Sir John Hall, 5th Baronet Scottish chemist and geologist (1787-1860) (1787–1860) Parents Helena Hall Sir James Hall, 4th Baronet Children Sir Basil Francis Hall of Dunglass, 7th Bt. Sir Henry Hall, 8th Baronet Anna Hall Julian Hall Douglas Hall Sir James Hall, 6th Baronet Siblings Magdalen Hall James Hall Elizabeth Hall Katherine Hall Basil Hall Partners Julia Walker