Hendrik was born on May 14th, 1888 in Barkly East. Hendrik's father is nn Maartens and his mother is <Unknown>. He had a brother named P. He died due to a respiratory problem and/or pneumonia, Inflamation of the lungs, at the age of 30 on October 22nd, 1918 in Paddocks, Matatiele. He was buried in Paddocks, Matatiele.