Lucinda was born in 1871.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M29B-J9B : accessed 17 June 2021), Marshall Boyd, Justice Precinct 7, Harrison, Texas, United States; citing enumeration district (ED) ED 58, sheet 12B, family 178, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 1561; FHL microfilm 1,375,574.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:H1TK-8PZ : accessed 17 June 2021), Marshall Boyd, Precinct 3, Harrison, Texas, United States; citing enumeration district (ED) ED 17, sheet 9B, line 60, family 177, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 2354; FHL microfilm 2,342,088.
Son's death record names parents: "Texas Deaths, 1890-1976," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:K364-7M7 : 20 February 2021), Marshall Boyd in entry for Willie Boyd, 08 Nov 1973; citing certificate number 88158, State Registrar Office, Austin; FHL microfilm 2,242,948.
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