The fonds consists predominantly of material relating to Mickey Macdonald's acting career, Alan Fraser Macdonald's legal and military career, and his involvement in community organizations, as well as their family life. The records include theatre programmes, correspondence, personal notes and writings, news clippings, and photographs.
To a lesser extent there are also records relating to other members of the extended Macdonald-Clifton families, particularly John Kenneth Macdonald and Therese Fraser Holland (Alan's parents), Henry Frances Holland and Selina Fraser (Alan's maternal grandparents), Faith Clifton (Mickey's mother), Bruce Fraser Macdonald (Alan's brother), Vernis McCuaig (Mickey's sister), and Brian Macdonald (Mickey and Alan's son).
The fonds has been arranged into series:
Series 1 – John Kenneth Macdonald & Therese Fraser Holland
Series 2 – Donald Walter Macdonald
Series 3 – Henry Francis Holland & Selina Fraser
Series 4 – Faith Clifton
Series 5 – Mickey Macdonald
Series 6 – Alan Macdonald
Series 7 – Bruce Fraser Macdonald
Series 8 – Vernis Clifton McCuaig
Series 9 – Brian Macdonald
Series 10 – General Theatre