RM
Raymond Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Raymond Martin across the 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 11-person household.
Age 16
b. ~1914
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Martin |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1914 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Raymond | Age | Birth yr |
|---|---|---|---|---|
| Mary Gronel | Daughter | — | 13 | ~1917 |
| Charles Gronel | Other | — | 62 | ~1868 |
| John Martin | Head | — | 44 | ~1886 |
| George Schlenger | Other | — | 45 | ~1885 |
| Raymond Martin | Son | — | 16 | ~1914 |
| Eugene Martin | Son | — | 14 | ~1916 |
| John Martin | Son | — | 21 | ~1909 |
| Mary Martin | Spouse | — | 43 | ~1887 |
| George Martin | Son | — | 18 | ~1912 |
| Madlyn Martin | Daughter | — | 10 | ~1920 |
| Frederick Martin | Son | — | 6 | ~1924 |
Census Appearances
1920
Cook, Illinois
Son, age 6
Cook, Illinois · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 16
Cook, Illinois · implied b. ~1914 — 11 household members
| Surname | Martin |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Raymond Martin across 2 US Census years (1920 and 1930) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Raymond Martin
Son · 1930 · age 16 · b. ~1914 · Illinois
★ You are viewing this record
Sibling
Eugene Martin
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Gronel
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Madlyn Martin
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Martin
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Martin
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Martin
Sibling · 1930 · age 6
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 — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel457:0487)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Julia Uanski | 60 | Head | — | Poland |
| 2 | Ann Uanski | 30 | Daughter | Stenographer | Wisconsin |
| 3 | Mary Clausen | 10 | Boarder | — | Illinois |
| 4 | Laura Young | 42 | Lodger | — | Texas |
| 5 | Robert Young | 43 | Lodger | Cook | Illinois |
| 6 | David Young | 10 | Lodger | — | Colorado |
| 7 | Ruth Young | 8 | Lodger | — | Wisconsin |
| 8 | Frank Zifan | None | Lodger | — | Un |
| 9 | Peter Kalamatianos | 31 | Lodger | Waiter | Greece |
| 10 | John Anastas | None | Lodger | — | Un |
| 11 | Arthur Nader | None | Lodger | — | Un |
| 12 | Peter Kellas | None | Lodger | — | Un |
| 13 | Johnson | None | Lodger | — | — |
| 14 | John Burdix | None | Lodger | — | Un |
| 15 | Edward Herron | 40 | Lodger | Carpenter | Iowa |
| 16 | William Johnson | None | Lodger | — | Un |
| 17 | John Martin | 44 | Head | Superintendent | Illinois |
| 18 | Mary Martin | 43 | Wife | — | Illinois |
| 19 | John Jr. Martin | 21 | Son | Clerical | Illinois |
| 20 | George Martin | 18 | Son | — | Illinois |
| 21 | Raymond Martin THIS PERSON | 16 | Son | — | Illinois |
| 22 | Eugene Martin | 14 | Son | — | Illinois |
| 23 | Madlyn Martin | 10 | Daughter | — | Illinois |
| 24 | Frederick Martin | 6 | Son | — | Illinois |
| 25 | Charles Gronel | 62 | Lodger | Painter | Illinois |
| 26 | Mary A. Gronel | 13 | Daughter | — | Illinois |
| 27 | George Schlenger | 45 | Boarder | Horse Shoer | Illinois |
| 28 | Peter Mac Donald | 62 | Head | Carpenter | Michigan |
| 29 | Emile Mac Donald | 27 | Son | Patternmaker | Michigan |
| 30 | Russell Mac Donald | 25 | Son | Carpenter | Michigan |
| 31 | Emery Mac Donald | 19 | Son | Clerk | Michigan |
| 32 | Ovid Mac Donald | 17 | Son | — | Michigan |
| 33 | Catherine La Roche | 31 | Daughter | Assembler | Michigan |
| 34 | Loretta Humphras | 23 | Daughter | Clerk | Michigan |
| 35 | Corrine Humphras | 3 | Granddaughter | — | Illinois |
| 36 | Homer Mcguery | 29 | Head | Carrier | Indiana |
| 37 | Emily Mcguery | 23 | Wife | — | Kentucky |
| 38 | Marguerite Burely | 7 | Sister-in-law | — | Oregon |
| 39 | Robert Mcguery | 0 | Daughter | — | Illinois |
| 40 | Earl Mccauley | 28 | Head | Baker | Pennsylvania |
| 41 | Bertha Mccauley | 38 | Wife | — | District of Columbia |
| 42 | Wilhelm Schaffer | 33 | Head | Mechanic | Germany |
| 43 | Lottie Schaffer | 34 | Wife | Correspondent | Germany |
| 44 | Caroline Nacker | 63 | Head | Chauffeur | Michigan |
| 45 | Oscar Johnson | 38 | Head | Clerical | Iowa |
| 46 | Dorothy Johnson | 32 | Wife | — | California |
| 47 | Leona Johnson | 15 | Son | — | California |
| 48 | Cecile Engelhorn | 63 | Head | Rooming House | New York |
| 49 | Daniel Thomas | 35 | Lodger | Clerical | Pennsylvania |
| 50 | Lottie Thomas | 26 | Lodger | — | Illinois |
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)