 His successor, Josiah Winslow, a son of Pilgrim Edward Winslow and half-brother of Mayflower passengers Resolved and Peregrine White, was no friend to the Indians and became the leader of those who instigated a policy of opportunism towards them.Within this policy, Winslow proved himself one of Plymouth Colony's most unethical and aggressive purchasers of Indian real estate, using legal manipulations to remove Indians from their lands as cheaply and effectively as could be accomplished.Thomas Prence married four times.