WC
William Connor — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this William Connor across the 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1901), then head of a 10-person household.
Age 19
b. ~1901
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Connor |
| Given Name | William A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | General Electric |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Bookkeeper |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1901 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Connor | Son | — | 19 | ~1901 |
| Margaret Hardesty | Other | — | 33 | ~1887 |
| James Connor | Head | — | 45 | ~1875 |
| Anna Connor | Daughter | — | 14 | ~1906 |
| Margaret Connor | Daughter | — | 12 | ~1908 |
| Margaret Connor | Spouse | — | 46 | ~1874 |
| Francis Connor | Son | — | 17 | ~1903 |
| Mary Connor | Daughter | — | 9 | ~1911 |
| Ruth Connor | Daughter | — | 7 | ~1913 |
| Bernard Connor | Son | — | 22 | ~1898 |
Census Appearances
1910
Philadelphia, Pennsylvania
Son, age 8
Philadelphia, Pennsylvania · implied b. ~1902 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connor |
| Given Name | William |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Son, age 19
Philadelphia, Pennsylvania · implied b. ~1901 — 10 household members
| Surname | Connor |
| Given Name | William A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Bookkeeper |
| Industry | General Electric |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 William Connor across 2 US Census years (1910 and 1920) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
William Connor
Son · 1920 · age 19 · b. ~1901 · Pennsylvania
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Sibling
Margaret Connor
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Connor
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Connor
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Connor
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Connor
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Connor
Sibling · 1920 · age 7
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
1920 US Federal Census — Philadelphia, Pennsylvania
Open full size
1920 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1629unit:0197)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Daniel C. Mcbee | 43 | Head | Fireman | Pennsylvania |
| 52 | Catherine M. Mcbee | 43 | Wife | — | Pennsylvania |
| 53 | Joseph H. Mcbee | 18 | Son | — | Pennsylvania |
| 54 | Paul Mcbee | 16 | Son | — | Pennsylvania |
| 55 | Lester James | 22 | Boarder | — | Ohio |
| 56 | Edward James | 25 | Boarder | Clerk | Pennsylvania |
| 57 | James J. Connor | 45 | Head | Conductor | Pennsylvania |
| 58 | Bernard R. Connor | 22 | Son | Bookkeeper | Pennsylvania |
| 59 | William A. Connor THIS PERSON | 19 | Son | Bookkeeper | Pennsylvania |
| 60 | Francis Connor | 17 | Son | Apprentice | Pennsylvania |
| 61 | Anna Connor | 14 | Daughter | — | Pennsylvania |
| 62 | Margaret Connor | 12 | Daughter | — | Pennsylvania |
| 63 | Mary Connor | 9 | Daughter | — | Pennsylvania |
| 64 | Ruth Connor | 7 | Daughter | — | Pennsylvania |
| 65 | Margaret C. Connor | 46 | Wife | Saleswoman | Ireland |
| 66 | Margaret Hardesty | 33 | Boarder | Servant | Pennsylvania |
| 67 | William Lauterbach | 52 | Head | — | Pennsylvania |
| 68 | Clara M. Lauterbach | 29 | Daughter | Stenographer | Pennsylvania |
| 69 | Harry C. Lauterbach | 27 | Son | Letter Carrier | Pennsylvania |
| 70 | William J. Lauterbach | 25 | Son | Shipper | Pennsylvania |
| 71 | Thomas J. Small | 39 | Head | Foreman | Pennsylvania |
| 72 | Alice M. Small | 35 | Wife | — | Pennsylvania |
| 73 | Thomas J. Small | 12 | Son | — | Pennsylvania |
| 74 | John Small | 10 | Son | — | Pennsylvania |
| 75 | Alice M. Small | 8 | Daughter | — | Pennsylvania |
| 76 | Francis C. Small | 4 | Daughter | — | Pennsylvania |
| 77 | Thomas J. Gavin | 39 | Boarder | Machinist | New Jersey |
| 78 | Brooke Gavin | 33 | Boarder | Bookkeeper | New Jersey |
| 79 | Frank A. Mehilene | 24 | Boarder | Sheet Metal Worker | Ohio |
| 80 | Joseph B. Quigley | 24 | Boarder | Rigger | Pennsylvania |
| 81 | Mary M. Quigley | 26 | Boarder | — | New York |
| 82 | Harry R. Morrow | 49 | Head | Chauffeur | Ireland |
| 83 | Margaret Morrow | 39 | Wife | — | Pennsylvania |
| 84 | Gertrude C. Morrow | 11 | Daughter | — | Pennsylvania |
| 85 | Margaret C. Morrow | 10 | Daughter | — | Pennsylvania |
| 86 | Harry J. Morrow | 5 | Son | — | Pennsylvania |
| 87 | Mabel Crozier | 22 | Sister in law | — | Pennsylvania |
| 88 | Ulysses S. Crozier | 31 | Brother in law | Milk Cutter | Pennsylvania |
| 89 | Solomon Jordan | 39 | Head | Retail Merchant | Russia |
| 90 | Esther Jordan | 37 | Wife | — | Austria |
| 91 | Rose A. Jordan | 12 | Daughter | — | Pennsylvania |
| 92 | Sarah Jordan | 11 | Daughter | — | Pennsylvania |
| 93 | Ruth Jordan | 3 | Daughter | — | Pennsylvania |
| 94 | Thos. C. Gaver | 59 | Head | Loader | Delaware |
| 95 | Mary E. Gabriel | 16 | Boarder | Stenographer | Pennsylvania |
| 96 | Edna C. Gabriel | 18 | Boarder | Stenographer | Pennsylvania |
| 97 | Nicholas J. Sheller | 21 | Boarder | Baker | Germany |
| 98 | Alice J. Gilmore | 60 | Head | — | England |
| 99 | Frank J. Gilmore | 60 | Boarder | Iron Fitter | Massachusetts |
| 100 | Burnice Gilmore | 20 | Boarder | Stenographer | Connecticut |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)