Roger Ferrall, Gent., Appellant, James Ferrall, Richard O Farrell, Executor of Elizabeth O Farrell His Mother, who was Sole Executrix of Brigadier General Fergus O Farrell Her Husband, Deceased, Thomas Fetherston and Francis Fetherston, Executors of Robert Jessop, Esq., and Robert Jessop, Gent., Grandson and Heir of the Said Robert, and Robert Jessop Son and Residuary Legatee of the Said Robert Jessop, Esq., Respondents