WordNet sense 1 (United States tennis player who dominated women's tennis in the 1920s and 1930s (born in 1906)):

Helen Newington Wills, Helen Wills, Helen Wills Moody

WordNet sense 2 (United States evangelist (1837-1899)):

Dwight Lyman Moody

WordNet sense 3 (showing a brooding ill humor):

dark, dour, glowering, glum, morose, saturnine, sour, sullen

WordNet sense 4 (having an irritable and unpleasant disposition):

ill-natured

WordNet sense 5 (subject to sharply varying moods):

temperamental

WordNet sense 6 (of more than usual emotion):

emotional