Hi there
Marriage details are
Location: Warbleton, East Sussex, Date: 18 Apr 1836:
Bride: Mary DALLAWAY, spinster
Groom: George AVARD, bachelor
Both of this parish
Married by Banns.
In the 1841 census there are 5 entries for the Surname AVARD in Warbleton
1. George (25) Married to Mary (20) with three children and a brother Thomas aged 14 ? - i.e. your family.
2. John Avard aged 72 and Elizabeth aged 76
3. Thomas Avard, 35, with 4 young children
4. John Avard, aged 20
5. James Avard aged 20
Would suggest from the above that George, John and James were brothers, but John Senior and Elizabeth I believe are too old to be their parents. I dont know where Thomas would fit in, but he is of the age to have John & Elizabeth as parents.
Incidentally, there are 7 entries for Dallaway / Dalloway
Chris