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Robert Welch — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Charles, Maryland
Our Model Tree links this Robert Welch across the 1910 and 1920 US Censuses in Charles, Maryland (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 9-person household.
Age 10
b. ~1910
Male
Son
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Charles, Maryland |
| Surname | Welch |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Dist 4 Part Of |
| Est. Birth Year | ~1910 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Louise Welch | Daughter | — | 1 | ~1919 |
| Robert Welch | Son | — | 10 | ~1910 |
| Maggie Welch | Son | — | 17 | ~1903 |
| Clarence Welch | Daughter | — | 9 | ~1911 |
| Annie Welch | Daughter | — | 14 | ~1906 |
| Nelson Welch | Head | — | 43 | ~1877 |
| Francis Welch | Son | — | 4 | ~1916 |
| Della Welch | Daughter | — | 15 | ~1905 |
| Annie Welch | Spouse | — | 34 | ~1886 |
Census Appearances
1910
Charles, Maryland
Son, age 1
Charles, Maryland · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Welch |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Charles, Maryland
Son, age 10
Charles, Maryland · implied b. ~1910 — 9 household members
| Surname | Welch |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| 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 |
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 Welch across 2 US Census years (1910 and 1920) in Charles, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Welch
Son · 1920 · age 10 · b. ~1910 · Maryland
★ You are viewing this record
Sibling
Della Welch
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Welch
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Welch
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maggie Welch
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Welch
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Welch
Sibling · 1920 · age 4
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
1920 US Federal Census — Charles, Maryland
Open full size
1920 US Federal Census — Charles, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu671unit:0132)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John R. Lomas | 46 | Head | Farmer | Maryland |
| 2 | Effie A. Lomas | 29 | Wife | — | Maryland |
| 3 | Della Ruth Lomas | 0 | Daughter | — | Maryland |
| 4 | Alice A. Barker | 68 | Mother | — | Maryland |
| 5 | Henry Cox | 29 | Cousin | — | Maryland |
| 6 | George Barker | 28 | Cousin | Farmer | Maryland |
| 7 | Edward Dameron | 6 | Cousin | — | Maryland |
| 8 | Gustavus Davis | 18 | Cousin | — | Maryland |
| 9 | Isaac Carter | 33 | Head | Farmer | Maryland |
| 10 | Hellen Carter | 11 | Daughter | — | Maryland |
| 11 | Jameson Carter | 9 | Daughter | — | Maryland |
| 12 | Alice Carter | 7 | Daughter | — | Maryland |
| 13 | Alberta Carter | 6 | Daughter | — | Maryland |
| 14 | Francis Carter | 60 | Mother | — | Maryland |
| 15 | Nelson Welch | 43 | Head | Farmer | Maryland |
| 16 | Annie Welch | 34 | Wife | — | Maryland |
| 17 | Maggie Welch | 17 | Son | — | Maryland |
| 18 | Della Welch | 15 | Daughter | — | Maryland |
| 19 | Annie Welch | 14 | Daughter | — | Maryland |
| 20 | Robert Welch THIS PERSON | 10 | Son | — | Maryland |
| 21 | Clarence Welch | 9 | Daughter | — | Maryland |
| 22 | Francis Welch | 4 | Son | — | Maryland |
| 23 | Louise Welch | 1 | Daughter | — | Maryland |
| 24 | William Denton | 75 | Head | Farmer | Maryland |
| 25 | Sarah Denton | 77 | Wife | — | Maryland |
| 26 | Cornillious Denton | 33 | Son | Labourer | Maryland |
| 27 | Leo Denton | 32 | Son | Farmer | Maryland |
| 28 | Lizzie Denton | 25 | Daughter-in-law | — | Maryland |
| 29 | Hellen Denton | 10 | Granddaughter | — | Maryland |
| 30 | Carroll Denton | 6 | Grandson | — | Maryland |
| 31 | Cosmo Denton | 5 | Grandson | — | Maryland |
| 32 | Mansfield Denton | 3 | Grandson | — | Maryland |
| 33 | Ruth Denton | 1 | Granddaughter | — | Maryland |
| 34 | Gilbert Prout | 48 | Head | Farmer | Maryland |
| 35 | Florence Prout | 24 | Wife | — | Maryland |
| 36 | Ada Prout | 12 | Daughter | — | Maryland |
| 37 | George Prout | 11 | Son | — | Maryland |
| 38 | Neal Prout | 9 | Son | — | Maryland |
| 39 | Maryland Prout | 7 | Son | — | Maryland |
| 40 | Maud Prout | 4 | Daughter | — | Maryland |
| 41 | Joseph Prout | 1 | Son | — | Maryland |
| 42 | John Lancaster | 33 | Head | Labourer | Maryland |
| 43 | Catherine Lancaster | 26 | Wife | — | Maryland |
| 44 | Grant Lancaster | 7 | Son | — | Maryland |
| 45 | Clarence Lancaster | 4 | Son | — | Maryland |
| 46 | Lucy Lancaster | 3 | Daughter | — | Maryland |
| 47 | Samuel Clinton Morris | 63 | Head | Farmer | Maryland |
| 48 | Adelaide Morris | 51 | Wife | — | Maryland |
| 49 | Henrietta C. Morris | 18 | Daughter | — | Maryland |
| 50 | Dora V. Morris | 16 | Daughter | — | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)