<p>In 1508, the Spanish explorer Ponce de Leon the same Ponce De Leon who later would seek the fountain of youth landed on Puerto Rico accompanied by a small force.</p>
<p>Shouldn't would seek be "sought"? Or are they interchangeable?</p>
<p><a href=“http://talk.collegeconfidential.com/sat-act-tests-test-preparation/38900-sat-grammar-question-another-one.html[/url]”>http://talk.collegeconfidential.com/sat-act-tests-test-preparation/38900-sat-grammar-question-another-one.html</a></p>
<p>answer to that ambiguous question</p>
<p>Either would be okay. However, “who would later seek” is better than “who later would seek…” just smoother. all three are gramatically correct…</p>