Are you then saying that William Webb & Mary Gearle possibly had the following children

Richard - 11 January 1778 (NW)
Thomas - 12 October 1779 (NW)
Stephen - 15 March 1782 (NW)
William - 12 November 1783 (Romsey)
Sarah - 15 August 1784 (NW)
Joseph - 11 February 1787 (NW)
Mary - 26 December 1787 (Romsey)
Thomas - 23 May 1790 (Romsey)
Mary - 27 November 1791 (NW)
Thomas Richard - 10 October 1792 (Romsey)
Susanna - 27 May 1794 (NW)
George - 6 June 1798 (Romsey)