lets try again.

Column Headers are (B1:P1) Staff 1 Staff 2 etc
A2:A27 is a date range (fortnightly dates range called "Date")
B2:B27 are figures relevant to the dates for Staff 1, staff 2 (C2:C27)
etc
I need to find the total value of the figures for each month.
I have January, February etc in C31:N21 (to December) and require the
totals for each staff member for each month. Staff members listed
B32:B61

Staff1 figures are named "Staff1", Staff2 are named "Staff2" etc.

what formula can i use?

TIA
Esra