The Mary and Martha Society has existed since 1934 as a Ladies Bible Study Society. Membership is open to women of all ages; membership at First CRC is not necessary. Meetings are held the 1st and 3rd Wednesdays of each month (except June-August). The meetings start at 1:30 P.M. and last until 3:00 P.M. with refreshments served at 2:30 P.M. A freewill offering is taken to support church improvements.