John Ings DAYSH married Elizabeth CLARKE on the 9th Feb 1833 in Wickham, Hampshire. The IGI record of John's christening shows his parents as John INGS and Sarah. I cannot confirm the surname WICKHAM as you suggest. John Ings DAYSH and his siblings were born in Wickham, Hampshire - I wonder if the surname has become confused with the place - i.e. Sarah of Wickham.
John Ings DAYSH and Elizabeth CLARKE emigrated to New Zealand on the "SS Gertrude", 19 Jun 1841, sailing from Gravesend in Kent.