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John Whalen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Charles, Maryland
Our Model Tree links this John Whalen across the 1920 and 1930 US Censuses in Charles, Maryland (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 8-person household.
Age 11
b. ~1919
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Charles, Maryland |
| Surname | Whalen |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Election Dist 8 Bryantown |
| Est. Birth Year | ~1919 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Celeste Whalen | Daughter | — | 6 | ~1924 |
| Elizabeth Whalen | Daughter | — | 13 | ~1917 |
| William Whalen | Son | — | 7 | ~1923 |
| Marguerite Whalen | Daughter | — | 9 | ~1921 |
| Lewis Whalen | Son | — | 2 | ~1928 |
| Dora Whalen | Other | — | 36 | ~1894 |
| William Whalen | Head | — | 37 | ~1893 |
| John Whalen | Son | — | 11 | ~1919 |
Census Appearances
1920
Charles, Maryland
Son, age
Charles, Maryland · implied b. ~1920 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Whalen |
| Given Name | John E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Charles, Maryland
Son, age 11
Charles, Maryland · implied b. ~1919 — 8 household members
| Surname | Whalen |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | 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 John Whalen across 2 US Census years (1920 and 1930) in Charles, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
John Whalen
Son · 1930 · age 11 · b. ~1919 · Maryland
★ You are viewing this record
Sibling
Lewis Whalen
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marguerite Whalen
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Whalen
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Whalen
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Celeste Whalen
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 — Charles, Maryland
Open full size
1930 US Federal Census — Charles, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus872unit:1049)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph H Barnes | 13 | Son | — | Maryland |
| 52 | Annie Barnes | 10 | Daughter | — | Maryland |
| 53 | George M Barnes | 6 | Son | — | Maryland |
| 54 | Clifton L Barnes | 4 | Son | — | Maryland |
| 55 | James L Estep | 73 | Head | Farmer | Maryland |
| 56 | Blanche N Estep | 72 | Wife-H | — | Maryland |
| 57 | Lucille Estep | 33 | Daughter | — | Maryland |
| 58 | Albert C Lynn | 58 | Head-H | — | Maryland |
| 59 | Elizabeth B Lynn | 52 | Wife-H | — | Virginia |
| 60 | Elizabeth B Lynn | 8 | Daughter | — | District of Columbia |
| 61 | Albert C Jr Lynn | 4 | Son | — | Virginia |
| 62 | William J Collier | 42 | Head | Farmer | Virginia |
| 63 | Goldie S Collier | 38 | Wife-H | — | Virginia |
| 64 | Edwin Collier | 17 | Son | Labour | Virginia |
| 65 | William H Collier | 16 | Son | — | Virginia |
| 66 | Alice V Collier | 13 | Daughter | — | Virginia |
| 67 | Thomas N Collier | 10 | Son | — | Virginia |
| 68 | Margaret P Collier | 7 | Daughter | — | Virginia |
| 69 | Viola L Collier | 6 | Daughter | — | Maryland |
| 70 | Marian R Collier | 3 | Daughter | — | Maryland |
| 71 | Nellie D Collier | 1 | Daughter | — | Maryland |
| 72 | Lucille J Leach | 20 | Daughter | — | Virginia |
| 73 | Maggie E Riley | 66 | Head-H | — | Maryland |
| 74 | B Walter Riley | 36 | Son | Cashier | Maryland |
| 75 | Agnes M Riley | 28 | Daughter | — | Maryland |
| 76 | Alma M Riley | 25 | Daughter | — | Maryland |
| 77 | Frank W Turpack | 6 | Son | — | Maryland |
| 78 | William E Whalen | 37 | Head | Farmer | Maryland |
| 79 | Dora Whalen | 36 | Wife-H | — | Maryland |
| 80 | Elizabeth Whalen | 13 | Daughter | — | Maryland |
| 81 | John Whalen THIS PERSON | 11 | Son | — | Maryland |
| 82 | Marguerite Whalen | 9 | Daughter | — | Maryland |
| 83 | William Whalen | 7 | Son | — | Maryland |
| 84 | Celeste Whalen | 6 | Daughter | — | Maryland |
| 85 | Lewis Whalen | 2 | Son | — | Maryland |
| 86 | Amos A Burik | 52 | Head | Farmer | Maryland |
| 87 | Mary J Burik | 47 | Wife-H | — | Maryland |
| 88 | William A Burik | 20 | Son | Labour | Maryland |
| 89 | Frances E Burik | 11 | Daughter | — | Maryland |
| 90 | Richard Canel | 39 | Head | Farmer | Maryland |
| 91 | Nikola Canel | 22 | Wife-H | — | Maryland |
| 92 | Andrew Canel | 6 | Son | — | Maryland |
| 93 | John H Canel | 3 | Son | — | Maryland |
| 94 | James E Canel | 1 | Son | — | Maryland |
| 95 | William Curtis | 45 | Boarder | Labour | Maryland |
| 96 | George E Canne | 36 | Head | Farmer | Maryland |
| 97 | Maria A Canne | 33 | Wife-H | — | Maryland |
| 98 | Roberta Ulvey | 74 | H | — | Maryland |
| 99 | Iris Ulvey | 45 | Daughter | — | Maryland |
| 100 | P Douglas Williams | 34 | Head | Farmer | 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)