Mackay Anne Parents. Anc. Des. M1. Peter /Mackay/ M2. /Morisson/ Mackay Peter Anc. Des. M1. Anne /Mulvahill/ Mackay Peter Parents. Anc. Des. MACKAY Rayleeen.Wynne Anc. Des. M1. Colin Michael /SHEEHAN/ Mackay Shane Parents. Anc. Des.Go to the Tree's Entry Page.