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Frederick Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Wicomico, Maryland
Our Model Tree links this Frederick Williams across the 1930 and 1940 US Censuses in Wicomico, Maryland (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 9-person household.
Age 3
b. ~1927
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Wicomico, Maryland |
| Surname | Williams |
| Given Name | Frederick E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Delaware |
| Additional Details | |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Election District 16 |
| Est. Birth Year | ~1927 |
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 |
|---|---|---|---|---|
| Ida Williams | Other | — | 35 | ~1895 |
| Frederick Williams | Son | — | 3 | ~1927 |
| Henry Williams | Son | — | ~1930 | |
| Emma Williams | Daughter | — | 5 | ~1925 |
| Bertha Williams | Daughter | — | 8 | ~1922 |
| Morris Williams | Son | — | 2 | ~1928 |
| George Williams | Son | — | 14 | ~1916 |
| William Williams | Head | — | 33 | ~1897 |
| Beatrice Williams | Daughter | — | 10 | ~1920 |
Census Appearances
1930
Wicomico, Maryland
Son, age 3
Wicomico, Maryland · implied b. ~1927 — 9 household members
| Surname | Williams |
| Given Name | Frederick E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Delaware |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Wicomico-County, Maryland
Son, age 14
Wicomico-County, Maryland · implied b. ~1926 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Fredrick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Shad Point |
| 1935 Residence (County) | Wicomico |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frederick Williams
Son · 1930 · age 3 · b. ~1927 · Maryland
★ You are viewing this record
Sibling
Bertha Williams
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Williams
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Williams
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Williams
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Morris Williams
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Williams
Sibling · 1930 · age
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 — Wicomico, Maryland
Open full size
1930 US Federal Census — Wicomico, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus882unit:0488)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Francis Howard | 11 | Daughter | — | Maryland |
| 52 | Samuel Williams | 33 | Head | Carpenter | Maryland |
| 53 | Edna F Williams | 32 | Wife-H | — | Maryland |
| 54 | Irene Williams | 12 | Daughter | — | Maryland |
| 55 | Ruth Williams | 10 | Daughter | — | Maryland |
| 56 | Mattie B Powell | 61 | Head-H | — | Pennsylvania |
| 57 | Nellie K Powell | 33 | Daughter | Operator | Maryland |
| 58 | Mary E Powell | 22 | Daughter | Operator | Maryland |
| 59 | William E Williams | 33 | Head | Carpenter | Maryland |
| 60 | Ida M Williams | 35 | Wife-H | — | Delaware |
| 61 | George W Williams | 14 | Son | — | Maryland |
| 62 | Beatrice O Williams | 10 | Daughter | — | Maryland |
| 63 | Bertha E Williams | 8 | Daughter | — | Maryland |
| 64 | Emma P Williams | 5 | Daughter | — | Maryland |
| 65 | Frederick E Williams THIS PERSON | 3 | Son | — | Maryland |
| 66 | Morris Williams | 2 | Son | — | Maryland |
| 67 | Henry E Williams | 0 | Son | — | Maryland |
| 68 | Gorman Mcnamara | 24 | Head | Bus Driver | Maryland |
| 69 | Mary W Mcnamara | 21 | Wife-H | — | Maryland |
| 70 | Carl M Smith | 50 | Head | Carpenter | Maryland |
| 71 | Eliza S Smith | 45 | Wife-H | — | Maryland |
| 72 | Emily Smith | 15 | Daughter | — | Maryland |
| 73 | Lottie Smith | 13 | Daughter | — | Maryland |
| 74 | May R Smith | 9 | Daughter | — | Maryland |
| 75 | William E Smith | 7 | Son | — | Maryland |
| 76 | John S Smith | 4 | Son | — | Maryland |
| 77 | William E Carey | 34 | Head | Carpenter | Delaware |
| 78 | Daisy B Carey | 24 | Wife | Operator | Maryland |
| 79 | Newtol W Carey | 9 | Son | — | Maryland |
| 80 | Vera E Carey | 3 | Daughter | — | Maryland |
| 81 | Mary W Carey | 62 | Mother-H | — | Maryland |
| 82 | John A Fields | 65 | Head | — | Maryland |
| 83 | Mamie Fields | 61 | Wife-H | — | Maryland |
| 84 | Levin L Jones | 57 | Head | Contractor | Maryland |
| 85 | Lillie B Jones | 51 | Wife-H | — | Maryland |
| 86 | Albert L Jones | 21 | Son | Labour | Maryland |
| 87 | Gilbert L Jones | 21 | Son | Labour | Maryland |
| 88 | Clara I Jones | 21 | Daughter-in-law | — | Maryland |
| 89 | Lewis Gumby | 76 | Head | Merchant | Maryland |
| 90 | Louise G Pilchard | 43 | Daughter-H | — | Maryland |
| 91 | John R Gumby | 36 | Son | Salesman | Maryland |
| 92 | Joseph Y Gumby | 34 | Son | Salesman | Maryland |
| 93 | Francis G Pilchard | 12 | Daughter | — | Maryland |
| 94 | Norris G Pilchard | 6 | Son | — | Maryland |
| 95 | Phoebe Dashiell | 80 | Cook | Cook | Maryland |
| 96 | Sallie Covington | 27 | Maid | Maid | Maryland |
| 97 | Benjamin P Creamer | 51 | Head | Engineer | Pennsylvania |
| 98 | Lolla V Creamer | 39 | Wife-H | Operator | Maryland |
| 99 | Sallie Crough | 65 | Head-H | Operator | Maryland |
| 100 | Ray I Insley | 34 | Head | Carpenter | Maryland |
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)