Question:
Which team did Bill Brown play for in Jun, 1964?

Context:
 Bill Brown plays for Bedford Town F.C. from Jan, 1970 to Jan, 1970. 
 Bill Brown plays for Romford F.C. from Jan, 1962 to Jan, 1964. 
 Bill Brown plays for Brentford F.C. from Jan, 1969 to Jan, 1969. 
 Bill Brown plays for Charlton Athletic F.C. from Jan, 1961 to Jan, 1962. 
 Bill Brown plays for Margate F.C. from Jan, 1969 to Jan, 1970. 
 Bill Brown plays for Southampton F.C. from Jan, 1960 to Jan, 1961. 
 Bill Brown plays for Chelmsford City F.C. from Jan, 1964 to Jan, 1965. 
 Bill Brown plays for Gillingham F.C. from Jan, 1966 to Jan, 1968. 
 Bill Brown plays for Portsmouth F.C. from Jan, 1968 to Jan, 1969.

Answer:
Chelmsford City F.C.