WB
William Boyd — 1930 US Census Record
Model Tree available1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this William Boyd across the 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed), with identified parents William & William — first a son (b.~1903), then head of a 4-person household.
Age 27
b. ~1903
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Boyd |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Age at First Marriage | S |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1903 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Anna Boyd | Daughter | — | 31 | ~1899 |
| William Boyd | Head | — | 63 | ~1867 |
| William Boyd | Son | — | 27 | ~1903 |
| Elizabeth Boyd | Spouse | — | 63 | ~1867 |
Census Appearances
1910
Philadelphia, Pennsylvania
Son, age 7
Philadelphia, Pennsylvania · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyd |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Son, age 17
Philadelphia, Pennsylvania · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyd |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Son, age 27
Philadelphia, Pennsylvania · implied b. ~1903 — 4 household members
| Surname | Boyd |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Age at First Marriage | S |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Boyd across 3 US Census years (1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage. Identified parents: father William Boyd (~0.92 confidence) and father William Boyd (~0.92 confidence) and mother Elizabeth Boyd (~0.92 confidence) and father William Boyd (~0.92 confidence) and mother Martha Boyd (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Boyd
b. ~1867
Source father
● Household
· direct · ~0.92
Father
William Boyd
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Boyd
b. ~1867
Source mother
● Household
· direct · ~0.92
Father
William Boyd
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Martha Boyd
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Boyd
Son · 1930 · age 27 · b. ~1903 · Pennsylvania
★ You are viewing this record
Sibling
Anna Boyd
Sibling · 1930 · age 31
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:fifteenthcensus00reel2105:0231)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ferdinand Elmore | 71 | Head | Representative | Ohio |
| 2 | Annie R. Elmore | 52 | Wife | — | Pennsylvania |
| 3 | Robert B. Thompson | 19 | Step-son | Clerk | New York |
| 4 | Sarah A. E. Hinsdale | 67 | Head | — | Belgium |
| 5 | Charles E. Hinsdale | 25 | Son | — | Pennsylvania |
| 6 | William Boyd | 63 | Head | Engineer | Pennsylvania |
| 7 | Elizabeth W. Boyd | 63 | Wife | — | Pennsylvania |
| 8 | Anna M. Boyd | 31 | Daughter | — | Pennsylvania |
| 9 | William Boyd THIS PERSON | 27 | Son | — | Pennsylvania |
| 10 | Daniel E. Maxfield | 50 | Head | Salesman | Massachusetts |
| 11 | Catherine Maxfield | 51 | Wife | — | Pennsylvania |
| 12 | C. Norton Maxfield | 21 | Son | — | Pennsylvania |
| 13 | Ruth Maxfield | 17 | Daughter | — | Pennsylvania |
| 14 | Phoebe Maxfield | 14 | Daughter | — | New Jersey |
| 15 | John Flemmons | 55 | Head | Vice President | Maryland |
| 16 | Marion Flemmons | 44 | Wife | — | New Jersey |
| 17 | Martha A. Flemmons | 13 | Daughter | — | Pennsylvania |
| 18 | Nellie Sweeney | 22 | Maid | Maid | Irish Free State |
| 19 | Fred A. Entfist | 55 | Head | Doctor | Pennsylvania |
| 20 | Lillian Entfist | 38 | Wife | — | Pennsylvania |
| 21 | Susan Entfist | 15 | Daughter | — | Pennsylvania |
| 22 | Ella Entfist | 14 | Daughter | — | Pennsylvania |
| 23 | June Entfist | 11 | Daughter | — | Pennsylvania |
| 24 | Fred Jr. Entfist | 9 | Son | — | Pennsylvania |
| 25 | Malvern C. Browning | 43 | Head | Manager | New Jersey |
| 26 | Florence Browning | 42 | Wife | — | New Jersey |
| 27 | Robert M. Browning | 17 | Son | — | New Jersey |
| 28 | Malvern Jr. Browning | 15 | Son | — | New Jersey |
| 29 | William C. Browning | 10 | Son | — | New Jersey |
| 30 | William Hansen | 67 | Head | Butcher | Delaware |
| 31 | Gertrude Hansen | 38 | Wife | — | Pennsylvania |
| 32 | William P. Hansen | 23 | Son | Commercial | Pennsylvania |
| 33 | Alice Hansen | 17 | Daughter | — | Pennsylvania |
| 34 | Alice B. Parker | 32 | Head | — | Pennsylvania |
| 35 | John W. Parker | 35 | Husband | Dentist | Pennsylvania |
| 36 | John Jr. Parker | 10 | Son | — | Pennsylvania |
| 37 | Patricia D. Parker | 5 | Daughter | — | Pennsylvania |
| 38 | David J. Parker | 3 | Son | — | Pennsylvania |
| 39 | Leone Bratton | 18 | Maid | Maid | Pennsylvania |
| 40 | Rosina Durran | 63 | Head | — | Germany |
| 41 | George Durran | 37 | Son | Accountant | Pennsylvania |
| 42 | Rose Durran | 35 | Daughter | Nurse | Pennsylvania |
| 43 | Anne Durran | 30 | Daughter | Stenographer | Pennsylvania |
| 44 | Henry Durran | 27 | Son | Salesman | Pennsylvania |
| 45 | Conrad Durran | 24 | Son | Clerk | Pennsylvania |
| 46 | Marie Durran | 20 | Daughter | — | Pennsylvania |
| 47 | James Stewart | 63 | Head | Attorney | Scotland |
| 48 | Agnes Stewart | 64 | Wife | — | Scotland |
| 49 | Jean Stewart | 25 | Daughter | Secretary | Pennsylvania |
| 50 | Margaret Stewart | 23 | Daughter | Teacher | Pennsylvania |
Related Census Records
Pedigree Summary
William + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)