I think newtown moved to campbeltown first
Financial pressures forced the team out of the NSWRL Premiership at the end of 1983. The club continued to seek readmission, pursuing various different alternatives. One such alternative, proposed for the 1985 season (after a planned one-year sojourn from the League) involved a full relocation to Orana Park, at Campbelltown in south/west Sydney, and during this period the club was being run by their loyal stalwart and CEO, Frank Farrington.
This plan involved a name change for the club, to the Newtown-Campbelltown Jets. The proposal, including a new logo with the new name on the traditional royal blue jersey, was approved by the football club directors. In the end these plans fell through, as the economic recession of the early 1980s prevented the club from finding a suitable buyer of the Newtown Leagues Club, on Stanmore Road, Stanmore.
This left the Jets out of the premier Australian Rugby league competitions. Several years later the Jets were able to sell their clubhouse, now the Cypriot Club, but by then time had elapsed and readmission to the top competition was not considered.
It is worth noting, however, that for a short time in their final season of 1983, the Jets called Campbelltown home. As a show of commitment to the Campbelltown- Liverpool area, with a new junior league structure ready to be implemented at the Jets' instigation for the 1984 season, Newtown played six home games of the club's final season, at Orana Park in Campbelltown, including an opening round blockbuster against 1981-82 premiers Parramatta Eels, won 54-14 by a rampant Eels combination.
Ultimately, when the final deal between Newtown and the Campbelltown- Liverpool junior rugby league fell through in 1984 and it was confirmed by 1985 that Newtown would not be returning to top flight competition, the Ashfield/Lidcombe-based Western Suburbs Magpies, suspended by the League at the same time as Newtown but having had the financial resources to earn a stay of execution, negotiated a deal for the 1987 season whereby Wests would move all home games to Campbelltown and claim ownership of the vast junior league in south-western Sydney.
http://en.wikipedia.org/wiki/Newtown_Jets