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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Noah's grandfather:

ENOCH: Great-grandfather of Noah
SETH: Great-great-great-great-great-great-grandfather of Noah
ENOS: Great-great-great-great-great grandfather of Noah
ENOCH: Noah's grandfather
METHUSELAH: Noah's grandfather
ENOCH: Noah's great-grandfather
ADAM: Noah's great-great-great-great-great-great-great grandfather