They could not vote if their grandfather had not been allowed to vote.
The couldn't vote if their grandfather had not allowed to vote
The couldn't vote if their grandfather had not allowed to vote
They could not vote if their grandfather had not been allowed to vote.
They could not vote if their grandfather had not been allowed to vote.
They could not vote if their grandfather had not been allowed to vote.
Grandfather clauses required all voters to prove that their grandparents had voted for them to be able to exercise the right to vote. This effectively prevented African-Americans from voting since their grandparents were usually slaves.
They could not vote if their grandfather had not been allowed to vote.
They couldn't vote if their grandfather hadn't voted.
They could not vote if their grandfather had not been allowed to vote.
They could not vote if their grandfather had not been allowed to vote.
To limit African Americans' right to vote
to limit african americans’ right to vote