LM
Louisa Miller — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Louisa Miller across the 1920, 1930 and 1940 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1875), then head of a 3-person household.
Age 55
b. ~1875
Female
Spouse
Born: Penna
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Miller |
| Given Name | Louisa |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Penna |
| Age at First Marriage | 28 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1875 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Louisa | Age | Birth yr |
|---|---|---|---|---|
| Thelma Miller | Daughter | — | 25 | ~1905 |
| Louisa Miller | Spouse | — | 55 | ~1875 |
| Albert Miller | Head | — | 52 | ~1878 |
Census Appearances
1920
Philadelphia, Pennsylvania
Spouse, age 45
Philadelphia, Pennsylvania · implied b. ~1875 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Louisa |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Penna. |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
1930
Philadelphia, Pennsylvania
Spouse, age 55
Philadelphia, Pennsylvania · implied b. ~1875 — 3 household members
| Surname | Miller |
| Given Name | Louisa |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Penna |
| Age at First Marriage | 28 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
1940
Philadelphia-County, Pennsylvania
Other, age 65
Philadelphia-County, Pennsylvania · implied b. ~1875 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Lucy |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Separated |
| Birthplace | Penna |
| 1935 Residence (City) | Philadelphia City |
| 1935 Residence (County) | Philadelphia |
| Income (1939) | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
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 Louisa Miller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Louisa Miller
Spouse · 1930 · age 55 · b. ~1875 · 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
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2134:0132)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alfred Simmons | 71 | Head | Retired | Delaware |
| 2 | Elizabeth H. Simmons | 62 | Wife | None | Penna |
| 3 | Warren G. Smith | 39 | Head | Designer | Penna |
| 4 | Helen M. Smith | 35 | Wife | None | Penna |
| 5 | Warren G. Smith | 12 | Son | None | Penna |
| 6 | William A. Macbride | 80 | Father-in-law | Retired | Penna |
| 7 | Susanna P. Macbride | 77 | Mother-in-law | None | Delaware |
| 8 | Frederick Schmitt | 42 | Head | Cutter | Penna |
| 9 | Laura Schmitt | 45 | Wife | None | Penna |
| 10 | John W. Harrison | 62 | Head | Machinist | England |
| 11 | Winifred Harrison | 62 | Wife | None | England |
| 12 | Alice M. Harrison | 32 | Daughter | None | Rhode Island |
| 13 | William F. Zeidler | 40 | Head | Manager | Penna |
| 14 | Wilhelmina D. Zeidler | 39 | Wife | None | Penna |
| 15 | Dorothy W. Zeidler | 11 | Daughter | None | Penna |
| 16 | William J. Zeidler | 5 | Son | None | Penna |
| 17 | Clinton L. Reed | 50 | Head | Mechanic | Penna |
| 18 | Margaret S. Reed | 42 | Wife | None | Germany |
| 19 | Barbara H. Reed | 9 | Daughter | None | Penna |
| 20 | Ralph R. Zane | 48 | Head | Real Estate | Penna |
| 21 | Ruth G. Zane | 37 | Wife | None | Nebraska |
| 22 | John Zane | 12 | Son | None | Penna |
| 23 | Ruth P. Zane | 11 | Daughter | None | New Jersey |
| 24 | John J. Jefferty | 40 | Head | Foreman | Penna |
| 25 | Julia E. Jefferty | 39 | Wife | None | Delaware |
| 26 | Gregory E. Jefferty | 8 | Daughter | None | Penna |
| 27 | John J. Jr. Jefferty | 6 | Son | None | Penna |
| 28 | Albert A. Jefferty | 35 | Brother-in-law | Sales Clerk | Penna |
| 29 | John W. Jr. Harrison | 40 | Head | Instructor | Rhode Island |
| 30 | Emily M. Harrison | 40 | Wife | None | Penna |
| 31 | Jean R. Harrison | 5 | Daughter | None | New Jersey |
| 32 | Otto C. Ingerman | 34 | Brother-in-law | None | Penna |
| 33 | Mary P. Wilson | 56 | Head | Operator | Delaware |
| 34 | Catherine S. Wilson | 38 | Daughter | None | Penna |
| 35 | Margaret A. Wilson | 32 | Daughter | Teacher | Penna |
| 36 | Catherine Sommes | 80 | Mother | None | New Jersey |
| 37 | Elizabeth M. Sommes | 53 | Sister | None | Delaware |
| 38 | William C. Schugar | 73 | Head | Retired | Penna |
| 39 | Louisa Schugar | 61 | Wife | None | Penna |
| 40 | Etta Schugar | 39 | Daughter | Bookkeeper | Penna |
| 41 | Minnie Schugar | 37 | Daughter | Stenographer | Penna |
| 42 | Fred G. Horner | 42 | Head | Manufacturer | Penna |
| 43 | Laura F. Horner | 35 | Wife | None | Penna |
| 44 | Fred G. Jr. Horner | 8 | Son | None | Penna |
| 45 | Alice Jane Horner | 5 | Daughter | None | Penna |
| 46 | Albert G. Miller | 52 | Head | Woodworker | Penna |
| 47 | Louisa Miller THIS PERSON | 55 | Wife | None | Penna |
| 48 | Thelma I. Miller | 25 | Daughter | Teacher | Penna |
| 49 | William J. Houston | 45 | Head | Commercial Salesman | Canada English |
| 50 | Eliza C. Houston | 36 | Wife | None | Michigan |
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)