RL
Robert Lynch — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Maryland
Our Model Tree links this Robert Lynch across the 1920 and 1930 US Censuses in Worcester, Maryland (XGBoost, ~Confirmed) — first a son (b.~1913), then head of a 13-person household.
Age 17
b. ~1913
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Maryland |
| Surname | Lynch |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Laborer |
| Township / Ward | Berlin Town Part Of |
| Est. Birth Year | ~1913 |
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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Ruth Lynch | Daughter | — | 5 | ~1925 |
| Edith Lynch | Daughter | — | 31 | ~1899 |
| Mildred Lynch | Daughter | — | 14 | ~1916 |
| Alice Lynch | Daughter | — | 8 | ~1922 |
| Mary Lynch | Daughter | — | 17 | ~1913 |
| Helen Lynch | Daughter | — | 16 | ~1914 |
| Dorothy Lynch | Daughter | — | 12 | ~1918 |
| Margaret Lynch | Daughter | — | 10 | ~1920 |
| William Lynch | Head | — | 62 | ~1868 |
| Robert Lynch | Son | — | 17 | ~1913 |
| William Lynch | Son | — | 19 | ~1911 |
| James Lynch | Son | — | 4 | ~1926 |
| Annie Lynch | Spouse | — | 55 | ~1875 |
Census Appearances
1920
Worcester, Maryland
Son, age 7
Worcester, Maryland · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lynch |
| Given Name | Robert H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Worcester, Maryland
Son, age 17
Worcester, Maryland · implied b. ~1913 — 13 household members
| Surname | Lynch |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Robert Lynch across 2 US Census years (1920 and 1930) in Worcester, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Lynch
Son · 1930 · age 17 · b. ~1913 · Maryland
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Sibling
Ruth Lynch
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Lynch
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Lynch
Sibling · 1930 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Lynch
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Lynch
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Lynch
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Lynch
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Lynch
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Lynch
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Lynch
Sibling · 1930 · age 14
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 — Worcester, Maryland
Open full size
1930 US Federal Census — Worcester, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus880unit:0309)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Gorman | 21 | Nephew | Laborer | Maryland |
| 2 | Irene Gorman | 17 | Niece | — | Maryland |
| 3 | Walter S. Morton | 53 | Head | — | New York |
| 4 | Nellie Morton | 52 | Wife | — | New York |
| 5 | Walter S. Jr. Morton | 14 | Son | — | Florida |
| 6 | Frances Morton | 11 | Daughter | — | Florida |
| 7 | Elizabeth Morton | 10 | Daughter | — | Florida |
| 8 | John Morton | 7 | Son | — | Florida |
| 9 | James Billingham | 58 | Head | — | Maryland |
| 10 | Annie Billingham | 58 | Wife | — | Maryland |
| 11 | James Jr. Billingham | 22 | Son | — | Maryland |
| 12 | William Lynch | 62 | Head | Heater | Maryland |
| 13 | Annie M. Lynch | 55 | Wife | — | Maryland |
| 14 | Edith I. Lynch | 31 | Daughter | — | Maryland |
| 15 | William Jr. Lynch | 19 | Son | — | Maryland |
| 16 | Robert Lynch THIS PERSON | 17 | Son | Laborer | Maryland |
| 17 | Mary Lynch | 17 | Daughter | — | Maryland |
| 18 | Helen Lynch | 16 | Daughter | — | Maryland |
| 19 | Mildred Lynch | 14 | Daughter | — | Maryland |
| 20 | Dorothy Lynch | 12 | Daughter | — | Maryland |
| 21 | Margaret Lynch | 10 | Daughter | — | Maryland |
| 22 | Alice Lynch | 8 | Daughter | — | Maryland |
| 23 | Ruth Lynch | 5 | Daughter | — | Maryland |
| 24 | James Lynch | 4 | Son | — | Maryland |
| 25 | John M. Payne | 75 | Head | Gardener | Maryland |
| 26 | Ida M. Payne | 57 | Wife | — | Maryland |
| 27 | William R. Lynch | 54 | Head | Laborer | Maryland |
| 28 | Sophie H. Lynch | 40 | Wife | — | Maryland |
| 29 | William R. Jr. Lynch | 15 | Son | — | Maryland |
| 30 | Sophie H. Lynch | 14 | Daughter | — | Maryland |
| 31 | W. Shellie Lynch | 12 | Son | — | Maryland |
| 32 | James Billingham | 61 | Head | Laborer | Maryland |
| 33 | Mary Billingham | 58 | Wife | — | Pennsylvania |
| 34 | Mary A. Dorman | 59 | Head | — | Maryland |
| 35 | I. Louise Dorman | 78 | Brother | — | Maryland |
| 36 | Wilbert Hardie | 27 | Head | Mechanic | Virginia |
| 37 | Edith Hardie | 26 | Wife | — | Maryland |
| 38 | Wilbert Hardie | 8 | Son | — | Virginia |
| 39 | Nathaniel Hardie | 6 | Son | — | Virginia |
| 40 | Raymond Guthrie | 29 | Head | Store-Keeper | Maryland |
| 41 | Emma B. Guthrie | 30 | Wife | — | Maryland |
| 42 | Calvin B. Jarman | 25 | Head | Store-Keeper | Maryland |
| 43 | Eva C. Jarman | 26 | Wife | — | Delaware |
| 44 | Edward T. Hickman | 54 | Head | Machinist | Delaware |
| 45 | Julia A. Hickman | 52 | Wife | Operator | Delaware |
| 46 | Katherine Hickman | 12 | Daughter | — | Delaware |
| 47 | E. Russell Hickman | 11 | Son | — | Delaware |
| 48 | Nellie B. Hickman | 8 | Daughter | — | Maryland |
| 49 | Harry R. Taylor | 62 | Head | Hatchery | New York |
| 50 | Annie Taylor | 72 | Wife | — | 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)