HB
Harry Bailey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Harry Bailey across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 9-person household.
Age 11
b. ~1919
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Bailey |
| Given Name | Harry F Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Hampton Township |
| Est. Birth Year | ~1919 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| William Bailey | Son | — | 10 | ~1920 |
| James Bailey | Son | — | 7 | ~1923 |
| Margaret Bailey | Spouse | — | 35 | ~1895 |
| Richard Bailey | Son | — | 3 | ~1927 |
| David Bailey | Son | — | 1 | ~1929 |
| Harry Bailey | Son | — | 11 | ~1919 |
| Harry Bailey | Head | — | 40 | ~1890 |
| Mary Bailey | Daughter | — | 8 | ~1922 |
| Robert Bailey | Son | — | 5 | ~1925 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 1
Allegheny, Pennsylvania · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | Harry F Jr |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 11
Allegheny, Pennsylvania · implied b. ~1919 — 9 household members
| Surname | Bailey |
| Given Name | Harry F Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| 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 Harry Bailey across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Harry Bailey
Son · 1930 · age 11 · b. ~1919 · Pennsylvania
★ You are viewing this record
Sibling
James Bailey
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Bailey
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Bailey
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Bailey
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Bailey
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Bailey
Sibling · 1930 · age 3
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:fifteenthcensus00reel1964:0612)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William A Maurer | 51 | Head | Florist | Germany |
| 52 | Philippine Maurer | 46 | Wife | — | Germany |
| 53 | William Maurer | 15 | Son | — | Pennsylvania |
| 54 | Marie M Maurer | 8 | Daughter | — | Pennsylvania |
| 55 | Josephine A Loeffler | 43 | Head | — | Pennsylvania |
| 56 | Albert Loeffler | 14 | Son | — | Pennsylvania |
| 57 | Mary A Loeffler | 13 | Daughter | — | Pennsylvania |
| 58 | Lawrence Loeffler | 11 | Son | — | Pennsylvania |
| 59 | Margaret Loeffler | 9 | Daughter | — | Pennsylvania |
| 60 | Josephine Loeffler | 8 | Daughter | — | Pennsylvania |
| 61 | Ruth M Loeffler | 7 | Daughter | — | Pennsylvania |
| 62 | Eugene Loeffler | 5 | Son | — | Pennsylvania |
| 63 | Edward Loeffler | 4 | Son | — | Pennsylvania |
| 64 | Leo P Loeffler | 2 | Son | — | Pennsylvania |
| 65 | Harry F Bailey | 40 | Head | Treasurer | Pennsylvania |
| 66 | Margaret S Bailey | 35 | Wife | — | Pennsylvania |
| 67 | Harry F Jr Bailey THIS PERSON | 11 | Son | — | Pennsylvania |
| 68 | William M Bailey | 10 | Son | — | Pennsylvania |
| 69 | Mary E Bailey | 8 | Daughter | — | Pennsylvania |
| 70 | James Bailey | 7 | Son | — | Pennsylvania |
| 71 | Robert Bailey | 5 | Son | — | Pennsylvania |
| 72 | Richard Bailey | 3 | Son | — | Pennsylvania |
| 73 | David Bailey | 1 | Son | — | Pennsylvania |
| 74 | Robert J Ebel | 48 | Head | Farmer | Pennsylvania |
| 75 | Loretta M Ebel | 40 | Wife | — | Pennsylvania |
| 76 | Nicholas H Ebel | 19 | Son | — | Pennsylvania |
| 77 | Robert J Jr Ebel | 17 | Son | — | Pennsylvania |
| 78 | John W Ebel | 14 | Son | — | Pennsylvania |
| 79 | Helen M Ebel | 12 | Daughter | — | Pennsylvania |
| 80 | William J Ebel | 10 | Son | — | Pennsylvania |
| 81 | George V Ebel | 8 | Son | — | Pennsylvania |
| 82 | Loretta M Ebel | 6 | Daughter | — | Pennsylvania |
| 83 | James J Ebel | 3 | Son | — | Pennsylvania |
| 84 | Thomas F Fichard | 34 | Head | President | Pennsylvania |
| 85 | Marianne S Fichard | 32 | Wife | — | Ohio |
| 86 | Mary J Fichard | 11 | Daughter | — | Pennsylvania |
| 87 | Thomas F Jr Fichard | 9 | Son | — | Pennsylvania |
| 88 | Harry W Fichard | 7 | Son | — | Pennsylvania |
| 89 | Alice M Fichard | 5 | Daughter | — | Pennsylvania |
| 90 | William R Fichard | 2 | Son | — | Pennsylvania |
| 91 | Bernice Gray | 54 | Nurse | Nurse | New York |
| 92 | Mary M Geyer | 31 | Nurse | Nurse | Germany |
| 93 | Margaret Leonard | 48 | Servant | Servant | Northern Ireland |
| 94 | Julia Leslie | 40 | Servant | Servant | Northern Ireland |
| 95 | Ernest Friedel | 43 | Butler | Butler | Greece |
| 96 | John Morselli | 38 | Head | Caretaker | Pennsylvania |
| 97 | Rose Morselli | 36 | Wife | — | Pennsylvania |
| 98 | John R Munson | 63 | Head | Janitor | England |
| 99 | Mary B Munson | 46 | Wife | — | Pennsylvania |
| 100 | <End> | None | — | — | — |
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)