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Frederick Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · None, None
Our Model Tree links this Frederick Williams across the 1920 and 1930 US Censuses (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 9-person household.
Age 15
b. ~1915
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | None, None |
| Surname | Williams |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| 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 |
| Est. Birth Year | ~1915 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Frederick | Age | Birth yr |
|---|---|---|---|---|
| Esther Williams | Daughter | — | 4 | ~1926 |
| Andrew Williams | Head | — | 46 | ~1884 |
| James Williams | Son | — | 1 | ~1929 |
| Robert Williams | Son | — | 16 | ~1914 |
| Charles Williams | Son | — | 17 | ~1913 |
| Frederick Williams | Son | — | 15 | ~1915 |
| Louise Williams | Spouse | — | 41 | ~1889 |
| Margaret Williams | Daughter | — | 13 | ~1917 |
| Elmer Williams | Son | — | 8 | ~1922 |
Census Appearances
1920
None, None
Son, age 5
None, None · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
None, None
Son, age 15
None, None · implied b. ~1915 — 9 household members
| Surname | Williams |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| 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 Frederick Williams across 2 US Census years (1920 and 1930) in None, None, using XGBoost record linkage.
Show:
This person
Anchor record
Frederick Williams
Son · 1930 · age 15 · b. ~1915 · None
★ You are viewing this record
Sibling
Esther Williams
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elmer Williams
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Williams
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Williams
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Williams
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Williams
Sibling · 1930 · age 17
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 — None, None
Open full size
1930 US Federal Census — None, None
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2037:0094)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Thomas E Gribbins | 51 | Head | Portable Engineer | Pennsylvania |
| 52 | Clementine Gribbins | 50 | Wife | — | Canada English |
| 53 | Dolores E Gribbins | 17 | Daughter | — | Pennsylvania |
| 54 | Mary P Gribbins | 5 | Daughter | — | Pennsylvania |
| 55 | Frank J Gueza | 33 | Head | Laborer | Pennsylvania |
| 56 | Gertrude Gueza | 30 | Wife | — | Pennsylvania |
| 57 | Frank E Gueza | 9 | Son | — | Pennsylvania |
| 58 | Martha E Gueza | 8 | Daughter | — | Pennsylvania |
| 59 | Jean L Gueza | 7 | Daughter | — | Pennsylvania |
| 60 | Warren H Gueza | 5 | Son | — | Pennsylvania |
| 61 | William J Gueza | 2 | Son | — | Pennsylvania |
| 62 | Christ Johnson | 59 | Head | Watchman | Denmark |
| 63 | Annie Johnson | 38 | Wife | Laundress | Denmark |
| 64 | Christina Johnson | 16 | Daughter | — | Pennsylvania |
| 65 | Christ Jr Johnson | 15 | Son | — | Pennsylvania |
| 66 | Dorothy Johnson | 13 | Daughter | — | Pennsylvania |
| 67 | Margaret Johnson | 11 | Daughter | — | Pennsylvania |
| 68 | Betty Johnson | 7 | Daughter | — | Pennsylvania |
| 69 | Martin Johnson | 4 | Son | — | Pennsylvania |
| 70 | Jacob Overgard | 41 | Brother | Laborer | Denmark |
| 71 | John E Talb | 58 | Head | Fisherman | England |
| 72 | Margaret Talb | 43 | Wife | — | Pennsylvania |
| 73 | John E Talb | 26 | Son | Fisherman | Pennsylvania |
| 74 | Winifred Talb | 23 | Daughter | Stenographer | Pennsylvania |
| 75 | Harry J Talb | 21 | Son | Truck Driver | Pennsylvania |
| 76 | Lillian M Talb | 20 | Daughter | Cashier | Pennsylvania |
| 77 | Thelma M Talb | 18 | Daughter | — | Pennsylvania |
| 78 | Alfred Green | 40 | Head | Production Clerk | Pennsylvania |
| 79 | Amelia H Green | 40 | Wife | — | Pennsylvania |
| 80 | Paul W Green | 19 | Son | — | Pennsylvania |
| 81 | William Kruse | 44 | Head | Salesman | Illinois |
| 82 | Catherine Kruse | 41 | Wife | Counter Girl | Illinois |
| 83 | Harry Brouch | 50 | Head | Engineer | Pennsylvania |
| 84 | Dorothy Brouch | 21 | Daughter | Teacher | California |
| 85 | Edna Hotchkiss | 53 | Daughter | Housekeeper | Pennsylvania |
| 86 | Helen B Hotchkiss | 19 | Daughter | Teacher | Pennsylvania |
| 87 | Andrew Williams | 46 | Head | Machinist | Pennsylvania |
| 88 | Louise H Williams | 41 | Wife | — | Pennsylvania |
| 89 | Charles Williams | 17 | Son | Apprentice | Pennsylvania |
| 90 | Robert Williams | 16 | Son | — | Pennsylvania |
| 91 | Frederick Williams THIS PERSON | 15 | Son | — | Pennsylvania |
| 92 | Margaret Williams | 13 | Daughter | — | Pennsylvania |
| 93 | Elmer Williams | 8 | Son | — | Pennsylvania |
| 94 | Esther Williams | 4 | Daughter | — | Pennsylvania |
| 95 | James Williams | 1 | Son | — | Pennsylvania |
| 96 | Charles Christenson | 53 | Head | Fisherman | Denmark |
| 97 | Annie Christenson | 46 | Wife | — | Denmark |
| 98 | Dorothy Christenson | 17 | Daughter | Daily Help | Pennsylvania |
| 99 | Louis Christenson | 16 | Son | — | Pennsylvania |
| 100 | Florence Christenson | 11 | Son | — | Pennsylvania |
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)