'C' Division N.Y.S.D. League Membership 1969-1997 

Club Joined Resigned Rejoined
Barnard Castle 1976    
Billingham Synthonia 1969    
Blackhall 1972 1975 1987
Castle Eden 1969 1994  
Darlington 1971    
Darlington RA 1984    
Great Ayton 1969    
Guisborough 1977    
Hartlepool 1970    
Marske 1969 1970 1975
Marton 1969    
Middlesbrough 1969    
Northallerton 1974    
Norton 1969    
Nunthorpe 1982    
Preston 1969    
Redcar 1978    
Richmondshire 1983    
Saltburn 1985    
Seaton Carew 1969    
Stockton 1969    
Stokesley 1969    
Thornaby 1974    
Wolviston 1997    
Yarm 1969