WC
William Cassidy — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this William Cassidy across the 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 8-person household.
Age 38
b. ~1892
Male
Head
Born: Indiana
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Cassidy |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 28 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Electrician |
| Industry | Electric Supply |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 35 |
| Radio Set | R |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Electrician |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1892 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| William Cassidy | Head | — | 38 | ~1892 |
| Regina Cassidy | Daughter | — | 8 | ~1922 |
| Rosemary Cassidy | Daughter | — | 3 | ~1927 |
| Mae Cassidy | Other | — | 33 | ~1897 |
| Isabelle Cassidy | Daughter | — | 5 | ~1925 |
| Elizabeth Cassidy | Other | — | 36 | ~1894 |
| Catherine Cassidy | Daughter | — | 10 | ~1920 |
| Arthur Cassidy | Other | — | 35 | ~1895 |
Census Appearances
1920
Philadelphia, Pennsylvania
Head, age 27
Philadelphia, Pennsylvania · implied b. ~1893 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cassidy |
| Given Name | William J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Electrician |
| Industry | Railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Philadelphia, Pennsylvania
Head, age 38
Philadelphia, Pennsylvania · implied b. ~1892 — 8 household members
| Surname | Cassidy |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 28 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Electrician |
| Industry | Electric Supply |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 35 |
| Radio Set | R |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Cassidy across 2 US Census years (1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
William Cassidy
Head · 1930 · age 38 · b. ~1892 · 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:fifteenthcensus00reel2129:0993)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lewis W Harris | 56 | Head | Engineer | New York |
| 2 | Nelly Harris | 57 | Wife-H | — | New York |
| 3 | Joseph Mc Laughlin | 38 | Head | Printer | Pennsylvania |
| 4 | Annie Mc Laughlin | 37 | Wife-H | — | Pennsylvania |
| 5 | William Cassidy THIS PERSON | 38 | Head | Electrician | Indiana |
| 6 | Elizabeth Cassidy | 36 | Wife-H | — | Pennsylvania |
| 7 | Catherine Cassidy | 10 | Daughter | — | Pennsylvania |
| 8 | Regina Cassidy | 8 | Daughter | — | Pennsylvania |
| 9 | Isabelle Cassidy | 5 | Daughter | — | Pennsylvania |
| 10 | Rosemary Cassidy | 3 | Daughter | — | Pennsylvania |
| 11 | Arthur Cassidy | 35 | Brother | Police Officer | Indiana |
| 12 | Mae Cassidy | 33 | Sister-in-law | — | New Hampshire |
| 13 | Marie Russow | 40 | Head | Tailady | Pennsylvania |
| 14 | Horace Bartman | 65 | Father | Packer | Pennsylvania |
| 15 | Sarah Bartman | 63 | Mother | — | Pennsylvania |
| 16 | Ruth Bartman | 30 | Sister | Proprietor | Pennsylvania |
| 17 | Harry F Doom | 45 | Head | Carpenter | Pennsylvania |
| 18 | Elizabeth Doom | 41 | Wife-H | — | Pennsylvania |
| 19 | Marcella Fries | 21 | Daughter | Packer | Pennsylvania |
| 20 | Marion Doom | 11 | Daughter | — | Pennsylvania |
| 21 | Marcella Fries | 6 | Granddaughter | — | Pennsylvania |
| 22 | Domenick Donato | 29 | Head | Dealer | Pennsylvania |
| 23 | Jennie Donato | 25 | Wife-H | Private Secretary | New York |
| 24 | Thomas Romano | 22 | Brother-in-law | Cutter | Italy |
| 25 | Signe Romano | 22 | Sister-in-law | — | Pennsylvania |
| 26 | Thomas Jr Romano | 1 | Son | — | Pennsylvania |
| 27 | Theresa Romano | 23 | Sister-in-law | Housekeeper | New York |
| 28 | Mildred Romano | 6 | Daughter | — | Pennsylvania |
| 29 | Rita Romano | 3 | Daughter | — | Pennsylvania |
| 30 | Eleanor Romano | 1 | Daughter | — | Pennsylvania |
| 31 | Robert Dodge | 58 | Head | Baker | England |
| 32 | Mary J Dodge | 57 | Wife-H | — | England |
| 33 | Jeffrey Dodge | 26 | Son | Salesman | England |
| 34 | Dorothy Dodge | 21 | Daughter-in-law | Stenographer | Pennsylvania |
| 35 | George W Rowe | 52 | Brother-in-law | Stage Hand | England |
| 36 | M Sidney Weber | 34 | Head | Clerk | Pennsylvania |
| 37 | Mabel Weber | 30 | Wife-H | — | Maryland |
| 38 | Bernice Weber | 10 | Daughter | — | Pennsylvania |
| 39 | Anna Conner | 50 | Mother-in-law | Seamstress | Maryland |
| 40 | Charles Young | 51 | Boarder | Paper Box Maker | Pennsylvania |
| 41 | William Swank | 37 | Head | Foreman | Pennsylvania |
| 42 | Christine Swank | 33 | Wife-H | — | Scotland |
| 43 | Elizabeth Swank | 8 | Daughter | — | Pennsylvania |
| 44 | Annie M Swank | 6 | Daughter | — | Pennsylvania |
| 45 | Frank Batchelor | 50 | Head | Mechanic | England |
| 46 | Sophie A Batchelor | 51 | Wife-H | — | England |
| 47 | Margaret A Batchelor | 23 | Daughter | Operator | England |
| 48 | Frank E Batchelor | 18 | Son | Clerk | Maryland |
| 49 | Theodora M Batchelor | 10 | Daughter | — | Maryland |
| 50 | Frederick W Benson | 36 | Head | Salesman | England |
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)