iam not related but thought these might be usefull if you dont already have them?
all baptised in hastings children of mark and sarah white-
susannah bapt 29th nov 1809
mark william carpenter bapt 8th july 1812
sarah caroline bapt 19th june 1814
joseph montague bapt 15th nov 1815
james edward bapt 16th july 1817
urbane bapt 16th april 1823
margaret ann bapt 13th july 1825
mark bapt 28th march 1827
rachel elizabeth bapt 16th july 1828
rufus philip bapt 3rd july 1833
regards
alli