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William Welsh — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Baltimore, Maryland
Our Model Tree links this William Welsh across the 1910 and 1920 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a son (b.~1904), then head of a 5-person household.
Age 16
b. ~1904
Male
Son
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Baltimore, Maryland |
| Surname | Welsh |
| Given Name | William E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Candy Maker |
| Industry | Candy Factory |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Candy Maker |
| Est. Birth Year | ~1904 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Isaac Welsh | Son | — | 12 | ~1908 |
| Clarence Welsh | Son | — | 14 | ~1906 |
| Minnie Welsh | Spouse | — | 34 | ~1886 |
| William Welsh | Head | — | 40 | ~1880 |
| William Welsh | Son | — | 16 | ~1904 |
Census Appearances
1910
Baltimore, Maryland
Son, age 6
Baltimore, Maryland · implied b. ~1904 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Welsh |
| Given Name | William H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Son, age 16
Baltimore, Maryland · implied b. ~1904 — 5 household members
| Surname | Welsh |
| Given Name | William E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Candy Maker |
| Industry | Candy Factory |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| 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 Welsh across 2 US Census years (1910 and 1920) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
William Welsh
Son · 1920 · age 16 · b. ~1904 · Maryland
★ You are viewing this record
Sibling
Isaac Welsh
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Welsh
Sibling · 1920 · age 14
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
1920 US Federal Census — Baltimore, Maryland
Open full size
1920 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu665unit:0483)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William F Rimbach | 28 | Head | Butter Maker | Maryland |
| 52 | Frederick C Rimbach | 21 | Son | Clerk | Maryland |
| 53 | Irma Rimbach | 13 | Son | — | Maryland |
| 54 | Dorothy A Rimbach | 23 | Daughter in law | — | Maryland |
| 55 | Harvey W Rimbach | 1 | Grandson | — | Maryland |
| 56 | Lois Rimbach | 0 | Granddaughter | — | Maryland |
| 57 | John A Nordman | 28 | Head | Civil Engineer | Scotland |
| 58 | Minnie A Nordman | 25 | Wife | — | Maryland |
| 59 | Arthur C Nordman | 6 | Son | — | Maryland |
| 60 | William M Nordman | 3 | Daughter | — | Maryland |
| 61 | Merrellen Nordman | 1 | Daughter | — | Maryland |
| 62 | Barbara Pahl | 62 | Mother in law | — | Germany |
| 63 | Catherine Gardner | 49 | Head | Janitor | Maryland |
| 64 | Henry V Gardner | 20 | Son | Ice Maker | Maryland |
| 65 | William Otto | 44 | Head | Bookkeeper | Maryland |
| 66 | Emma R Otto | 42 | Wife | — | Maryland |
| 67 | Jessie W Otto | 14 | Son | — | Maryland |
| 68 | Adam Miller | 29 | Head | Carpenter | Austria |
| 69 | Annie Miller | 27 | Wife | — | Austria |
| 70 | Mary Miller | 5 | Son | — | Missouri |
| 71 | Joseph Miller | 3 | Son | — | Maryland |
| 72 | Elizabeth Miller | 1 | Daughter | — | Maryland |
| 73 | Margaret Miller | 0 | Daughter | — | Maryland |
| 74 | Richard M Judick | 42 | Head | Machinist | Pennsylvania |
| 75 | Catherine Judick | 38 | Wife | — | Pennsylvania |
| 76 | Claire Judick | 15 | Daughter | Clerk | Pennsylvania |
| 77 | Florence Judick | 13 | Daughter | — | Pennsylvania |
| 78 | Linden R Judick | 11 | Son | — | Pennsylvania |
| 79 | Charles A Rohrbach | 54 | Head | Carpenter | Maryland |
| 80 | Ada Rohrbach | 47 | Wife | — | Maryland |
| 81 | Hanson H Rohrbach | 23 | Son | Carpenter | Maryland |
| 82 | Mattie Rohrbach | 19 | Niece | Operator | Virginia |
| 83 | George Thompson | 36 | Boarder | Butcher | Maryland |
| 84 | Howard Hill | 18 | Boarder | Candy Maker | Virginia |
| 85 | George Baker | 18 | Boarder | Candy Maker | Virginia |
| 86 | Richard Baker | 16 | Boarder | Candy Maker | Virginia |
| 87 | Simon Baker | 15 | Boarder | Packer | Virginia |
| 88 | Floyd Hill | 14 | Boarder | Candy Maker | Virginia |
| 89 | Samuel M Grace | 48 | Head | Conductor | Maryland |
| 90 | Isabel Grace | 43 | Wife | — | Virginia |
| 91 | Robert J Grace | 19 | Son | Clerk | Maryland |
| 92 | Leslie E Grace | 17 | Son | Clerk | Maryland |
| 93 | Alma M Grace | 8 | Daughter | — | Maryland |
| 94 | John F Owens | 17 | Nephew | Clerk | Virginia |
| 95 | Joseph M Houck | 36 | Cousin | Brakeman | West Virginia |
| 96 | William E Welsh | 40 | Head | Repairman | Maryland |
| 97 | Minnie Welsh | 34 | Wife | — | Maryland |
| 98 | William E Welsh THIS PERSON | 16 | Son | Candy Maker | Maryland |
| 99 | Clarence E Welsh | 14 | Son | Helper | Maryland |
| 100 | Isaac H Welsh | 12 | Son | — | Maryland |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)