 Due to the dominance of rugby union there have been few football teams of note in the history of the Rhondda Valleys . Several teams were formed around the end of the 19th century , but most folded during the depression , including Cwmparc F.C. in 1926 and Mid @-@ Rhondda in 1928 . The most successful club from the area is Ton Pentre F.C .. 
