He was present at the siege of Berwick in 1296 with King Edward I of England and fought on the English side during the Battle of Falkirk in 1298.

He was appointed joint Guardian of Scotland on 10 May 1300 together with William Lamberton, Bishop of St Andrews, and John Comyn, Lord of Badenoch.

In 1303 he again became an ambassadors to Paris, and, upon returning from France in 1304, Ingram had his lands forfeited to King Edward I, who gave them to Sir Henry de Percy.

Ingram switched sides to the English and in 1307 became one of their commanders in the Carrick and Galloway area and held the Bruce and his small army in the hill country south of the Forth.

Ingram married Isabella, widow of Ailéan mac Ruaidhrí of Garmoran and had the following known issue:[2] This biographical article related to the military of the United Kingdom or its predecessor states is a stub.