Frederick looks likely to be one of these two, given his Nursling birthplace per the 1891 census:
Frederick David Hunt, Dec qtr 1883 Romsey
Frederick George Hunt, Mar qtr 1884 Romsey (actually this one seems to be a different person, separately accounted for in 1891)
Likely marriage for the parents: Frederick William HUNT to Ann Elizabeth TAYLOR, Sep qtr 1883 Romsey.