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Joseph Wallace — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Marys, Maryland
Our Model Tree links this Joseph Wallace across the 1920 and 1930 US Censuses in St Marys, Maryland (XGBoost, ~Confirmed) — first a head (b.~1900), then head of a 8-person household.
Age 30
b. ~1900
Male
Head
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | St Marys, Maryland |
| Surname | Wallace |
| Given Name | Joseph G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 28 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 6 |
| Veteran | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Carpenter |
| Township / Ward | Election District 6 |
| Est. Birth Year | ~1900 |
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 Joseph | Age | Birth yr |
|---|---|---|---|---|
| Doris Wallace | Daughter | — | 5 | ~1925 |
| Ruth Wallace | Daughter | — | 8 | ~1922 |
| Idola Wallace | Daughter | — | 4 | ~1926 |
| Francis Wallace | Daughter | — | 1 | ~1929 |
| Joseph Wallace | Head | — | 30 | ~1900 |
| Joseph Wallace | Son | — | 9 | ~1921 |
| Mary Wallace | Spouse | — | 28 | ~1902 |
| James Wallace | Son | — | 7 | ~1923 |
Census Appearances
1920
St Marys, …
Other, age 21
St Marys, Maryland · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wallace |
| Given Name | Joseph W |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Oysterman |
| Industry | Working out |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
St Marys, …
Head, age 30
St Marys, Maryland · implied b. ~1900 — 8 household members
| Surname | Wallace |
| Given Name | Joseph G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 28 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 6 |
| Veteran | 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 Joseph Wallace across 2 US Census years (1920 and 1930) in St Marys, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Wallace
Head · 1930 · age 30 · b. ~1900 · Maryland
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — St Marys, Maryland
Open full size
1930 US Federal Census — St Marys, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus879unit:0224)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Madeline Wallace | 20 | Daughter | — | Maryland |
| 52 | Joseph G. Wallace THIS PERSON | 30 | Head | Carpenter | Maryland |
| 53 | Mary B. Wallace | 28 | Wife | — | Maryland |
| 54 | Joseph F. Wallace | 9 | Son | — | Maryland |
| 55 | Ruth E. Wallace | 8 | Daughter | — | Maryland |
| 56 | James E. Wallace | 7 | Son | — | Maryland |
| 57 | Doris Wallace | 5 | Daughter | — | Maryland |
| 58 | Idola M. Wallace | 4 | Daughter | — | Maryland |
| 59 | Francis V. Wallace | 1 | Daughter | — | Maryland |
| 60 | George H. Evans | 56 | Head | Carpenter | Maryland |
| 61 | Mary A. Evans | 56 | Wife | — | Maryland |
| 62 | George A. Evans | 19 | Son | Farmer | Maryland |
| 63 | Sarah R. Evans | 85 | Mother | — | Maryland |
| 64 | Oscar F. Johnson | 56 | Head | Salesman | Maryland |
| 65 | Olie S. Johnson | 58 | Wife | — | Maryland |
| 66 | Francis Johnson | 57 | Head | Farmer | Maryland |
| 67 | Annie M. Johnson | 53 | Wife | — | Maryland |
| 68 | Joseph F. Johnson | 26 | Son | Helper | Maryland |
| 69 | Clem A. Johnson | 15 | Son | — | Maryland |
| 70 | Ignatius S. Joy | 40 | Head | Farmer | Maryland |
| 71 | Teresa F. Joy | 39 | Wife | — | Maryland |
| 72 | Philip B. Joy | 13 | Son | — | Maryland |
| 73 | Nellie Joy | 12 | Daughter | — | Maryland |
| 74 | Benjamin Joy | 28 | Brother | Laborer | Maryland |
| 75 | George A. Joy | 59 | Head | Farmer | Maryland |
| 76 | Lillian Joy | 48 | Wife | — | Maryland |
| 77 | Michael Joy | 19 | Son | Helper | Maryland |
| 78 | Jack Joy | 16 | Son | Laborer | Maryland |
| 79 | Mary A. Joy | 14 | Daughter | — | Maryland |
| 80 | Dorothy S. Joy | 9 | Daughter | — | Maryland |
| 81 | James R. Young | 60 | Head | Farmer | Maryland |
| 82 | Victoria Young | 51 | Wife | — | Maryland |
| 83 | Edelen Andrew Young | 18 | Son | — | Maryland |
| 84 | Anthony F. Lee | 62 | Head | Farmer | Maryland |
| 85 | Sallie C. Lee | 61 | Wife | — | North Carolina |
| 86 | Woodson Audrey Lee | 9 | Niece | — | Massachusetts |
| 87 | Barbara F. Lee | 7 | Niece | — | Massachusetts |
| 88 | Wilson Bernard Lee | 20 | Lodger | Laborer | Maryland |
| 89 | Joseph E. Mattingly | 78 | Head | Farmer | Maryland |
| 90 | Florence Mattingly | 78 | Wife | — | Maryland |
| 91 | Banto Margaret Mattingly | 42 | Boarder | — | Maryland |
| 92 | Margaret E. Long | 70 | Head | — | Maryland |
| 93 | Cleveland Long | 44 | Son | Laborer | Maryland |
| 94 | Joseph M. Alvey | 29 | Head | Farmer | Maryland |
| 95 | Louise T. Alvey | 26 | Wife | — | Maryland |
| 96 | Mary E. Alvey | 5 | Daughter | — | Maryland |
| 97 | Joseph E. Alvey | 4 | Son | — | Maryland |
| 98 | Manila Alvey | 1 | Daughter | — | Maryland |
| 99 | James Banks | 21 | Head | Laborer | Maryland |
| 100 | Claude Banks | 19 | Brother | Laborer | 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)