WC
William Conrad — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this William Conrad across the 1920, 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 3-person household.
Age 62
b. ~1868
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Conrad |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 27 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 69 |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Farmer |
| Township / Ward | Mccandless Township |
| Est. Birth Year | ~1868 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| Mary Conrad | Spouse | — | 61 | ~1869 |
| William Conrad | Head | — | 62 | ~1868 |
| George Conrad | Son | — | 33 | ~1897 |
Census Appearances
1920
Allegheny, Pennsylvania
Head, age 52
Allegheny, Pennsylvania · implied b. ~1868 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conrad |
| Given Name | William H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Pennsylvania |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Head, age 62
Allegheny, Pennsylvania · implied b. ~1868 — 3 household members
| Surname | Conrad |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 27 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Pennsylvania |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 69 |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Other, age 73
Allegheny-County, Pennsylvania · implied b. ~1867 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conrad |
| Given Name | William H. |
| Relationship to Head | Father |
| Sex | M |
| Color / Race | White |
| Age | 73 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | McCandless |
| 1935 Residence (County) | Allegheny |
| Occupation | Farm Laborer |
| Industry | Farming |
| Class of Worker | NP |
| Hours Worked | 44 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| 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 William Conrad across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
William Conrad
Head · 1930 · age 62 · b. ~1868 · 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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1965:0722)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Margaret Espe | 62 | Head | — | Pennsylvania |
| 52 | Pauline Espe | 27 | Daughter | — | Pennsylvania |
| 53 | Olive Espe | 20 | Daughter | — | Pennsylvania |
| 54 | Harold Espe | 24 | Head | Truck Driver | Pennsylvania |
| 55 | Alma Espe | 22 | Wife | Stenographer | Pennsylvania |
| 56 | Joseph Amburn | 32 | Head | Foreman | Pennsylvania |
| 57 | Adela Amburn | 31 | Wife | — | Pennsylvania |
| 58 | Marcel Amburn | 8 | Son | — | Pennsylvania |
| 59 | Harry Hohman | 41 | Head | Farmer | Pennsylvania |
| 60 | Mamie Hohman | 39 | Wife | — | Pennsylvania |
| 61 | Ruth Hohman | 18 | Daughter | — | Pennsylvania |
| 62 | Andrew Hohman | 15 | Son | — | Pennsylvania |
| 63 | Ernest Hohman | 14 | Son | — | Pennsylvania |
| 64 | Earl Hohman | 12 | Son | — | Pennsylvania |
| 65 | Helen Hohman | 9 | Daughter | — | Pennsylvania |
| 66 | Lucy Hohman | 7 | Daughter | — | Pennsylvania |
| 67 | Rose Hohman | 5 | Daughter | — | Pennsylvania |
| 68 | Betty L Hohman | 3 | Daughter | — | Pennsylvania |
| 69 | Jane M Hohman | 2 | Daughter | — | Pennsylvania |
| 70 | Harry Hohman | 0 | Son | — | Pennsylvania |
| 71 | Philip Lapp | 42 | Head | Fitter | Maryland |
| 72 | Mamie Lapp | 42 | Wife | — | Pennsylvania |
| 73 | Philip Lapp | 19 | Son | Truck Driver | Pennsylvania |
| 74 | Clarence Lapp | 15 | Son | — | Pennsylvania |
| 75 | Patricia Lapp | 12 | Daughter | — | Pennsylvania |
| 76 | Dorothy Lapp | 10 | Daughter | — | Pennsylvania |
| 77 | Robert Lapp | 7 | Son | — | Pennsylvania |
| 78 | Henry Lapp | 4 | Grandson | — | Pennsylvania |
| 79 | Robert Lapp | 2 | Grandson | — | Pennsylvania |
| 80 | Joseph Blaha | 57 | Head | Laborer | Czechoslovakia |
| 81 | William Conrad THIS PERSON | 62 | Head | Farmer | Pennsylvania |
| 82 | Mary E Conrad | 61 | Wife | — | Pennsylvania |
| 83 | George Conrad | 33 | Son | Farm Laborer | Pennsylvania |
| 84 | Robert Arnold | 50 | Head | Salesman | Germany |
| 85 | Mary Arnold | 54 | Wife | — | Austria |
| 86 | Henry Arnold | 23 | Son | Carpenter | Pennsylvania |
| 87 | Theodore Arnold | 25 | Son | Carpenter | Pennsylvania |
| 88 | Mary B Arnold | 19 | Daughter-in-law | — | Pennsylvania |
| 89 | Robert J Arnold | 0 | Grandson | — | Pennsylvania |
| 90 | Thomas Thomas | 48 | Head | Commissioner | Pennsylvania |
| 91 | Thomas | 46 | Sister | — | Pennsylvania |
| 92 | Margaret Thomas | 39 | Sister | Nurse | Pennsylvania |
| 93 | Anna M Schaffer | 21 | Niece | Teacher | Pennsylvania |
| 94 | William Moyer | 50 | Head | Farmer | Ohio |
| 95 | Celia Moyer | 48 | Wife | — | Tennessee |
| 96 | Lawrence A Hohman | 40 | Head | Retail Merchant | Pennsylvania |
| 97 | Josie M Hohman | 50 | Wife | — | Pennsylvania |
| 98 | Frank Aebi | 55 | Head | Proprietor | Switzerland |
| 99 | Rosa Aebi | 53 | Wife | — | Switzerland |
| 100 | Frank Jr Aebi | 30 | Head | Master Mechanic | Switzerland |
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)