JP
Joseph Peters — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Joseph Peters across the 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 9-person household.
Age 5
b. ~1925
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Peters |
| Given Name | Joseph A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore |
| Est. Birth Year | ~1925 |
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 Joseph | Age | Birth yr |
|---|---|---|---|---|
| Frank Peters | Head | — | 39 | ~1891 |
| Henry Peters | Son | — | 5 | ~1925 |
| Frank Peters | Son | — | 11 | ~1919 |
| Henry Peters | Son | — | 2 | ~1928 |
| Martha Peters | Daughter | — | 9 | ~1921 |
| Gertrude Peters | Spouse | — | 39 | ~1891 |
| Edna Peters | Daughter | — | 3 | ~1927 |
| Albert Peters | Son | — | 7 | ~1923 |
| Joseph Peters | Son | — | 5 | ~1925 |
Census Appearances
1930
Baltimore, Maryland
Son, age 5
Baltimore, Maryland · implied b. ~1925 — 9 household members
| Surname | Peters |
| Given Name | Joseph A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-County, Maryland
Son, age 15
Baltimore-County, Maryland · implied b. ~1925 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peter |
| Given Name | Joseph E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District No. 9 |
| 1935 Residence (County) | Baltimore |
| Hours Worked | 5 |
| Highest Grade | 7 |
| 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 Joseph Peters across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Peters
Son · 1930 · age 5 · b. ~1925 · Maryland
★ You are viewing this record
Sibling
Frank Peters
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Peters
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Peters
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Peters
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Peters
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Peters
Sibling · 1930 · age 3
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:1930:15thcensus853unit:0292)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Albina Renzk | 28 | Wife | — | Maryland |
| 52 | Otto Kruger | 29 | Head | Plasterer | Germany |
| 53 | Emma Kruger | 38 | Wife | — | Germany |
| 54 | Katherine Kruger | 19 | Daughter | — | Maryland |
| 55 | Charlotte Kruger | 15 | Daughter | — | Maryland |
| 56 | Frank Peters | 39 | Head | Baker | Germany |
| 57 | Gertrude E Peters | 39 | Wife | — | Germany |
| 58 | Frank P Jr Peters | 11 | Son | — | Maryland |
| 59 | Martha A Peters | 9 | Daughter | — | Maryland |
| 60 | Albert C R Peters | 7 | Son | — | Maryland |
| 61 | Joseph A Peters THIS PERSON | 5 | Son | — | Maryland |
| 62 | Henry L Peters | 5 | Son | — | Maryland |
| 63 | Henry L Peters | 2 | Son | — | Maryland |
| 64 | Edna M Peters | 3 | Daughter | — | Maryland |
| 65 | Robert B Holden | 36 | Head | Florist Asst | Maryland |
| 66 | Anna H Holden | 32 | Wife | — | Maryland |
| 67 | Anna L Holden | 11 | Daughter | — | Maryland |
| 68 | Dorothy I Holden | 9 | Daughter | — | Maryland |
| 69 | Robert B Jr Holden | 7 | Son | — | Maryland |
| 70 | Lelia X Holden | 4 | Daughter | — | Maryland |
| 71 | Leroy S Holden | 4 | Son | — | Maryland |
| 72 | Edward R Holden | 41 | Head | Carpenter | Maryland |
| 73 | William P Byrne | 32 | Head | Rigger | New York |
| 74 | Mamie Byrne | 36 | Wife | — | Maryland |
| 75 | Robert Byrne | 12 | Son | — | Maryland |
| 76 | Catherine E Shelton | 16 | Stepdaughter | — | Maryland |
| 77 | William F Shelton | 18 | Stepson | — | Maryland |
| 78 | Robert C Black | 30 | Head | Proprietor | Pennsylvania |
| 79 | Ella H Black | 30 | Wife | Helper | Maryland |
| 80 | George Taylor | 28 | Cousin | Helper | Northern Ireland |
| 81 | Richard Taylor | 22 | Cousin | Proprietor | Northern Ireland |
| 82 | James C Black | 40 | Uncle | Florist | Pennsylvania |
| 83 | James A Glass | 31 | Head | Florist | Maryland |
| 84 | Mildred E Glass | 27 | Wife | Florist Asst | Maryland |
| 85 | James A Jr Glass | 0 | Son | — | Maryland |
| 86 | Milton Ridgway | 21 | Brother-in-law | Operator Telg. | Maryland |
| 87 | Louisa Bennett | 49 | Maid | Housekeeper | Virginia |
| 88 | Peter Kohler | 46 | Head | Florist | Germany |
| 89 | Anna Kohler | 44 | Wife | Asst Florist | Maryland |
| 90 | Beatrice Jarrett | 19 | Niece | — | Maryland |
| 91 | Adam Gozkosky | 45 | Head | Builder | Lithuania |
| 92 | Antonia Gozkosky | 43 | Wife | — | Lithuania |
| 93 | Victor Gozkosky | 18 | Son | Attend. Chauffer | Maryland |
| 94 | Helen Gozkosky | 4 | Daughter | — | Maryland |
| 95 | William H Collins | 50 | Head | Clerk Office | New Jersey |
| 96 | Margaret A Collins | 49 | Wife | — | Germany |
| 97 | William Jr Collins | 14 | Son | — | Maryland |
| 98 | Harry H Frost | 43 | Head | Foreman | Maryland |
| 99 | Laura Frost | 39 | Wife | — | Maryland |
| 100 | Charles F Funk | 43 | Head | Electrician | 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)