Complex sentence: Henley qualifies for Wales as his mother Is Welsh, Zimbabwe as his father is Zimbabwean/Rhodesian, England per his residency and the United States as he was born in Knoxville, Tennessee.
Split into simpler sentences: Henley qualifies for Wales as his mother Is Welsh. He is still eligible to play for both England and the United States, qualifying for the latter as he was born in Knoxville, Tennessee.