LD
Lois Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · None, None
Our Model Tree links this Lois Davis across the 1920 and 1930 US Censuses (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 8-person household.
Age 15
b. ~1915
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | None, None |
| Surname | Davis |
| Given Name | Lois |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Frackville Borough |
| Est. Birth Year | ~1915 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lois | Age | Birth yr |
|---|---|---|---|---|
| Blanch Davis | Daughter | — | 12 | ~1918 |
| Betty Davis | Daughter | — | 3 | ~1927 |
| Lois Davis | Daughter | — | 15 | ~1915 |
| Earl Davis | Son | — | 5 | ~1925 |
| Ethel Davis | Daughter | — | 13 | ~1917 |
| Beatrice Davis | Spouse | — | 51 | ~1879 |
| Evan Davis | Head | — | 55 | ~1875 |
| Maynard Davis | Son | — | 5 | ~1925 |
Census Appearances
1920
None, None
Daughter, age 5
None, None · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
None, None
Daughter, age 15
None, None · implied b. ~1915 — 8 household members
| Surname | Davis |
| Given Name | Lois |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Lois Davis across 2 US Census years (1920 and 1930) in None, None, using XGBoost record linkage.
Show:
This person
Anchor record
Lois Davis
Daughter · 1930 · age 15 · b. ~1915 · None
★ You are viewing this record
Sibling
Maynard Davis
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Blanch Davis
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Davis
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Davis
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Davis
Sibling · 1930 · age 5
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 — None, None
Open full size
1930 US Federal Census — None, None
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2144:0940)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mildred | 5 | daughter | — | Pennsylvania |
| 52 | Thomas Witmayer | 27 | Head | Miner | Pennsylvania |
| 53 | Alice Witmayer | 22 | wife | — | Pennsylvania |
| 54 | Lorraine Witmayer | 2 | daughter | — | Pennsylvania |
| 55 | Albey Witmayer | 0 | son | — | Pennsylvania |
| 56 | George Lazar | 23 | Head | Miner | Pennsylvania |
| 57 | Anna Lazar | 18 | wife | — | Lithuania |
| 58 | Joseph Price | 46 | Head | Manager | Lithuania |
| 59 | Chasly Price | 41 | Boarder | Clerk | Lithuania |
| 60 | Andy Pajusty | 42 | Head | Miner | Lithuania |
| 61 | Josephine Pajusty | 38 | wife | — | Lithuania |
| 62 | John Pajusty | 16 | son | — | Pennsylvania |
| 63 | William Pajusty | 11 | son | — | Pennsylvania |
| 64 | Blanche Pajusty | 10 | daughter | — | Pennsylvania |
| 65 | Emily Pajusty | 8 | daughter | — | Pennsylvania |
| 66 | Walter Pajusty | 2 | son | — | Pennsylvania |
| 67 | Victoria Pajusty | 50 | Boarder | — | Lithuania |
| 68 | John Burel | 45 | Head | Miner | Lithuania |
| 69 | Mary Burel | 45 | wife | — | Lithuania |
| 70 | Stella Burel | 19 | daughter | — | Lithuania |
| 71 | Alberta Burel | 16 | daughter | — | Lithuania |
| 72 | Margaret Burel | 9 | daughter | — | Lithuania |
| 73 | Joseph Hoffman | 46 | Head | Laborer | Pennsylvania |
| 74 | Annie Hoffman | 40 | wife | — | Pennsylvania |
| 75 | Viola Hoffman | 23 | daughter | Cracker | Pennsylvania |
| 76 | George Hoffman | 13 | son | — | Pennsylvania |
| 77 | Ida Hoffman | 11 | daughter | — | Pennsylvania |
| 78 | William Hoffman | 8 | son | — | Pennsylvania |
| 79 | Dorothy Hoffman | 6 | daughter | — | Pennsylvania |
| 80 | Martin Petcavag | 48 | Head | Miner | Lithuania |
| 81 | Emma Petcavag | 33 | wife | — | Lithuania |
| 82 | Adolph Petcavag | 12 | son | — | Pennsylvania |
| 83 | Bertha Petcavag | 10 | daughter | — | Pennsylvania |
| 84 | Victoria Petcavag | 7 | daughter | — | Pennsylvania |
| 85 | Francis Petcavag | 2 | daughter | — | Pennsylvania |
| 86 | Sarah Petcavag | 13 | daughter | — | Pennsylvania |
| 87 | Evan Davis | 55 | Head | Laborer | Pennsylvania |
| 88 | Beatrice Davis | 51 | wife | — | Pennsylvania |
| 89 | Lois Davis THIS PERSON | 15 | daughter | — | Pennsylvania |
| 90 | Ethel Davis | 13 | daughter | — | Pennsylvania |
| 91 | Blanch Davis | 12 | daughter | — | Pennsylvania |
| 92 | Earl Davis | 5 | son | — | Pennsylvania |
| 93 | Maynard Davis | 5 | son | — | Pennsylvania |
| 94 | Betty Davis | 3 | daughter | — | Pennsylvania |
| 95 | Roy Lane | 25 | Head | Miner | Pennsylvania |
| 96 | Lula Lane | 24 | wife | — | Ireland |
| 97 | Charles Lane | 4 | son | — | Pennsylvania |
| 98 | Barbara Lane | 2 | daughter | — | Pennsylvania |
| 99 | John Lane | 1 | son | — | Pennsylvania |
| 100 | William Spocato | 27 | Head | — | 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)