Hawkins is a vegan and a long-time supporter of animal rights.

He is a long-time supporter of the family farmer.

Berger is a long-time supporter of alternative energy solutions to global environmental problems.

He is a past competitor and long-time supporter of the competition.

Duncan had been a long-time congressional supporter of the project.

Moore has collaborated with the band in the live arena and been a long-time supporter.

He has been a long-time supporter of educational and research opportunities for students in nuclear medicine.

Now that we are back together, we thought a Christmas album would be a nice gift for our long-time supporters.

I am a long-time supporter of research work at European level.