Seyffert, Barbara M. (Caulstone), of Cohasset, formerly of Burlington, died June 21, at the age of 76. Wife of the late Andrew Seyffert, dear mother of Michael A. Seyffert of Marshfield and his wife Lisa. Loving grandmother of Drew and Nicolas Seyffert, dear sister of Elise Martus of Colorado. Barbara was born in Brighton. Funeral from the MacDonald Funeral Home, l755 Ocean St., rte. l39, Marshfield, Friday at 9 a.m. followed by a Funeral Mass in St. Ann by The Sea Church, 59l Ocean St., Marshfield at l0 a.m. Visiting hours Thursday 4 to 8 p.m. Interment will be in the Oak Grove Cemetery, Medford. Contributions in Barbara's memory may be made to; APDA Massachusetts Chapter 72 E. Concord St. C3, Boston, MA. 02118.