A memorial service for Daniel J. Bloch of Chester, who died at Middlesex Hospital on Jan. 10, will be held at the Chester Meeting House on May 4 at 1 p.m.  In lieu of flowers, contributions in his name may be made to Save the Children, 54 Wilton Rd., Westport, CT 06880 (www.savethechildren.org,  1-800-728-3843).