Complex sentence: George Eric Marthins (born December 24,1905, date of death unknown) was an Indian field hockey player who competed in the 1928 Summer Olympics as a member of the Indian field hockey team, which won the gold medal.
Split into simpler sentences: George Eric Marthins (born December 24,1905, date of death unknown) was an Indian field hockey player who competed in the 1928 Summer Olympics. In 1928 he was a member of the Indian field hockey team, which won the gold medal.