Explanation:

- Ramanathan Krishnan: He was the first Indian player to represent independent India at Wimbledon. His participation marked a significant achievement in Indian tennis history. He reached the semi-finals in 1960 and 1961, showcasing exceptional talent.

- Ramesh Krishnan: He is the son of Ramanathan Krishnan and also became a notable tennis player. However, he did not represent India at Wimbledon as the first player after independence.

- Vijay Amritraj: A celebrated Indian tennis player known for his achievements at Wimbledon and other international tournaments during the 1970s and 1980s, but not the first post-independence.

- Leander Paes: A renowned Indian tennis player who has won numerous doubles and mixed doubles titles, but not related to being the first at Wimbledon after independence.

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