarz | 48 | Wife | Owner | New Jersey |
| 49 | Frank Lows | 38 | Head | — | New Jersey |
| 50 | Sabina Lows | 40 | Wife | — | New Jersey |
Pedigree Summary
Russell + 1 sibling
Gen 1 · 5 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)