William MacMahon judge (1776–1837) Parents Mary Stacpoole John McMahon Children Augustus McMahon Robert McMahon Charles MacMahon Louisa McMahon Charlotte Maria McMahon Wilhelmina McMahon William John McMahon Sir Beresford Burston McMahon, 2nd Bt. Siblings Thomas McMahon unknown son McMahon Sir John McMahon, 1st Baronet Partners Charlotte Shaw Frances Burston