Of whom example sentences

Then there was the problem of the princely states, almost 500 of them, each ruled by a maharaja or a nawab, each of whom had to be persuaded to join the new nation.Krishnamachari conveyed “a warning on behalf of people of the South”, some of whom threatened to separate from India if Hindi was imposed on them.Older women – some of whom could not read – listened with fascinated attention to popular Tamil novels read out to them by their grandchildren – a nice reversal of the familiar grandma's tales! But women did not remain mere readers of stories written by men; soon they also began to write novels.You may recall the names of Baba Amte or Stephen Hawkins, both of whom suffer from crippling diseases but have made great contributions in their fields.Perhaps there were also people, exotic, interesting people of whom he never spoke — it was possible, though he was quiet and didn't make new friends easily.