WR
William Reid — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this William Reid across the 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a son (b.~1911), then head of a 8-person household.
Age 19
b. ~1911
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Reid |
| Given Name | William S Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Towson Town |
| Est. Birth Year | ~1911 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Mary Reid | Daughter | — | 16 | ~1914 |
| Dorothy Reid | Daughter | — | 8 | ~1922 |
| Lillian Reid | Daughter | — | 18 | ~1912 |
| Katherine Reid | Daughter | — | 14 | ~1916 |
| Helen Reid | Daughter | — | 11 | ~1919 |
| William Reid | Head | — | 42 | ~1888 |
| William Reid | Son | — | 19 | ~1911 |
| Estelle Reid | Spouse | — | 40 | ~1890 |
Census Appearances
1920
Baltimore, Maryland
Son, age 10
Baltimore, Maryland · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reid |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Son, age 19
Baltimore, Maryland · implied b. ~1911 — 8 household members
| Surname | Reid |
| Given Name | William S Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | 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 Reid across 2 US Census years (1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
William Reid
Son · 1930 · age 19 · b. ~1911 · Maryland
★ You are viewing this record
Sibling
Mary Reid
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Reid
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Reid
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Reid
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Reid
Sibling · 1930 · age 8
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:1930:15thcensus846unit:0821)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William A Bridges | 49 | Head | Physician | North Carolina |
| 2 | Serena S Bridges | 46 | Wife | — | Maryland |
| 3 | Abr. M Finkelstein | 27 | Official | Physician | Russia |
| 4 | Helen G Swank | 33 | Official | Physician | Pennsylvania |
| 5 | May Heck | 48 | Official | Secretary | Maryland |
| 6 | Velma Kish | 29 | Official | Graduate Nurse | New Jersey |
| 7 | Margaret D Tarr | 48 | Nurse | Nurse | Maryland |
| 8 | Bessie Skinner | 31 | Nurse | Nurse | Connecticut |
| 9 | Mae C Dailey | 41 | Nurse | Nurse | New York |
| 10 | Mary Buskins | 37 | Nurse | Nurse | Maryland |
| 11 | Sylvia Mullins | 28 | Nurse | Nurse | Virginia |
| 12 | Helen S Saulsbury | 31 | Nurse | Nurse | Delaware |
| 13 | Lillian M Ballings | 37 | Pupil | Nurse | New Hampshire |
| 14 | Gertrude J Bristol | 24 | Pupil | Nurse | New York |
| 15 | Dorothy C Cronise | 22 | Pupil | Nurse | Virginia |
| 16 | Mary Chomko | 23 | Pupil | Nurse | New Jersey |
| 17 | Mary E Cronise | 17 | Pupil | Nurse | Virginia |
| 18 | Gertrude M Clancy | 30 | Pupil | Nurse | Canada |
| 19 | Bernadine M Craver | 20 | Pupil | Nurse | Maryland |
| 20 | Grace H Halloran | 33 | Pupil | Nurse | Michigan |
| 21 | Ruth E Haynes | 31 | Pupil | Nurse | Kentucky |
| 22 | Helen M Inlow | 20 | Pupil | Nurse | Ohio |
| 23 | Ruth Long | 18 | Pupil | Nurse | North Carolina |
| 24 | Maude R Mordy | 25 | Pupil | Nurse | Virginia |
| 25 | Mary N Melvin | 29 | Pupil | Nurse | Irish Free State |
| 26 | Louise Michael | 27 | Pupil | Nurse | Indiana |
| 27 | Mary E Poss | 29 | Pupil | Nurse | Maryland |
| 28 | Ida M Raines | 23 | Pupil | Nurse | South Carolina |
| 29 | Janette G Staller | 24 | Pupil | Nurse | New Jersey |
| 30 | Nell Sullivan | 22 | Pupil | Nurse | Alabama |
| 31 | Marie Weed | 21 | Pupil | Nurse | New York |
| 32 | Mary Macfadden | 35 | Nurse | Nurse | Ireland |
| 33 | Vada A Mevens | 31 | Nurse | Nurse | Kentucky |
| 34 | Ida Simcoe | 50 | Help | Housekeeper | Virginia |
| 35 | Mary Heird | 50 | Help | Dietician | Maryland |
| 36 | Louis D Davis | 40 | Head | Farmer | Maryland |
| 37 | Mary G Davis | 40 | Wife | — | Maryland |
| 38 | Anna V Davis | 18 | Daughter | — | Maryland |
| 39 | Louis Davis | 16 | Son | — | Maryland |
| 40 | Marion D Davis | 11 | Daughter | — | Maryland |
| 41 | Albert E Stange | 36 | Head | Poultryman | Maryland |
| 42 | Ina H Stange | 42 | Wife | Teacher | Maryland |
| 43 | William S Reid | 42 | Head | Dairyman | Maryland |
| 44 | Estelle C Reid | 40 | Wife | — | Maryland |
| 45 | William S Jr Reid THIS PERSON | 19 | Son | — | Maryland |
| 46 | Lillian E Reid | 18 | Daughter | — | Maryland |
| 47 | Mary E Reid | 16 | Daughter | — | Maryland |
| 48 | Katherine F Reid | 14 | Daughter | — | Maryland |
| 49 | Helen M Reid | 11 | Daughter | — | Maryland |
| 50 | Dorothy P Reid | 8 | Daughter | — | 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)