CM
Charles Mayer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Passaic, New Jersey
Our Model Tree links this Charles Mayer across the 1930 and 1940 US Censuses in Passaic, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 7-person household.
Age 9
b. ~1921
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Passaic, New Jersey |
| Surname | Mayer |
| Given Name | Charles Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Passaic City |
| Est. Birth Year | ~1921 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Mary Mayer | Spouse | — | 33 | ~1897 |
| Charles Mayer | Head | — | 40 | ~1890 |
| Anna Mayer | Daughter | — | 8 | ~1922 |
| Charles Mayer | Son | — | 9 | ~1921 |
| Joseph Swartz | Other | — | 51 | ~1879 |
| Elizabeth Mayer | Daughter | — | 12 | ~1918 |
| Mary Mayer | Daughter | — | 13 | ~1917 |
Census Appearances
1930
Passaic, New …
Son, age 9
Passaic, New Jersey · implied b. ~1921 — 7 household members
| Surname | Mayer |
| Given Name | Charles Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Morris-County, New …
Son, age 19
Morris-County, New Jersey · implied b. ~1921 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mayer |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Chatham |
| 1935 Residence (County) | Morris |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| 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 Charles Mayer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Mayer
Son · 1930 · age 9 · b. ~1921 · New Jersey
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Sibling
Elizabeth Mayer
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mayer
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Mayer
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 — Passaic, New Jersey
Open full size
1930 US Federal Census — Passaic, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1378:0226)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Adam | 41 | Boarder | Laborer | Hungary |
| 2 | Nicholas Mehringer | 46 | Head | Laborer | Hungary |
| 3 | Mary Mehringer | 40 | Wife | — | Hungary |
| 4 | Nicholas Jr Mehringer | 17 | Son | Laborer | New York |
| 5 | Rose Mehringer | 11 | Daughter | — | New Jersey |
| 6 | Adam Muller | 46 | Head | Laborer | Hungary |
| 7 | Anna Muller | 39 | Wife | — | Hungary |
| 8 | Adam Jr Muller | 19 | Son | Bookkeeper | New Jersey |
| 9 | Theresa Muller | 16 | Daughter | Underpresser | New Jersey |
| 10 | Joseph Muller | 14 | Son | — | New Jersey |
| 11 | John Muller | 12 | Son | — | New Jersey |
| 12 | Charles Mayer | 40 | Head | Laborer | Hungary |
| 13 | Mary Mayer | 33 | Wife | — | Hungary |
| 14 | Mary Mayer | 13 | Daughter | — | New Jersey |
| 15 | Elizabeth Mayer | 12 | Daughter | — | New Jersey |
| 16 | Charles Jr Mayer THIS PERSON | 9 | Son | — | New Jersey |
| 17 | Anna Mayer | 8 | Daughter | — | New Jersey |
| 18 | Joseph Swartz | 51 | Cousin | Laborer | Hungary |
| 19 | Frank Simon | 65 | Head | Laborer | Hungary |
| 20 | Rose Simon | 61 | Wife | — | Hungary |
| 21 | Elizabeth Simon | 22 | Daughter | Laborer | Hungary |
| 22 | Joseph Simon | 19 | Son | Laborer | New Jersey |
| 23 | Julius Simon | 17 | Son | Packer | New Jersey |
| 24 | Joseph Toth | 39 | Head | Laborer | Hungary |
| 25 | Anna Toth | 30 | Wife | — | Hungary |
| 26 | Josephine Toth | 4 | Daughter | — | New Jersey |
| 27 | Angela Toth | 2 | Daughter | — | New Jersey |
| 28 | John Toth | 1 | Son | — | New Jersey |
| 29 | Joseph Patscher | 44 | Head | Laborer | Hungary |
| 30 | Mary Patscher | 33 | Wife | — | Hungary |
| 31 | Mary Patscher | 15 | Daughter | Servant | New Jersey |
| 32 | Joseph Patscher | 13 | Son | — | New Jersey |
| 33 | William Patscher | 3 | Son | — | New Jersey |
| 34 | Edward Patscher | 3 | Son | — | New Jersey |
| 35 | Frank Marskovitz | 33 | Head | Laborer | Hungary |
| 36 | Lorraine Marskovitz | 33 | Wife | Servant | Hungary |
| 37 | Gustave Marskovitz | 9 | Son | — | Hungary |
| 38 | Frank Marskovitz | 7 | Son | — | Hungary |
| 39 | John Marskovitz | 27 | Brother | Packer | Hungary |
| 40 | Ignace Palkovitz | 25 | Boarder | Laborer | Hungary |
| 41 | Andrew Zaymond | 41 | Head | Laborer | Hungary |
| 42 | Elizabeth Zaymond | 28 | Wife | — | Hungary |
| 43 | Eugene Zaymond | 7 | Son | — | New Jersey |
| 44 | Stephen Katocs | 34 | Head | Laborer | Hungary |
| 45 | Helen Katocs | 34 | Wife | — | Hungary |
| 46 | Andrew Katocs | 13 | Son | — | Pennsylvania |
| 47 | Violet Katocs | 12 | Daughter | — | New Jersey |
| 48 | August Zadahowitz | 66 | Head | Laborer | Austria |
| 49 | Eliza Zadahowitz | 62 | Wife | — | Austria |
| 50 | Mike Bochray | 22 | Head | Salesman | New Jersey |
Related Census Records
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)