18.1.1794 at Thelwall's / 5.12.1794 at Foulkes (celebrating Thelwall's acquittal) / 17.1.1795 / 31.1.1795 / 14.2.1795 at James Powell's (3 times with Walker & Lee, twice with Thelwall, Bailey & Hubbard) / 12.6.1795 Mannings at Thelwall's (with Walker) / 10.12.1795 adv at House of Commons
GD website suggests William M 1733-1810 (Geo Robinson published his sermons on liberty) Other possibles:
Thomas Manning vintner Oxenden St, St Martin in the Fields voted 1796 Fox & Tooke
Thomas Manning DNB 1772-1841 then a student at Cambridge, wore Quaker dress, met Charles Lamb in 1799 (see my entry for him in Crabb Robinson diary dataset)
Law List 1798 Augustus Manning attorney 18 George St Adelphi / John Manning attorney 18 Clements Inn
Charles Manning sculptor d.1812 brother or father of Samuel Manning DNB 1786-1842 (see also John Bacon DNB 1773-1859)
Dr John Manning of Norwich born 1730 will PCC 1806 cousin Wm M of Grimsby / friend John Gurney of Earlham Norfolk / wife Anne / friends Saml Harmer of Norwich & Rev Geo Walker of Manchester Sq / cousins Thos, John & John South Morse / wits Sarah & Henry Harmer. 1788 Hackney College John Manning MD Norwich gave 10 gns / Rev James Manning, Exeter gave 2 gns
William Manning DNB 1763-1835 Pittite MP business partner of Benjamin Vaughan (DNB 1751-1835 who married Manning's sister Sarah)
Robert Manning of Shore Place Hackney SCI 16.12.1786. See his separate entry.