Answer:

wills

Answer	Crossword Clue
WILLS	Posthumous directions
WILLS	Terms of interment?
WILLS	Heir-splitting papers?

WILLS	Probate documents
WILLS	Rogers and Clark
WILLS	Heir-splitting documents
WILLS	They govern estates
WILLS	Leaves
WILLS	British prince, familiarly
WILLS	They may be tested
WILLS	British prince, in headlines

WILLS	Famous name in tennis.
WILLS	Helen Moody's middle name.
WILLS	Resolves firmly.
WILLS	Name in tennis lore.
WILLS	Durant and Rogers.
WILLS	Bequeaths
WILLS	Rogers and others
WILLS	Legal documents

WILLS	Estate papers
WILLS	Heir-splitting documents?
WILLS	Final papers
WILLS	Estate documents
WILLS	They contain posthumous instructions
WILLS	Documents that name executors