Keith David Graham of Fox River or Port Greville

Keith David Graham, born 05-Jun-1899 (probably in Fox River or Port Greville) married Madeline Bunnell & had 2 children:
Dayle Graham, born about 1923 in Connecticut
Keith "David" Graham, born 01-Apr-1928 in Bristol, Conn.

Dave Winter posted the obituary for Keith "David" Graham... does anyone know what happened to his sister, Dayle?