Clan Irvine is a Scottish clan associated with the region of Ayrshire. The Irvines held lands in the area, including the estate of Drum Castle. The family’s history can be traced back to the 12th century. Notable figures from Clan Irvine include individuals who have made contributions in various fields. One notable figure is Sir Alexander Irvine, who was a Scottish knight and military leader. He played a significant role in the Wars of Scottish Independence and was known for his loyalty to King Robert the Bruce.