# illegitimate child
Possible meanings are 1) a child born to parents who committed incest or adultery or 2) a child born to a prostitute.
# as far as to the tenth generation of his descendants
This "tenth" is the ordinal number for ten. Alternate translation: "even after ten generations of the illegitimate child's descendants" (See: [[rc://en/ta/man/jit/translate-ordinal]])
# none of them
"none of these descendants"