Complex sentence: "Give My Regards to Davy" is the Cornell University's primary fight song and was written by Charles Tourison' 1905, W. L. Umstad'1906; and Bill Forbes' 1906, a trio of roommates at Beta Theta Pi.
Split into simpler sentences: Give My Regards to Davy is Cornell University's primary fight song. It was written by Charles Tourison' 1905, W. L. Umstad'1906; and Bill Forbes' 1906, a trio of roommates at Beta Theta Pi.