Hi Thelma,
It is possible it is Hannah TRANGMAR baptised 2 Mar 1845, Patcham, Sussex. Daughter of William and Ann (nee BARTLETT)
Other children were:-
Sarah 1842
Mary 1847
Hester 1849
Martha 1852
Ann 1854 died 1857
William 1857
Louisa 1860
Henry Charles 1863
Arthur 1869
All baptised at Patcham, Sussex.
Hope that helps,
Trangy.