Answer:

MOSES

Answer	Crossword Clue
MOSES	Big name in primitive art
MOSES	Hebrew prophet
MOSES	Red Sea parter

MOSES	Grandma who lived as long as Bernice Gordon (but wrote fewer crosswords)
MOSES	Early lawman?
MOSES	Heston role
MOSES	Art's grandma?
MOSES	He took two tablets
MOSES	Law man?
MOSES	Artistic Grandma
MOSES	Early Sinai climber

MOSES	Law recipient
MOSES	Sinai climber
MOSES	Exodus leader
MOSES	Storied baby in a basket
MOSES	Charlton Heston role
MOSES	Prophet who toted tablets
MOSES	She painted "The Old Oaken Bucket"
MOSES	"Grandma ..."

MOSES	Genesis author, by most accounts
MOSES	Figure who listened to a burning bush
MOSES	Great Grandma
MOSES	He led the Israelites through the parted Red Sea
MOSES	Decalogue recipient
MOSES	Figure who encountered a burning bush
MOSES	Grandma ..., American folk artist
MOSES	He had a big part in the Old Testament

MOSES	Hebrew deliverer
MOSES	Grandma with a paintbrush
MOSES	Role for Charlton Heston
MOSES	Leading man in Exodus
MOSES	Role for Heston
MOSES	"The Prince of Egypt"
MOSES	Brother of Aaron
MOSES	Early Mount Sinai visitor

MOSES	Three-time NBA MVP Malone
MOSES	Babe in the bulrushes
MOSES	Biblical lawgiver
MOSES	Hoopster Malone
MOSES	Exodus figure