MH
Mary Herman — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Morris, New Jersey
Our Model Tree links this Mary Herman across the 1930 and 1940 US Censuses in Morris, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1899), then head of a 6-person household.
Age 31
b. ~1899
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Morris, New Jersey |
| Surname | Herman |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Dover Town |
| Est. Birth Year | ~1899 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Herman | Daughter | — | 31 | ~1899 |
| Annie Herman | Daughter | — | 21 | ~1909 |
| Mary Herman | Spouse | — | 60 | ~1870 |
| Nellie Herman | Daughter | — | 14 | ~1916 |
| Joseph Herman | Head | — | 61 | ~1869 |
| Rose Herman | Daughter | — | 25 | ~1905 |
Census Appearances
1930
Morris, New …
Daughter, age 31
Morris, New Jersey · implied b. ~1899 — 6 household members
| Surname | Herman |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Morris-County, New …
Other, age 42
Morris-County, New Jersey · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Herrmann |
| Given Name | Mary E. |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Town of Dover |
| 1935 Residence (County) | Morris |
| Occupation | Seamer |
| Industry | Silk Mill |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 350 |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Mary Herman across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Herman
Daughter · 1930 · age 31 · b. ~1899 · New Jersey
★ You are viewing this record
Sibling
Rose Herman
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nellie Herman
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Herman
Sibling · 1930 · age 21
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 — Morris, New Jersey
Open full size
1930 US Federal Census — Morris, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1373:0409)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph Herman | 68 | Head | — | New Jersey |
| 52 | Catherine Herman | 66 | Wife | — | New Jersey |
| 53 | Joseph Herman | 61 | Head | Store Clerk | Germany |
| 54 | Mary Herman | 60 | Wife | — | Germany |
| 55 | Mary Herman THIS PERSON | 31 | Daughter | — | New Jersey |
| 56 | Rose Herman | 25 | Daughter | Book-Keeper | New Jersey |
| 57 | Annie Herman | 21 | Daughter | Printer | New Jersey |
| 58 | Nellie Herman | 14 | Daughter | Book-Keeper | New Jersey |
| 59 | Anthony Herman | 27 | Head | Machinist | New Jersey |
| 60 | Nellie Herman | 26 | Wife | — | New Jersey |
| 61 | Anthony Herman | 1 | Son | — | New Jersey |
| 62 | Albert Kennedy | 41 | Head | Roller | Hungary |
| 63 | Elsie Kennedy | 35 | Wife | — | Hungary |
| 64 | Margaret Kennedy | 13 | Daughter | — | New Jersey |
| 65 | Florence Kennedy | 12 | Daughter | — | New Jersey |
| 66 | William Kennedy | 5 | Son | — | New Jersey |
| 67 | William Runyon | 56 | Head | Laborer | New Jersey |
| 68 | Nellie Runyon | 52 | Wife | — | New Jersey |
| 69 | Maurice Runyon | 21 | Son | Helper | New Jersey |
| 70 | Samuel Hile | 53 | Head | Merchant | New York |
| 71 | Agnes Hile | 53 | Wife | — | New Jersey |
| 72 | John J. Hile | 13 | Son | — | New Jersey |
| 73 | Harold Lloyd | 24 | Head | Salesman | New Jersey |
| 74 | Margaret Lloyd | 25 | Wife | Stenographer | New Jersey |
| 75 | John Brunner | 48 | Head | Salesman | New York |
| 76 | Katherine Brunner | 47 | Wife | — | New York |
| 77 | John J. Brunner | 14 | Son | — | New York |
| 78 | John Cunningham | 63 | Head | — | England |
| 79 | Irene Cunningham | 20 | Daughter | Binder | New Jersey |
| 80 | Harry Everly | 42 | Head | Tender | New York |
| 81 | Mildred Everly | 32 | Wife | — | New York |
| 82 | Harry Everly | 17 | Son | — | New York |
| 83 | William Everly | 15 | Son | — | New Jersey |
| 84 | Maurice Everly | 13 | Son | — | New Jersey |
| 85 | Gladys Everly | 11 | Daughter | — | New Jersey |
| 86 | Joseph Vancaster | 35 | Head | Electrician | Austria |
| 87 | Helen Vancaster | 27 | Wife | — | Austria |
| 88 | Joseph Vancaster | 4 | Son | — | New York |
| 89 | Nicholas Vancaster | 2 | Son | — | New York |
| 90 | Irving H. Hale | 29 | Head | — | New York |
| 91 | Katherine Hale | 23 | Wife | — | New Jersey |
| 92 | John Hale | 2 | Son | — | New Jersey |
| 93 | Max Munn | 51 | Head | Salesman | Germany |
| 94 | Euphemia Munn | 42 | Wife | — | Sweden |
| 95 | Anna Munn | 16 | Daughter | — | New Jersey |
| 96 | Eugene W. Munn | 6 | Son | — | New Jersey |
| 97 | Gustave Heigold | 50 | Head | Contractor | Germany |
| 98 | Elizabeth A. Heigold | 51 | Wife | — | England |
| 99 | Sarah Knight | 77 | Mother-in-law | — | England |
| 100 | Elizabeth Eckert | 50 | Head | Stenographer | New Jersey |
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)