Yes Jill, in the 1851 Fanny/Frances is recorded as born in Hull and is living with both her daughters: Elizabeth,her husband/children and Frances, single.
In the 1841 the whole family are recorded as born in Middlesex, but it is definitely them.The problem is that John and Frances are both recorded as born 1771 and 1776 respectively!!Know there can be errors on the census,but maybe they were actually born quite a bit earlier than LDS non IGI record says...so thanks for prompting me to look at that again!
Elizabeth was definitely born in Hull but her younger sister Frances was born in Middlesex. However, knew nothing about Samuel(thank you, Barbara)...perhaps he did not survive or was off doing his own thing by 1841. Will look into that.
Lots of food for thought then and also need to have a good look through the other Arnett info that you gave, Barbara....
Got to dash, but will be back later!
Sarahcat