JD
James Dyer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Charles, Maryland
Our Model Tree links this James Dyer across the 1920 and 1930 US Censuses in Charles, Maryland (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 8-person household.
Age 10
b. ~1920
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Charles, Maryland |
| Surname | Dyer |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 10 |
| 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 | La Plata Precinct |
| Est. Birth Year | ~1920 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Catherine Dyer | Daughter | — | 14 | ~1916 |
| Estelle Dyer | Daughter | — | 8 | ~1922 |
| Mary Dyer | Daughter | — | 17 | ~1913 |
| Madeline Hawkins | Other | — | 7 | ~1923 |
| Edward Dyer | Head | — | 52 | ~1878 |
| Frances Dyer | Son | — | 18 | ~1912 |
| James Dyer | Son | — | 10 | ~1920 |
| Millicent Dyer | Spouse | — | 48 | ~1882 |
Census Appearances
1920
Charles, Maryland
Son, age
Charles, Maryland · implied b. ~1920 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dyer |
| Given Name | James |
| 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 10
Charles, Maryland · implied b. ~1920 — 8 household members
| Surname | Dyer |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 10 |
| 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 James Dyer across 2 US Census years (1920 and 1930) in Charles, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
James Dyer
Son · 1930 · age 10 · b. ~1920 · Maryland
★ You are viewing this record
Sibling
Mary Dyer
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Estelle Dyer
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Dyer
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Dyer
Sibling · 1930 · age 18
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:0802)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Josephine Butler | 1 | Daughter | — | Maryland |
| 52 | William Dyer | 25 | Boarder | Laborer | Maryland |
| 53 | Edward J Dyer | 52 | Head | Laborer | Maryland |
| 54 | Millicent Dyer | 48 | Wife | — | Maryland |
| 55 | Frances Dyer | 18 | Son | Laborer | Maryland |
| 56 | Mary E Dyer | 17 | Daughter | — | Maryland |
| 57 | Catherine Dyer | 14 | Daughter | — | Maryland |
| 58 | James Dyer THIS PERSON | 10 | Son | — | Maryland |
| 59 | Estelle Dyer | 8 | Daughter | — | Maryland |
| 60 | Madeline Hawkins | 7 | Granddau | — | Maryland |
| 61 | William E Williams | 64 | Head | Bricklayer | Maryland |
| 62 | Annie T Williams | 44 | Wife | — | Maryland |
| 63 | Thomas Williams | 13 | Son | — | Dist. Columbia |
| 64 | Leon H Clemons | 24 | Head | Salesman | Maryland |
| 65 | Eva Clemons | 22 | Wife | — | Maryland |
| 66 | Robert L Clemons | 0 | Son | — | Dist. Columbia |
| 67 | Clarence Proctor | 40 | Head | Farmer | Maryland |
| 68 | Alberta Proctor | 32 | Wife | — | Maryland |
| 69 | Doris Proctor | 4 | Daughter | — | Maryland |
| 70 | Gertrude Proctor | 2 | Daughter | — | Maryland |
| 71 | Maxwell Proctor | 1 | Son | — | Maryland |
| 72 | Maggie Proctor | 59 | Mother | — | Maryland |
| 73 | Cora Proctor | 21 | Sister | — | Maryland |
| 74 | Marie Proctor | 35 | Sister | — | Maryland |
| 75 | Ernest Bowman | 45 | Head | Farmer | Maryland |
| 76 | Henry Bowman | 17 | Son | — | Maryland |
| 77 | Elizabeth Bowman | 16 | Daughter | — | Maryland |
| 78 | Margaret Bowman | 14 | Daughter | — | Maryland |
| 79 | Joseph Spriggs | 40 | Head | Farmer | Maryland |
| 80 | Mary V Spriggs | 36 | Wife | — | Maryland |
| 81 | William Spriggs | 19 | Son | Laborer | Maryland |
| 82 | Joseph J Spriggs | 15 | Son | Laborer | Maryland |
| 83 | James Spriggs | 9 | Son | — | Maryland |
| 84 | Mary A Spriggs | 5 | Daughter | — | Maryland |
| 85 | Raymond Spriggs | 4 | Nephew | — | Maryland |
| 86 | William Spriggs | 50 | Head | Farmer | Maryland |
| 87 | Susie Spriggs | 47 | Wife | — | Virginia |
| 88 | Richard J Johnson | 57 | Head | Farmer | North Carolina |
| 89 | Lucy Clark | 56 | Head | — | Maryland |
| 90 | Arthur Clark | 10 | Grandson | — | Maryland |
| 91 | Thomas J Caully | 64 | Head | Farmer | Delaware |
| 92 | Mary Caully | 16 | Daughter | — | Maryland |
| 93 | Louise Caully | 13 | Daughter | — | Maryland |
| 94 | Nellie Caully | 12 | Daughter | — | Maryland |
| 95 | Thomas J Caully | 8 | Son | — | Maryland |
| 96 | Sylvester Burns | 27 | Head | Laborer | Maryland |
| 97 | Marie Burns | 27 | Wife | — | Maryland |
| 98 | Robert L Burns | 6 | Son | — | Maryland |
| 99 | Amelia H Berry | 37 | Head | Farmer | Maryland |
| 100 | John H Smith | 79 | Uncle | — | 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)