This may be John Brown (step-son) with his mother Alice (original census looks like the last name is Welsh not Welsle as it is listed in the Census) who must have remarried after John Brown, Sr. death.

1910 Census

John Brown
[John Brorere]
Age in 1910: 13
Estimated birth year: 1897
Birthplace: District of Columbia
Relation to Head of House: Son
[Step Son]
Father's Birth Place: Virginia
Mother's name: Alice Welsle
Mother's Birth Place: District of Columbia
Home in 1910: Precinct 2, Washington, District of Columbia
Marital Status: Single
Race: Black
Gender: Male
Neighbors: View others on page
Household Members: Name Age
Thomas Welsle 43
Alice Welsle 41
Lessie Jones 19
John Brown 13
Eclers Rose 22
Dorothy Jones 1

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