Name
- Maning, Randolph, surveyor al Manning1
- Margetson, —, Captain1
- Marsh, Francis, Archbishop of Dublin, 1626-16931
- Marshall, Robert, of Dublin1
- Mathews, George, Captain1
- McGill University, Montreal1
- Meares, Lewis1
- Meredith, Charles, Chancellor of the Exchequer in Ireland1
- Milward, Clement, Captain1
- Molyneux, William, MP, FRS1
- Morgan, John, ? Baronet1
- Munday, Deane1
- Myers, Albert Cook1
- Namier, Lewis Bernstein, historian1
- Naper, Dorothy, sister of Sir W Petty, wife of James Naper al Napper1
- Naper, William1
- Natervill, Robert1
- Needham, —, agent of Sir W Petty1
- Newenham, John, merchant of Cork1
- Nicholls, Henry, agent of Sir W Petty1