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William Herman — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this William Herman across the 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a son (b.~1908), then head of a 7-person household.
Age 22
b. ~1908
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Herman |
| Given Name | William G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Paint Mixer |
| Industry | Paint Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Paint Mixer |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1908 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Herman | Son | — | 22 | ~1908 |
| Elizabeth Herman | Daughter | — | 15 | ~1915 |
| Katherine Herman | Daughter | — | 20 | ~1910 |
| Edna Herman | Daughter | — | 11 | ~1919 |
| Anna Herman | Other | — | 40 | ~1890 |
| John Herman | Head | — | 44 | ~1886 |
| Frank Herman | Son | — | 5 | ~1925 |
Census Appearances
1930
Baltimore, Maryland
Son, age 22
Baltimore, Maryland · implied b. ~1908 — 7 household members
| Surname | Herman |
| Given Name | William G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Paint Mixer |
| Industry | Paint Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Head, age 32
Baltimore-City-County, Maryland · implied b. ~1908 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harman |
| Given Name | William W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Truck Driver |
| Industry | City |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 500 |
| Highest Grade | H-1 |
| 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 William Herman across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Herman
Son · 1930 · age 22 · b. ~1908 · Maryland
★ You are viewing this record
Sibling
Frank Herman
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Herman
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Herman
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Herman
Sibling · 1930 · age 20
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 — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus851unit:0369)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Peter N Sorensen | 53 | Head | Stationary Engineer | Denmark |
| 2 | Louisa Sorensen | 35 | Wife-H | — | Maryland |
| 3 | Doris M Sorensen | 11 | Daughter | — | Maryland |
| 4 | Harry L Livingston | 74 | Father-in-law | — | Maryland |
| 5 | Robert N Mccormick | 26 | Head | Iron Worker | Maryland |
| 6 | Janet H Mccormick | 46 | Wife-H | — | England |
| 7 | Janet H Mccormick | 4 | Daughter | — | Scotland |
| 8 | Lawrence W Schultheis | 27 | Head | Sawyer | Maryland |
| 9 | Thelma C Schultheis | 39 | Wife-H | — | Maryland |
| 10 | Harry W Schultheis | 14 | Son | — | Maryland |
| 11 | Jessie Hopkins | 51 | Boarder | Captain | Delaware |
| 12 | Annie Hopkins | 41 | Boarder | — | Maryland |
| 13 | Joseph G Zulauf | 42 | Head | Machinist | Maryland |
| 14 | Ida Zulauf | 40 | Wife-H | — | Maryland |
| 15 | Charles J Zulauf | 19 | Son | Electrician | Maryland |
| 16 | Margaret Zulauf | 15 | Daughter | — | Maryland |
| 17 | Robert T Zulauf | 12 | Son | — | Maryland |
| 18 | George Goldsmith | 48 | Head | Carpenter | Maryland |
| 19 | Alice Goldsmith | 48 | Wife-H | — | Maryland |
| 20 | William Goldsmith | 17 | Son | — | Maryland |
| 21 | Joseph H Bowersock | 56 | Head | Carpenter | Maryland |
| 22 | Sarah E Bowersock | 64 | Mother-in-law | — | Maryland |
| 23 | Lucy Goodwin | 22 | Boarder | Mail Clerk | N. Carolina |
| 24 | Joel C Lindner | 61 | Head | Watchman | Maryland |
| 25 | Mary K Lindner | 42 | Wife-H | — | Maryland |
| 26 | George W Sullen | 28 | Brother-in-law | Street Cleaner | Maryland |
| 27 | Joseph W Yumis | 35 | Head | Helper | Spain |
| 28 | Theresa M Yumis | 24 | Wife-H | — | Maryland |
| 29 | Joseph W Jr Yumis | 5 | Son | — | Maryland |
| 30 | Robert J Yumis | 4 | Son | — | Maryland |
| 31 | Doris E Yumis | 1 | Daughter | — | Maryland |
| 32 | Harriet Henderson | 27 | Sister-in-law | Telephone Operator | Maryland |
| 33 | Emma Henderson | 20 | Sister-in-law | Sales Clerk | Maryland |
| 34 | Arthur J Higgins | 27 | Head | Extra Man | Arkansas |
| 35 | Mary E Higgins | 22 | Wife-H | — | Maryland |
| 36 | Marie Higgins | 2 | Daughter | — | Maryland |
| 37 | Joseph W Higgins | 0 | Son | — | Maryland |
| 38 | Willie W Higgins | 25 | Brother | Laborer | Arkansas |
| 39 | Lydia Higgins | 20 | Brother | Steel Inspector | Arkansas |
| 40 | John U Herman | 44 | Head | Printer | Maryland |
| 41 | Anna B Herman | 40 | Wife-H | — | Maryland |
| 42 | William G Herman THIS PERSON | 22 | Son | Paint Mixer | Maryland |
| 43 | Katherine A Herman | 20 | Daughter | Packer | Maryland |
| 44 | Elizabeth M Herman | 15 | Daughter | Bus Buster | Maryland |
| 45 | Edna S Herman | 11 | Daughter | — | Maryland |
| 46 | Frank J Herman | 5 | Son | — | Maryland |
| 47 | John A Kammer | 30 | Head | Barber | Maryland |
| 48 | Barbara B Kammer | 35 | Wife-H | — | Maryland |
| 49 | Albert V Kammer | 11 | Son | — | Maryland |
| 50 | Liddlemayer Margaret Kammer | 14 | Niece | — | Maryland |
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)