COSBY, Gerald J. of Marshfield, formerly of Mission Hill, Feb 11, 2015. Beloved Son of Thomas A. Cosby of Marshfield and the late Agnes T. (Kelly). Loving brother of Thomas A. Cosby Jr. and his wife Pamela of Roslindale, Maureen McLaughlin and her husband Richard of Marshfield, James J. Cosby of Marshfield, William W. Cosby and his wife Jeanne of West Roxbury, Patricia A. Cosby of West Roxbury, Janice M. Cosby and her husband Camillo of Braintree, Joseph D. Cosby of Roslindale and Michael Cosby and his wife Jean Marie of Roslindale. Also survived by many loving nieces and nephews. Funeral Mass will be celebrated in the Basilica of Our Lady of Perpetual Help, 1545 Tremont St., Mission Hill, Thursday Feb. 19th at 10 o’clock. Relatives and friends invited.