This may or may not be the same Frederick Prime, on the 1871 census:
https://www.ancestry.co.uk/interacti...cklabel=Return
The Hale, Tottenham
Frederick Benjn Prime Head Mar 34 Tea Dealer Middx Tottenham Ct Rd
Elizabeth Charlotte Prime Wife 25 Do St Anne Soho
Arthur John Prime Son 3 Herts Ware
Charles Prime " 2 Do "
Henry Prime " 7 mo Middx Tottenham
Emily Venables Servant Unm 17 Domestic Servant Herts Cheshunt.