Colonel Prithipal Singh Gill who served in all three military services turns 100 ROZANA SPOKESMAN Updated Dec 12, 2020, 4:59 pm IST Colonel Prithipal Singh Gill (retired), a World War 2 veteran who holds unique distinction of served in all three defence servicesturned 100 Colonel Prithipal Singh Gill Chandigarh: Colonel Prithipal Singh Gill (retired), a World War 2 veteran who holds the unique distinction of having served in all three defence services, turned 100 with wishes pouring in from several quarters. During his service with the Indian Army, Colonel Gill was posted with 34 Medium Regiment and later went on to raise and command the 71 Medium Regiment. Prithipal Singh Gill