Milligan Coat Of Arms

• Origin: Irish
• Spelling variations of this family name include: Mulligan, O’Mulligan, Mullican, Mullighan, Mulliken and many more
• First found in county Donegal, where they held a family seat from very ancient times
• Some of the first settlers of this family name or some of its variants were:
  • Cornelius, Edward, Hugh, James, John, Michael, Patrick, Thomas and William Mulligan all arrived in Philadelphia between 1840 and 1860
  • Mary Mulligan settled in New York State in 1822 with a child

Source: https://www.hallofnames.org.uk