JL
Joseph Lynch — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Joseph Lynch across the 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 12-person household.
Age 21
b. ~1909
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Lynch |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| 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 | Philadelphia |
| Est. Birth Year | ~1909 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Anna Lynch | Daughter | — | 17 | ~1913 |
| Mary Lynch | Daughter | — | 19 | ~1911 |
| Rita Lynch | Daughter | — | 7 | ~1923 |
| Catherine Lynch | Daughter | — | 9 | ~1921 |
| David Lynch | Head | — | 55 | ~1875 |
| David Lynch | Son | — | 25 | ~1905 |
| John Lynch | Son | — | 23 | ~1907 |
| Joseph Lynch | Son | — | 21 | ~1909 |
| Francis Lynch | Son | — | 15 | ~1915 |
| James Lynch | Son | — | 13 | ~1917 |
| Edward Lynch | Son | — | 11 | ~1919 |
| Catherine Lynch | Spouse | — | 55 | ~1875 |
Census Appearances
1920
Camden, New …
Son, age 10
Camden, New Jersey · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lynch |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Son, age 21
Philadelphia, Pennsylvania · implied b. ~1909 — 12 household members
| Surname | Lynch |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| 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 Joseph Lynch across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Lynch
Son · 1930 · age 21 · b. ~1909 · Pennsylvania
★ You are viewing this record
Sibling
James Lynch
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Lynch
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Lynch
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Lynch
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Lynch
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Lynch
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Lynch
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Lynch
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Lynch
Sibling · 1930 · age 15
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 — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:15thcensuspopula917unit:0415)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | David | 42 | Head | Gardener | Pennsylvania |
| 52 | Mary | 40 | Wife | — | Pennsylvania |
| 53 | David Jr. | 19 | Son | Laborer | Pennsylvania |
| 54 | Elizabeth | 17 | Daughter | — | Pennsylvania |
| 55 | William | 14 | Son | — | Pennsylvania |
| 56 | Robert | 11 | Son | — | Pennsylvania |
| 57 | Margaret | 6 | Daughter | — | Pennsylvania |
| 58 | Mary J. Dillon | 60 | Head | — | Pennsylvania |
| 59 | Mary E. Dillon | 28 | Daughter | Clerk | Pennsylvania |
| 60 | Anna Dillon | 22 | Daughter | — | Pennsylvania |
| 61 | Robert Williams | 40 | Head | Laborer | Pennsylvania |
| 62 | Alice G. Williams | 38 | Wife | — | Pennsylvania |
| 63 | James J. Logan | 48 | Head | Car Driver | Pennsylvania |
| 64 | Annie Logan | 46 | Wife | — | Pennsylvania |
| 65 | Katherine Logan | 21 | Daughter | — | Pennsylvania |
| 66 | Helen Logan | 19 | Daughter | — | Pennsylvania |
| 67 | Mildred Logan | 17 | Daughter | — | Pennsylvania |
| 68 | James Logan | 15 | Son | — | Pennsylvania |
| 69 | Anna Logan | 7 | Daughter | — | Pennsylvania |
| 70 | Robert Logan | 5 | Son | — | Pennsylvania |
| 71 | James Murray | 58 | Head | Clerk | Pennsylvania |
| 72 | Anna Murray | 57 | Wife | — | Pennsylvania |
| 73 | James Murray | 25 | Son | Clerk | Pennsylvania |
| 74 | David Lynch | 55 | Head | Laborer | Pennsylvania |
| 75 | Catherine Lynch | 55 | Wife | — | Pennsylvania |
| 76 | David Jr. Lynch | 25 | Son | — | Pennsylvania |
| 77 | John Lynch | 23 | Son | — | Pennsylvania |
| 78 | Joseph Lynch THIS PERSON | 21 | Son | — | Pennsylvania |
| 79 | Mary Lynch | 19 | Daughter | — | Pennsylvania |
| 80 | Anna Lynch | 17 | Daughter | — | Pennsylvania |
| 81 | Francis Lynch | 15 | Son | — | Pennsylvania |
| 82 | James Lynch | 13 | Son | — | Pennsylvania |
| 83 | Edward Lynch | 11 | Son | — | Pennsylvania |
| 84 | Catherine Lynch | 9 | Daughter | — | Pennsylvania |
| 85 | Rita Lynch | 7 | Daughter | — | Pennsylvania |
| 86 | Joseph Buchanan | 50 | Head | Laborer | Pennsylvania |
| 87 | Anna Buchanan | 48 | Wife | — | Pennsylvania |
| 88 | James Hyland | 61 | Head | — | England |
| 89 | Emma Hyland | 60 | Wife | — | England |
| 90 | James Jr. Hyland | 35 | Son | Printer | Pennsylvania |
| 91 | Charles Hyland | 33 | Son | Clerk | Pennsylvania |
| 92 | Mary Barry | 63 | Head | — | Pennsylvania |
| 93 | Alice Hyland | 58 | Head | — | Pennsylvania |
| 94 | Alice E. Hyland | 30 | Wife | — | Pennsylvania |
| 95 | James J. Hyland | 28 | Son | — | Pennsylvania |
| 96 | John J. Hyland | 26 | Son | — | Pennsylvania |
| 97 | Mary Hyland | 24 | Daughter | — | Pennsylvania |
| 98 | Catherine Hyland | 22 | Daughter | — | Pennsylvania |
| 99 | Hugo Baron | 35 | Head | Laborer | Germany |
| 100 | Rose Baron | 33 | Wife | — | Pennsylvania |
Related Census Records
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)