The two young girls are a complete mystery - are they listed as daughters?
Just rechecked the original and yes they are noted as daughters,
Williams age definately looks to read 22 Diss Norfolk,surname looks to read ALRICH
Going out shortly but will take another look and if I find anything else will get back too you
Just in case anyone else is looking this looks to be William on later censuses
1871 RG10; Piece: 1834; Folio: 74; Page: 1
Market Place Diss Norfolk
William 48 Palgrave Suffolk Hatter
Mary Ann 48 London
Frederick 19 “
Robert 16 Diss Norfolk Butcher
Emily 9 “
1881 RG11; Piece: 1966; Folio: 80; Page: 15
Market Sqr Diss Norfolk
William 58 Palgrave occ Hatter, Mary ann 59 London & Emily 19 Diss
1891 RG12; Piece: 1544; Folio: 66; Page: 8
William 68 Palgrave, Mary Ann London 59