Abraham Boeshar
Abraham Boeshar is, so far, a name without a record. In the family tree he is the father of Christian Boeshar (1810–1843), the Breitenbach miner, and the husband of Maria Lehman — but no birth, death, or place is recorded for him. Given his son Christian was born in Breitenbach in 1810, Abraham was presumably a Breitenbach-area man of the late 18th century, in the same Kusel district of the Rhineland-Palatinate (the Pfalz) the rest of this branch comes from.
He is Chuck’s five-times-great-grandfather on the maternal Wildermuth side, through Christian → Catharina Boeshar → William Clifford Wildermuth → Earl Adam → Robert Earl → Terrie → Chuck. Recovering his dates from the Breitenbach parish registers would be the way to give this name a life.
Source: Dale Eesley / FamilySearch — Abraham Boeshar (GSK9-STF).