[2] He played in the North of Scotland cup for Aberdeen GSFP against Panumure on 30 March 1912.
[4] The North of Scotland District held a trial match for selection in 1911.
[5] He did enough to secure a space in the North XV which played Midlands District on 4 November 1911.
[6] He was elected to the Scottish Rugby Union board in 1927, representing the North of Scotland District.
[1] A dinner was held at Aberdeen University to celebrate Ledingham being elected President of the SRU.
In the Second World War he joined the 126th Field Regiment of the Royal Artillery but he was invalided from the army in April 1940.
[20] He was the Honorary Secretary and Treasurer of the South Aberdeen Unionist Association.